RDAG12-8(H) Tej thaj chaw deb Analog Output Digital
“
Specifications
- Qauv: RDAG12-8 (H)
- Chaw tsim tshuaj paus: ACCES I/O Products Inc
- Chaw Nyob: 10623 Roselle Street, San Diego, CA 92121
- Xovtooj: (858) 550-9559
- Tus Fax: (858) 550-7322
Cov ntaub ntawv khoom
RDAG12-8(H) yog cov khoom tsim los ntawm ACCES I/O Khoom
Inc. Nws yog tsim los nrog kev ntseeg siab thiab kev ua haujlwm hauv siab rau
ntau yam kev siv.
Cov lus qhia siv khoom
Tshooj 1: Kev Taw Qhia
Nqe lus piav qhia:
RDAG12-8(H) yog ib qho khoom siv ntau yam uas muaj ntau yam tswv yim
thiab tso zis functionality rau koj daim ntawv thov.
Specifications:
Cov cuab yeej nta tus qauv tsim muaj zog thiab txhawb nqa ntau yam
kev lag luam-tus qauv interfaces rau seamless kev koom ua ke.
Daim Ntawv Ntxiv A: Daim Ntawv Thov Kev Txiav Txim Siab
Taw qhia:
Tshooj lus no muab kev nkag siab rau hauv daim ntawv thov scenarios
qhov twg RDAG12-8(H) tuaj yeem siv tau zoo.
Balanced Differential Signals:
Cov cuab yeej txhawb nqa cov cim sib txawv sib txawv kom txhim kho
teeb liab kev ncaj ncees thiab suab nrov tiv thaiv.
RS485 Cov ntaub ntawv xa mus:
Nws kuj suav nrog kev txhawb nqa rau RS485 cov ntaub ntawv xa mus, ua kom muaj
txhim khu kev qha cov ntaub ntawv kev sib txuas lus nyob rau hauv industrial ib puag ncig.
Daim ntawv ntxiv B: Kev txiav txim siab kub
Tshooj lus no tham txog kev txiav txim siab thermal kom ntseeg tau tias qhov zoo
kev ua tau zoo thiab kev ua neej ntev ntawm RDAG12-8(H) nyob rau hauv ntau yam
kub thiab ua haujlwm.
FAQ
Q: Qhov kev lav phib xaub rau RDAG12-8 (H) yog dab tsi?
A: Cov cuab yeej los nrog kev lees paub dav dav thaum rov qab los
cov chav yuav raug kho lossis hloov ntawm ACCES qhov kev txiav txim siab, kom ntseeg tau
cov neeg siv khoom txaus siab.
Q: Kuv tuaj yeem thov kev pabcuam lossis txhawb nqa li cas
RDAG12-8(H)?
A: Rau kev pabcuam lossis kev txhawb nqa kev nug, koj tuaj yeem hu rau ACCES
I/O Products Inc ntawm lawv cov ntaub ntawv tiv toj tau muab rau hauv
phau ntawv.
“`
ACCES I/O RDAG12-8(H) Tau Txais Quote
ACCES I/O PRODUCTS INC 10623 Roselle Street, San Diego, CA 92121 TEL (858)550-9559 FAX (858)550-7322
Qauv RDAG12-8(H) neeg siv phau ntawv
www.assured-systems.com | sales@assured-systems.com
FILE: MRDAG12-8H.Bc
Nplooj 1/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Daim ntawv ceeb toom
Cov ntaub ntawv hauv daim ntawv no tsuas yog muab rau kev siv xwb. ACCES tsis suav tias muaj kev lav phib xaub uas tshwm sim los ntawm daim ntawv thov lossis siv cov ntaub ntawv lossis cov khoom tau piav qhia hauv no. Cov ntaub ntawv no yuav muaj lossis siv cov ntaub ntawv thiab cov khoom tiv thaiv los ntawm cov cai lossis patents thiab tsis xa cov ntawv tso cai raws li txoj cai patent ntawm ACCES, lossis cov cai ntawm lwm tus.
IBM PC, PC/XT, thiab PC/AT yog cov npe lag luam ntawm International Lag Luam Machinery Corporation.
Luam tawm hauv Tebchaws Meskas. Copyright 2000 los ntawm ACCES I/O Products Inc, 10623 Roselle Street, San Diego, CA 92121. All rights reserved.
www.assured-systems.com | sales@assured-systems.com
Nplooj 2/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Warranty
Ua ntej ua zaub mov xa tuaj, ACCES cov cuab yeej raug tshuaj xyuas kom zoo thiab sim ua raws li cov lus qhia tshwj xeeb. Txawm li cas los xij, yog tias cov khoom siv tsis ua haujlwm tshwm sim, ACCES lees paub nws cov neeg siv khoom kom muaj kev pabcuam sai thiab kev txhawb nqa. Tag nrho cov cuab yeej tsim los ntawm ACCES uas pom tias muaj kev puas tsuaj yuav raug kho lossis hloov raws li cov kev xav hauv qab no.
Cov Cai thiab Cov Cai
Yog hais tias ib chav tsev xav tias tsis ua hauj lwm, hu rau ACCES' Customer Service department. Npaj kom muab tus qauv naj npawb, serial tooj, thiab piav qhia txog cov tsos mob tsis ua hauj lwm. Peb yuav qhia qee qhov kev sim yooj yim kom paub meej tias qhov ua tsis tiav. Peb yuav muab tus lej Xa Khoom Rov Qab (RMA) uas yuav tsum tshwm sim ntawm daim ntawv lo sab nraud ntawm pob khoom xa rov qab. Tag nrho cov chav nyob / cov khoom yuav tsum tau ntim kom zoo rau kev tuav thiab xa rov qab nrog cov nqi thauj khoom ua ntej mus rau ACCES Lub Chaw Pabcuam, thiab yuav raug xa rov qab mus rau tus neeg siv khoom / tus neeg siv lub xaib thauj khoom ua ntej them nyiaj thiab xa ntawv xa tuaj.
Kev pab them nqi
Thawj Peb Lub Xyoo: Cov khoom xa rov qab / ib feem yuav raug kho thiab / lossis hloov ntawm ACCES xaiv yam tsis tau them nqi zog lossis cov khoom tsis suav nrog kev lav. Warranty pib nrog cov khoom xa tuaj.
Xyoo Tom Qab: Thoob plaws hauv koj cov cuab yeej siv lub neej, ACCES tau npaj los muab kev pabcuam rau ntawm qhov chaw lossis hauv-cog ntawm tus nqi tsim nyog zoo ib yam li lwm cov tuam txhab hauv kev lag luam.
Cov khoom siv tsis yog tsim los ntawm ACCES
Cov cuab yeej muab tab sis tsis tsim los ntawm ACCES tau lees paub thiab yuav raug kho raws li cov lus cog tseg thiab cov xwm txheej ntawm cov chaw tsim khoom siv cov khoom siv lav.
General
Raws li qhov Warranty no, kev lav phib xaub ntawm ACCES yog txwv rau kev hloov pauv, kho lossis muab credit (ntawm ACCES kev txiav txim siab) rau txhua yam khoom uas tau ua pov thawj tias muaj kev puas tsuaj thaum lub sijhawm lav. Tsis muaj qhov xwm txheej twg yog ACCES lav rau qhov tshwm sim lossis kev puas tsuaj tshwj xeeb los ntawm kev siv lossis siv tsis raug ntawm peb cov khoom. Tus neeg siv khoom yog lub luag haujlwm rau txhua tus nqi uas tshwm sim los ntawm kev hloov kho lossis ntxiv rau ACCES cov cuab yeej tsis tau pom zoo sau los ntawm ACCES lossis, yog tias hauv ACCES xav tias cov khoom siv tau raug siv tsis raug. "Kev siv txawv txav" rau lub hom phiaj ntawm qhov kev lees paub no txhais tau tias yog ib qho kev siv uas cov cuab yeej raug nthuav tawm lwm yam tshaj li qhov siv tau teev tseg lossis npaj ua pov thawj los ntawm kev yuav khoom lossis muag sawv cev. Lwm yam tshaj li qhov saum toj no, tsis muaj lwm yam kev lees paub, qhia lossis qhia, yuav tsum siv rau ib qho thiab tag nrho cov khoom siv los yog muag los ntawm ACCES.
Page iii
www.assured-systems.com | sales@assured-systems.com
Nplooj 3/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Cov Lus Qhia
Tshooj 1: Kev Taw Qhia. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Nqe lus piav qhia. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Tshooj 2: Kev teeb tsa. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 CD Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Phau Ntawv Qhia Tsim rau ntawm Hard Disk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Pib Pib. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Kev teeb tsa. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Input/Output Pin Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Tshooj 3: Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Command Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Command Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 yuam kev Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Daim Ntawv Ntxiv A: Cov Lus Qhia Txog Kev Thov. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Kev Taw Qhia. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Balanced Differential Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 RS485 Cov ntaub ntawv xa mus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
Daim ntawv ntxiv B: Kev txiav txim siab kub. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
paj iv
www.assured-systems.com | sales@assured-systems.com
Nplooj 4/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Daim ntawv teev cov duab
Daim duab 1-1: RDAG12-8 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nplooj 1-6 Daim duab 1-2: RDAG12-8 Qhov Sib Nqus Daim Duab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nplooj 1-7 Daim duab 2-1: Simplified Schematic for Voltage thiab tam sim no Sink Outputs . . . . . . . . . . . Nplooj 2-9 Daim duab A-1: Hom RS485 Ob-Wire Multidrop Network . . . . . . . . . . . . . . . . . . . . . . Page A-3
Daim ntawv teev cov rooj
Table 2-1: 50 Pin Connector Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2-7 Table 3-1: RDAG12-8 Command List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nplooj 3-2 Table A-1: Kev sib txuas ntawm ob lub RS422 Devices . . . . . . . . . . . . . . . . . . . . . . . . Nplooj A-1 Table A-2: RS422 Specification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page A-2
www.assured-systems.com | sales@assured-systems.com
Paj v
Nplooj 5/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Tshooj 1: Kev Taw Qhia
Nta · Tej thaj chaw deb Intelligent Analog Output thiab Digital I/O Chav nyob nrog Opto-Ib cais RS485 Serial
Interface to Host Computer · Yim 12-ntsis Analog Tam sim no Sinks (4-20mA) thiab Voltage Outputs · Software Selectable Voltage Ranges ntawm 0-5V, 0-10V, ± 5V · Tsawg-Power thiab High-Power Analog Output Models · Xya khoom ntawm Digital I/O Configured ntawm ib ntsis-los-ntsis Basis li inputs los yog High-
Cov txiaj ntsig tam sim no · Cov kev sib txuas hauv teb tau ua tiav ntawm 50-pin Tshem Tawm Ntsia Hlau Terminals · Onboard 16-ntsis 8031 Compatible Microcontroller · Tag nrho cov Programming thiab Calibration hauv Software, Tsis Muaj Hloov Hloov. Jumpers Muaj rau
By-Pass Opto-Isolators yog Desired · Tiv thaiv NEMA4 Enclosure rau Harsh Atmospheric thiab Marine Environments rau qis-
Fais fab Standard Model · Tiv thaiv Hlau T-Box rau High-Power Model
Kev piav qhia
RDAG12-8 yog ib qho ntse, 8-channel, digital-to-analog converter unit uas sib txuas lus nrog tus tswv tsev computer ntawm EIA RS-485, Ib Nrab-Duplex, serial kev sib txuas lus tus qauv. ASCII-raws li kev hais kom ua / teb raws tu qauv tso cai kev sib txuas lus nrog txhua lub computer system. RDAG12-8 yog ib qho ntawm cov chaw taws teeb ntse Pods hu ua "REMOTE ACCES Series". Ntau npaum li 32 REMOTE ACCES Series Pods (lossis lwm yam RS485 li) tuaj yeem txuas rau ntawm ib qho ob lossis plaub-xaim multidrop RS485 network. RS485 repeaters tuaj yeem siv los txuas ntxiv tus lej ntawm Pods ntawm lub network. Txhua chav tsev muaj qhov chaw nyob tshwj xeeb. Kev sib txuas lus siv tus tswv / qhev raws tu qauv nyob rau hauv Pod tham tsuas yog nug los ntawm lub computer.
Ib qho 80C310 Dallas microcontroller (nrog 32k x 8 ntsis RAM, 32K cov khoom tsis-volatile EEPROM, thiab lub sijhawm saib xyuas lub sijhawm) muab RDAG12-8 lub peev xwm thiab ntau yam xav tau los ntawm kev tswj hwm niaj hnub. RDAG12-8 muaj CMOS low-power circuitry, optically-isolated receiver/transmitter, thiab lub hwj chim txias rau lub zog hauv zos thiab sab nraud. Nws tuaj yeem ua haujlwm ntawm baud tus nqi mus txog 57.6 Kbaud thiab nyob deb li 4000 ko taw nrog qis-attenuation twisted-pair cabling, xws li Belden #9841 lossis sib npaug. Cov ntaub ntawv sau los ntawm Pod tuaj yeem khaws cia hauv RAM hauv zos thiab nkag mus tom qab los ntawm lub computer qhov chaw nres nkoj serial. Qhov no ua kom yooj yim rau ib leeg Pod hom kev ua haujlwm.
Phau ntawv MRDAG12-8H.Bc
www.assured-systems.com | sales@assured-systems.com
Nplooj 1-1
Nplooj 6/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RDAG12-8 manual
Txhua qhov programming ntawm RDAG12-8 yog nyob rau hauv ASCII-based software. ASCII-based programming tso cai rau koj los sau cov ntawv thov hauv ib hom lus siab uas txhawb nqa txoj haujlwm ASCII.
Lub module, lossis Pod, qhov chaw nyob yog programmable los ntawm 00 mus rau FF hex thiab txawm qhov chaw nyob twg raug muab khaws cia rau hauv EEPROM thiab siv los ua qhov chaw nyob tom ntej ntawm Power-ON. Ib yam li ntawd, tus nqi baud yog programmable rau 1200, 2400, 4800, 9600, 14400, 19200, 28800, thiab 57600. Tus nqi baud yog khaws cia hauv EEPROM thiab siv raws li lub neej ntawd ntawm lub Hwj Chim tom ntej.
Analog Outputs Cov chav no muaj yim ywj siab 12-ntsis digital-to-analog converters (DACs), thiab amplifiers rau voltage outputs thiab voltage-rau-tam sim no conversion. Cov DACs tuaj yeem hloov kho hauv hom channel-bychannel lossis ib txhij. Muaj yim channels ntawm voltage tso zis thiab yim txoj kev pub dawb rau 4-20mA tam sim no tso zis dab dej. Cov zis voltage ranges yog software xaiv tau. Calibration yog ua los ntawm software. Factory calibration tas li yog khaws cia rau hauv EEPROM nco thiab tuaj yeem hloov kho los ntawm kev txiav tawm I / O thaiv thiab nkag mus rau software calibration hom. Qauv RDAG12-8 tuaj yeem muab cov txiaj ntsig analog tau txog li 5 mA ntawm voltag0-5V, ± 5V, thiab 0-10V. Los ntawm kev sau cov txiaj ntsig tsis sib xws ntawm qhov xav tau waveform rau hauv cov buffers thiab thauj cov buffers rau hauv DAC ntawm tus nqi programmable (31-6,000Hz) cov units tuaj yeem tsim cov arbitrary waveforms lossis tswj cov cim.
Qauv RDAG12-8H zoo ib yam tshwj tsis yog tias txhua qhov tso tawm DAC tuaj yeem tsav cov khoom thauj mus txog 250mA siv ± 12V @ 2.5A hauv zos fais fab mov. RDAG12-8H yog ntim rau hauv ib lub thawv tsis kaw "T-Box" steel enclosure.
Digital I/O Ob tus qauv kuj muaj xya lub tswv yim / tso tawm cov chaw nres nkoj. Txhua qhov chaw nres nkoj tuaj yeem raug programmed ib tus zuj zus raws li cov tswv yim lossis cov zis. Digital input ports tuaj yeem txais logic siab input voltages mus txog 50V thiab yog overvoltage tiv thaiv 200 VDC. Cov neeg tsav tsheb tso zis yog qhib sau thiab tuaj yeem ua raws li 50 VDC ntawm cov neeg siv khoom siv voltage. Txhua qhov tso zis tso zis tuaj yeem tso dej mus txog 350 mA tab sis tag nrho cov dab dej tam sim no raug txwv rau tag nrho ntawm 650 mA rau tag nrho xya cov khoom.
Watchdog Timer Lub built-in watchdog timer pib dua lub Pod yog tias lub microcontroller "hangs" los yog lub hwj chim mov vol.tage poob qis dua 7.5 VDC. Lub microcontroller kuj tseem tuaj yeem rov pib dua los ntawm ib qho kev qhia sab nraud txuas nrog / PBRST (pin 41 ntawm lub interface txuas).
Nplooj 1-2
www.assured-systems.com | sales@assured-systems.com
Phau ntawv MRDAG12-8H.Bc
Nplooj 7/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Specifications
Serial Communications Interface · Serial Chaw nres nkoj: Opto-isolated Matlabs hom LTC491 Transmitter/Receiver. Tau tshaj
nrog RS485 specification. Txog 32 tus neeg tsav tsheb thiab cov neeg txais kev tso cai ntawm kab. I/O tsheb npav programmable los ntawm 00 mus rau FF hex (0 txog 255 decimal). Txawm qhov chaw nyob twg raug muab khaws cia rau hauv EEPROM thiab siv raws li lub neej ntawd ntawm Power-On tom ntej. · Asynchronous Cov Ntaub Ntawv Hom: 7 cov ntaub ntawv khoom, txawm tias qhov sib luag, ib qho nres me ntsis. · Input Common Mode Voltage: 300V yam tsawg kawg nkaus (opto-isolated). Yog hais tias opto-isolators yog
by-passed: -7V rau +12V. · Tus txais kev nkag siab rhiab heev: ± 200 mV, sib txawv input. · Txais Cov Lus Qhia Impedance: 12K yam tsawg kawg nkaus. · Transmitter Output Drive: 60 mA, 100 mA luv Circuit Court tam sim no muaj peev xwm. · Serial Data Rates: Programmable rau 1200, 2400, 4800, 9600, 14400, 19200,
28800, thiab 57600 baud. Crystal oscillator muab.
Analog Outputs · Channels: · Hom: · Non-Linearity: · Monotonicity: · Output Range: · Output Drive: · Cov zis tam sim no: · Output Resistance: · Teem sij hawm:
Yim ywj siab. 12-ntsis, ob-buffered. ± 0.9 LSB max. ± ½ me ntsis. 0-5V, ± 5V, 0-10V. Tsawg Fais Fab Kev Xaiv: 5 mA, Kev Xaiv Lub Zog Siab: 250 mA. 4-20 mA SINK (Cov neeg siv khoom siv excitation ntawm 5.5V-30V). 0.5. 15: sec to ± ½ LSB.
Digital I/O · Xya qhov teeb tsa raws li cov tswv yim lossis cov zis.
· Digital Inputs Logic Siab: +2.0V rau +5.0V ntawm 20µA max. (5mA max ntawm 50V nyob rau hauv)
Kev tiv thaiv rau 200 VDC
Logic Tsawg: -0.5V rau +0.8V ntawm 0.4 mA max. Kev tiv thaiv rau -140 VDC. · Digital Outputs Logic-Low Sink Tam sim no: 350 mA siab tshaj. (Saib daim ntawv hauv qab no.)
Inductive kick suppression diode suav nrog hauv txhua lub voj voog. Nco tseg
Qhov siab tshaj plaws tso cai tam sim no rau ib qho kev tso zis yog 350 mA. Thaum tag nrho xya cov khoom siv, muaj qhov siab tshaj plaws tam sim no ntawm 650 mA.
· High-Level Output Voltage: Qhib Sau, ua raws li 50VDC
neeg siv khoom voltage. Yog tsis muaj neeg siv khoom voltage muaj, cov zis tawm mus txog +5VDC ntawm 10 kS resistors.
Interrupt Input (Rau siv nrog cov khoom siv txhim kho)
Phau ntawv MRDAG12-8H.Bc
Nplooj 1-3
www.assured-systems.com | sales@assured-systems.com
Nplooj 8/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RDAG12-8 manual
· Input Tsawg: -0.3V rau +0.8V. 0.45V: -55µA Cov tswv yim siab: 2.0V txog 5.0V.
Ib puag ncig
Cov yam ntxwv ib puag ncig nyob ntawm RDAG12-8 kev teeb tsa. Low thiab High power output configurations:
· Kev khiav hauj lwm kub: 0 ° C. rau 65 ° C. (Yeem xaiv -40 ° C. to +80 ° C.).
· Kub De-rating:
Raws li lub zog siv, kev ua haujlwm siab tshaj plaws
kub tej zaum yuav tsum tau de-rated vim hais tias sab hauv
fais fab regulators dissipate ib co cua sov. Rau example,
Thaum siv 7.5VDC, qhov kub thiab txias nce hauv qhov
Lub kaw lus yog 7.3 ° C siab tshaj qhov ntsuas kub.
Nco tseg
Qhov siab tshaj plaws ua haujlwm kub tuaj yeem txiav txim siab raws li qhov sib npaug hauv qab no:
VI(TJ = 120) < 22.5 – 0.2TA
Qhov twg TA yog qhov kub thiab txias hauv ° C. and VI(TJ = 120) is the voltage nyob rau hauv uas lub integral voltage regulator junction kub yuav nce mus rau qhov kub ntawm 120 ° C. (Ceeb Toom: Qhov ntsuas kub sib txuas yog ntsuas rau 150 ° C. siab tshaj plaws.)
Rau example, ntawm qhov kub thiab txias ntawm 25 ° C., voltage VI tuaj yeem ncav cuag 17.5V. Ntawm qhov kub thiab txias ntawm 100 ° F. (37.8 ° C), voltage VI tuaj yeem ncav cuag 14.9V.
· Humidity: · Loj:
5% mus rau 95% RH tsis-condensing. NEMA-4 Enclosure 4.53 "ntev los ntawm 3.54" dav los ntawm 2.17 "siab.
Nplooj 1-4
www.assured-systems.com | sales@assured-systems.com
Phau ntawv MRDAG12-8H.Bc
Nplooj 9/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Lub Hwj Chim Tseem Ceeb tuaj yeem siv tau los ntawm lub khoos phis tawj + 12VDC lub zog hluav taws xob rau cov khoom siv opto-kev cais
ntawm lub serial kev sib txuas lus cable thiab los ntawm ib lub zos fais fab mov rau tag nrho cov chav tsev. Yog tias koj tsis xav siv lub zog los ntawm lub khoos phis tawj, cov khoom siv hluav taws xob sib cais uas cais tawm ntawm lub zog hluav taws xob hauv zos yuav raug siv rau ntu opto-kev cais. Lub zog siv los ntawm ntu no yog tsawg (tsawg dua 0.5W).
Tsawg zog version: · Lub zog hauv zos:
+ 12 txog 18 VDC @ 200 mA. (Saib lub thawv hauv qab no.)
Opto-Isolated Ntu: 7.5 txog 25 VDC @ 40 mA. (Ceeb Toom: Vim muaj me me ntawm
xav tau tam sim no, voltage poob hauv cov cables ntev tsis tseem ceeb.)
High power version: · Lub zog hauv zos:
+12 txog 18VDC txog li 2 ½ A, thiab -12 txog 18V ntawm 2A nyob ntawm
ntawm cov zis load kos.
Opto-Isolated Ntu: 7.5 txog 25 VDC @ 50 mA. (Ceeb Toom: Vim muaj me me ntawm
xav tau tam sim no, voltage poob hauv cov cables ntev tsis tseem ceeb.)
Nco tseg
Yog hais tias lub zos fais fab mov muaj qhov tso zis voltage ntau dua 18VDC, koj tuaj yeem nruab Zener diode hauv series nrog cov khoom siv voltage. Qhov voltage kev ntsuam xyuas ntawm Zener diode (VZ) yuav tsum sib npaug rau VI-18 qhov twg VI yog lub hwj huam mov voltage. Lub zog ntsuas ntawm Zener diode yuav tsum yog $ VZx0.12 (watts). Yog li ntawd, rau example, 26VDC fais fab mov yuav xav tau siv 8.2V Zener diode nrog lub zog ntsuas ntawm 8.2 x 0.12. 1 watt.
Phau ntawv MRDAG12-8H.Bc
www.assured-systems.com | sales@assured-systems.com
Nplooj 1-5
Nplooj 10/39
RDAG12-8 manual
ACCES I/O RDAG12-8(H) Tau Txais Quote
Daim duab 1-1: RDAG12-8 Block Diagram
Nplooj 1-6
www.assured-systems.com | sales@assured-systems.com
Phau ntawv MRDAG12-8H.Bc
Nplooj 11/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Daim duab 1-2: RDAG12-8 Hole Spacing Diagram
Phau ntawv MRDAG12-8H.Bc
www.assured-systems.com | sales@assured-systems.com
Nplooj 1-7
Nplooj 12/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Tshooj 2: Kev teeb tsa
Lub software muab nrog daim npav no muaj nyob hauv CD thiab yuav tsum tau muab tso rau hauv koj lub hard disk ua ntej siv. Txhawm rau ua qhov no, ua cov kauj ruam hauv qab no siv tau rau koj lub operating system. Hloov daim ntawv tsav tsheb tsim nyog rau koj lub CD-ROM qhov twg koj pom d: hauv example nram.
Kev teeb tsa CD
WIN95/98/NT/2000 a. Muab cov CD tso rau hauv koj lub CD-ROM tsav. b. Qhov kev teeb tsa yuav tsum tau khiav tom qab 30 vib nas this. Yog hais tias qhov kev pab cuam install
tsis khiav, nyem START | Khiav thiab ntaus d: nruab, nyem OK lossis nias -. c. Ua raws li cov lus qhia ntawm lub vijtsam txhawm rau nruab software rau daim npav no.
Phau Ntawv Qhia Tsim rau ntawm Hard Disk
Cov txheej txheem installation yuav tsim ntau cov npe ntawm koj lub hard disk. Yog tias koj lees txais qhov kev teeb tsa tsis raug, cov qauv hauv qab no yuav muaj nyob.
[CARDNAME] Cov hauv paus lossis cov npe hauv paus uas muaj SETUP.EXE teeb tsa kev pab cuam siv los pab koj teeb tsa jumpers thiab calibrate daim npav.DOSPSAMPLES: DOSCSAMPLES: Win32 language:
Ib subdirectory ntawm [CARDNAME] uas muaj Pascal samples. Ib subdirectory ntawm [CARDNAME] uas muaj “C”samples. Subdirectories muaj samples rau Win95/98 thiab NT.
WinRISC.exe Lub Windows dumb-terminal hom kev sib txuas lus kev pab cuam tsim los rau RS422/485 ua haujlwm. Siv feem ntau nrog tej thaj chaw deb Cov ntaub ntawv tau txais Pods thiab peb RS422/485 serial kev sib txuas lus khoom kab. Yuav siv tau los hais nyob zoo rau ib qho kev teeb tsa modem.
ACCES32 Cov ntawv teev npe no muaj Windows 95/98 / NT tsav tsheb siv los muab kev nkag mus rau cov ntawv sau npe kho vajtse thaum sau 32-ntsis Windows software. Ob peb samples tau muab ntau hom lus los qhia kev siv tus tsav tsheb no. Lub DLL muab plaub txoj haujlwm (InPortB, OutPortB, InPort, thiab OutPort) kom nkag mus rau cov khoom siv kho vajtse.
Phau ntawv no kuj muaj cov cuab yeej tsav tsheb rau Windows NT, ACCESNT.SYS. Cov cuab yeej tsav tsheb no muab kev nkag mus rau qib hardware hauv Windows NT. Muaj ob txoj hauv kev siv tus tsav tsheb, los ntawm ACCES32.DLL (pom zoo) thiab los ntawm DeviceIOControl cov tes tuav los ntawm ACCESNT.SYS (me ntsis sai dua).
Phau ntawv MRDAG12-8H.Bc
Nplooj 2-1
www.assured-systems.com | sales@assured-systems.com
Nplooj 13/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RDAG12-8 manual
SAMPLES Samples rau kev siv ACCES32.DLL muaj nyob rau hauv phau ntawv no. Siv cov DLL no tsis tsuas yog ua rau kho vajtse programming yooj yim dua (ntau dua), tab sis kuj yog ib qhov chaw file tuaj yeem siv rau ob qho tib si Windows 95/98 thiab WindowsNT. Ib qho executable tuaj yeem khiav hauv ob qho tib si kev khiav hauj lwm thiab tseem muaj kev nkag mus rau cov ntawv sau npe kho vajtse. Lub DLL yog siv raws nraim li lwm yam DLL, yog li nws tau sib xws nrog txhua hom lus muaj peev xwm siv 32-ntsis DLLs. Tshawb xyuas phau ntawv qhia nrog koj cov lus compiler rau cov ntaub ntawv siv DLLs hauv koj qhov chaw tshwj xeeb.
VBACCES Cov npe no muaj kaum rau-ntsis DLL tsav tsheb siv nrog VisualBASIC 3.0 thiab Windows 3.1 nkaus xwb. Cov tsav tsheb no muab plaub txoj haujlwm, zoo ib yam li ACCES32.DLL. Txawm li cas los xij, qhov DLL no tsuas yog siv tau nrog 16-ntsis executables. Kev tsiv teb tsaws los ntawm 16-ntsis rau 32-ntsis yog qhov yooj yim vim tias qhov zoo sib xws ntawm VBACCES thiab ACCES32.
PCI Phau ntawv no muaj cov kev pab cuam tshwj xeeb thiab cov ntaub ntawv ntawm PCI-bus. Yog tias koj tsis siv daim npav PCI, phau ntawv qhia no yuav tsis raug teeb tsa.
SOURCE Ib qho kev pabcuam hluav taws xob tau muab nrog cov lej uas koj tuaj yeem siv los txiav txim siab faib cov peev txheej thaum lub sijhawm ua haujlwm los ntawm koj tus kheej cov kev pabcuam hauv DOS.
PCIFind.exe Ib qho txiaj ntsig rau DOS thiab Windows los txiav txim siab qhov chaw nyob thiab IRQs tau faib rau PCI phaib. Qhov kev pab cuam no khiav ob lub versions, nyob ntawm lub operating system. Windows 95/98/NT nthuav tawm GUI interface, thiab hloov kho cov npe. Thaum khiav los ntawm DOS lossis Windows3.x, cov ntawv nyeem tau siv. Yog xav paub txog hom ntawv sau npe yuam sij, sab laj daim npav tshwj xeeb samples muab nrog cov khoom siv. Hauv Windows NT, NTioPCI.SYS khiav txhua lub sijhawm lub khoos phis tawj tau booted, yog li rov kho cov npe raws li PCI kho vajtse ntxiv lossis tshem tawm. Hauv Windows 95/98 / NT PCIFind.EXE muab nws tus kheej tso rau hauv cov khau raj-ib ntu ntawm OS kom rov kho cov npe ntawm txhua lub zog.
Qhov kev pab cuam no kuj muab qee qhov kev teeb tsa COM thaum siv nrog PCI COM ports. Tshwj xeeb, nws yuav teeb tsa COM phaib sib xws rau IRQ sib koom thiab ntau qhov teeb meem chaw nres nkoj.
WIN32IRQ Cov npe no muab cov kev sib txuas lus dav dav rau IRQ tuav hauv Windows 95/98 / NT. Qhov chaw code yog muab rau tus neeg tsav tsheb, ua kom yooj yim heev rau kev tsim cov kev cai tsav tsheb rau cov kev xav tau tshwj xeeb. Samples yog muab los qhia txog kev siv cov neeg tsav tsheb generic. Nco ntsoov tias kev siv IRQs nyob ze-lub sij hawm ntawm cov ntaub ntawv tau txais cov kev pab cuam yuav tsum tau siv ntau cov xov tooj ntawm tes programming cov tswv yim thiab yuav tsum tau suav hais tias yog ib qho nruab nrab mus rau qib siab programming. Delphi, C ++ Builder, thiab Visual C ++ samples yog muab.
Nplooj 2-2
Phau ntawv MRDAG12-8H.Bc
www.assured-systems.com | sales@assured-systems.com
Nplooj 14/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Findbase.exe DOS cov nqi hluav taws xob los txiav txim siab qhov chaw nyob muaj rau ISA tsheb npav, tsis yog-Plug-n-Play phaib. Khiav qhov kev pab cuam no ib zaug, ua ntej lub hardware yog ntsia rau hauv lub computer, txiav txim siab ib tug muaj nyob rau muab daim card. Thaum qhov chaw nyob tau txiav txim siab, khiav qhov kev pab cuam teeb tsa nrog cov khoom siv kom pom cov lus qhia ntawm kev teeb tsa qhov chaw nyob thiab ntau yam kev xaiv xaiv.
Poly.exe Ib qho khoom siv hluav taws xob siv los hloov lub rooj ntawm cov ntaub ntawv rau hauv nth xaj polynomial. Siv tau rau kev xam cov linearization polynomial coefficients rau thermocouples thiab lwm yam tsis-linear sensors.
Risc.bat Ib batch file ua kom pom cov kab hais kom ua ntawm RISCTerm.exe.
RISCTerm.exe Ib hom kev sib txuas lus tsis zoo uas tsim los rau kev ua haujlwm RS422/485. Siv feem ntau nrog tej thaj chaw deb Cov ntaub ntawv tau txais Pods thiab peb RS422/485 serial kev sib txuas lus khoom kab. Yuav siv tau los hais nyob zoo rau ib qho kev teeb tsa modem. RISCTerm sawv cev rau Kev Sib Txuas Lus Yooj Yim Zoo Kawg Nkaus TERminal.
Pib pib
Txhawm rau pib ua haujlwm nrog lub pod, koj thawj zaug xav tau ib qho chaw ua haujlwm sib txuas lus hauv koj lub PC. Qhov no tuaj yeem yog ib qho ntawm peb RS422/485 Serial Communication cards lossis ib qho chaw nres nkoj RS232 uas twb muaj lawm nrog 232/485 ob-xaim converter txuas. Tom ntej no, nruab cov software los ntawm 3½ "diskette (RDAG12-8 Software Package). Koj yuav tsum tau khiav RDAG12-8 qhov kev teeb tsa (uas yog nyob rau ntawm 3½ "diskette) los pab koj xaiv kev xaiv.
1. Xyuas kom tseeb tias koj muaj peev xwm sib txuas lus los ntawm COM chaw nres nkoj (saib cov ntsiab lus nyob rau hauv daim ntawv qhia COM tsim nyog). View Tswj Vaj Huam Sib Luag | Chaw nres nkoj (NT 4) lossis Tswj Vaj Huam Sib Luag | System | Device Manager | Chaw nres nkoj | Khoom | Cov peev txheej (9x/NT 2000) rau cov ntaub ntawv hais txog cov chaw nres nkoj COM. Kev txheeb xyuas kev sib txuas lus tuaj yeem ua tiav los ntawm kev siv lub voj-rov qab txuas nrog daim npav hauv hom puv-duplex RS-422.
Kev paub txog kev ua haujlwm ntawm cov chaw nres nkoj hauv Windows yuav ua rau muaj txiaj ntsig zoo rau koj txoj kev vam meej. Tej zaum koj yuav muaj built-in COM ports 1 & 2 ntawm koj lub Motherboard, tab sis cov software tsim nyog los txhawb lawv tej zaum yuav tsis raug ntsia hauv koj lub cev. Los ntawm Tswj Vaj Huam Sib Luag tej zaum koj yuav xav tau "ntxiv cov khoom siv tshiab" thiab xaiv cov qauv sib txuas lus chaw nres nkoj ntxiv rau COM chaw nres nkoj rau koj lub cev. Koj kuj tseem yuav tau kuaj xyuas hauv BIOS kom paub meej tias ob qhov chaw nres nkoj txheem tau qhib.
Peb muab ob qhov kev pabcuam davhlau ya nyob twg los pab rau txoj haujlwm no. RISCTerm yog DOS-based davhlau ya nyob twg
program, uas tseem tuaj yeem siv rau hauv Windows 3.x thiab 9x. Rau Windows 9x / NT 4 / NT 2000, koj tuaj yeem ua tau
siv peb qhov kev pab cuam WinRISC. Koj tuaj yeem xaiv tus lej COM chaw nres nkoj (COM5, COM8, thiab lwm yam), baud, cov ntaub ntawv
bits, parity, thiab nres cov khoom. ACCES Pods nkoj ntawm 9600, 7, E, 1, raws li. Qhov kev sim yooj yim tshaj kom pom
Yog tias koj muaj qhov chaw nres nkoj COM zoo yam tsis tau txuas dab tsi rau COM Port connector nyob tom qab
ntawm koj lub khoos phis tawj yog xaiv COM 1 lossis COM 2 (qhov twg yog qhov tshwm sim hauv koj lub cuab yeej
manager) los ntawm WinRISC (Saib "Khiav WinRISC") ces nyem rau ntawm "Txuas". Yog koj tsis tau
ib qho yuam kev, uas yog ib qho zoo heev qhia tias koj nyob hauv kev lag luam. Nyem lub checkbox hu ua "loj ncha", ces
nyem rau ntawm lub qhov rais ntawv nyeem, qhov twg koj yuav tsum pom tus cursor blinking, thiab pib ntaus ntawv. Yog koj tau
ua tiav nyob rau hauv kev mus rau lub xeem kauj ruam, koj npaj txhij mus txuas lub hardware thiab sim mus
sib txuas lus nrog nws.
Phau ntawv MRDAG12-8H.Bc
Nplooj 2-3
www.assured-systems.com | sales@assured-systems.com
Nplooj 15/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RDAG12-8 manual
2. Tom qab koj tau txheeb xyuas tias koj tuaj yeem sib txuas lus los ntawm koj qhov chaw nres nkoj COM, teeb tsa koj daim npav COM rau ib nrab-duplex, RS-485, thiab xaim nws siv ob lub xov hlau rau lub Pod. (Koj yuav tsum tau txav qee cov jumpers ntawm COM board kom ua tiav qhov no. Los yog yog tias koj siv peb RS-232/485 Converter, thov txuas rau lub sijhawm no. Kev sib txuas lus nrog lub Pod yuav tsum yog ob-xaim RS-485, Ib Nrab-Duplex nrog Termination thiab Bias thov. Tsis tas li ntawd xaiv Tsis muaj Echo (qhov twg Echo muaj nyob rau hauv daim npav. COM). tsim nyog lub hwj chim rau Pod terminals. Saib cov Screw Terminal Pin cov haujlwm rau kev pab nrog qhov no. Txhawm rau kom tau txais txiaj ntsig zoo tshaj plaws, koj yuav xav tau + 12V thiab rov qab los rau lub hwj chim ntawm lub pod nyob rau hauv hom tsis nyob ib leeg. Rau kev ntsuam xyuas lub rooj ntev zaum thiab teeb tsa nrog ib lub hwj chim, koj yuav tsum tau nruab cov hlau jumpers ntawm cov nram qab no terminals ntawm lub davhlau ya nyob twg thaiv: ISOV + rau PWR +, thiab ISOGND rau GND. Qhov no kov yeej qhov kev sib cais ntawm qhov muag pom ntawm Pod, tab sis yooj yim rau kev txhim kho teeb tsa thiab tsuas yog xav tau ib qho hluav taws xob. Koj yuav tsum tau kuaj xyuas lub rooj tsavxwm processor raws li tau piav qhia hauv Kev Xaiv Xaiv kom paub meej tias cov jumpers JP2, JP3 thiab JP4 nyob hauv / ISO txoj haujlwm.
3. Txheeb xyuas koj cov xaim, tom qab ntawd qhib lub hwj chim rau lub Pod. Yog tias koj tab tom kuaj xyuas, qhov kos tam sim no yuav tsum yog kwv yees li 250mA.
4. Tam sim no koj tuaj yeem rov ua qhov kev teeb tsa thiab calibration (DOS, Win3.x/9x). Lub sij hawm no cov kev pab cuam teeb tsa yuav tsum pib-nrhiav lub Pod los ntawm qhov pib-nrhiav cov ntawv qhia zaub mov, thiab tso cai rau koj khiav lub calibration niaj hnub. Yog tias koj siv Windows NT, koj tuaj yeem khiav qhov kev teeb tsa los teeb tsa cov jumpers hais txog kev sib txuas lus sib cais lossis tsis nyob ib leeg. Txhawm rau khiav cov txheej txheem calibration, tsuas yog siv DOS khau raj disk, ces khiav qhov kev pab cuam. Peb tuaj yeem muab qhov no yog tias tsim nyog.
Khiav WinRISC
1. Rau Windows 9x/NT 4/NT 2000, pib qhov kev pab cuam WinRISC, uas yuav tsum nkag tau los ntawm cov ntawv qhia pib (Start | Programs | RDAG12-8 | WinRISC). Yog tias koj nrhiav tsis tau, mus rau Start | Nrhiav | Files lossis Folders thiab nrhiav WinRISC. Koj tuaj yeem tshawb nrhiav CD thiab nrhiav diskstools.winWin32WinRISC.exe.
2. Thaum koj nyob hauv WinRISC, xaiv baud tus nqi ntawm 9600 (lub Hoobkas ua haujlwm rau Pod). Xaiv Local Echo thiab lwm qhov chaw hauv qab no: Parity-Even, Data Bits-7, Stop Bits-1. Cia lwm qhov chaw ntawm lub neej ntawd. Xaiv qhov chaw nres nkoj COM tau lees paub (sab laug sab laug) thiab nyem rau ntawm "Txuas".
3. Nyem rau hauv lub thawv loj. Koj yuav tsum pom tus cursor blinking.
4. Ntaus ob peb cim. Koj yuav tsum pom lawv sau rau ntawm qhov screen.
5. Nkag mus rau ntu "TSIS tham nrog POD".
Khiav RISCterm
1. Rau Win 95/98, khiav qhov kev pab cuam RISCTerm.exe pom nyob rau hauv Pib | Cov kev pab cuam | KUB 12-8. Rau DOS lossis Win 3.x, saib hauv C:RDAG12-8.
Nplooj 2-4
Phau ntawv MRDAG12-8H.Bc
www.assured-systems.com | sales@assured-systems.com
Nplooj 16/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
2. Nkag mus rau lub hauv paus chaw nyob ntawm daim npav COM, tom qab ntawd nkag mus rau IRQ. Hauv Windows, cov ntaub ntawv no muaj los ntawm viewhauv ControlPanel | System | DeviceManager | Chaw nres nkoj | Khoom | Cov peev txheej.
3. Thaum koj nyob hauv RISCTerm, txheeb xyuas qhov kev xaiv ntawm 9600 baud (lub Hoobkas default rau Pod). Lub bar hla hauv qab ntawm qhov screen yuav tsum hais 7E1.
4. Ntaus ob peb lub cim. Koj yuav tsum pom lawv sau rau ntawm qhov screen.
5. Nkag mus rau ntu, "Hais rau POD".
Tham nrog Pod
1. (Nyeem los ntawm kauj ruam 5 ntawm "RUNNING WINRISC" lossis "RUNNING RISCTERM") Nias tus yuam sij Enter ob peb zaug. Koj yuav tsum tau txais, "Yuam kev, siv ? rau daim ntawv teev npe, tsis lees paub cov lus txib:" Qhov no yog koj thawj qhov qhia tias koj tab tom tham nrog Pod. Rov qab nias tus yuam sij Enter yuav tsum xa cov lus no txhua zaus. Qhov no yog ib qho qhia tseeb.
2. Ntaus "?" thiab nias nkag. Koj yuav tsum tau txais rov qab "Main Help Screen" thiab peb qhov ua tau lwm cov ntawv qhia nkag mus. Koj tuaj yeem ntaus "?3" ces nias Enter, thiab tau txais cov ntawv qhia zaub mov rov qab los ntawm Pod hais txog Analog Output Commands. Yog tias koj tau txais cov lus no, koj rov paub tias koj tau sib txuas lus zoo nrog Pod.
3. Txuas lub DMM, teem rau 20VDC ntau, hla tus pins 1 (+) thiab 2 (-) ntawm Pod's ntsia hlau davhlau ya nyob twg thaiv. Ntaus "AC0 = 0000,00,00,01,0000" thiab [Enter]. Koj yuav tsum tau txais CR (carriage return) los ntawm Pod. Cov lus txib no teev Channel 0 rau 0-10V ntau yam.
4. Tam sim no ntaus "A0=FFF0" thiab [Enter]. Koj yuav tsum tau txais lub tsheb thauj mus los ntawm Pod. Cov lus txib no ua rau Channel 0 tso tawm tus nqi tau hais tseg (FFF hauv hex = 4096 suav, lossis 12-ntsis, Full Scale). Koj yuav tsum pom DMM nyeem 10VDC. Calibration yog tham nyob rau hauv nqe lus hauv qab no.
5. Ntaus "A0 = 8000" thiab [Enter] (800 hauv hex = 2048 suav, lossis 12-ntsis, Ib Nrab Nplai). Koj yuav tsum tau txais lub tsheb thauj mus los ntawm Pod. Koj yuav tsum pom DMM nyeem 5VDC.
6. Tam sim no koj npaj txhij pib koj txoj kev txhim kho thiab sau koj daim ntawv thov kev pab cuam.
Nco tseg: Yog tias koj yuav kawg yuav siv "Ib hom cais", nco ntsoov tias koj muab cov jumpers rau ntawm lub rooj tsavxwm processor rov qab mus rau "ISO" txoj haujlwm. Kuj xyuas kom meej tias koj xaim hluav taws xob kom raug los txhawb hom ntawd. Nws xav tau 12V ntawm lub zog hauv zos, thiab 12V ntawm lub zog cais. Lub hwj chim cais tawm tuaj yeem muab los ntawm lub khoos phis tawj lub zog, lossis qee qhov chaw nruab nrab. Tam sim no kos rau ntawm qhov chaw no yog negligible, yog li voltage poob rau hauv cable tsis muaj qhov tshwm sim. Nco ntsoov tias High Power Pod version (RDAG12-8H) xav tau +12V, Gnd, thiab -12V rau "Local Power".
Calibration
Kev teeb tsa software muab nrog RDAG12-8 thiab RDAG12-8H txhawb nqa lub peev xwm los kuaj xyuas qhov ntsuas thiab sau cov txiaj ntsig kho rau hauv EEPROM kom lawv muaj nyob rau ntawm lub zog-up. Calibration checks yuav tsum tau ua ib ntus xwb, tsis yog txhua lub sij hawm lub zog yog cycled.
Phau ntawv MRDAG12-8H.Bc
Nplooj 2-5
www.assured-systems.com | sales@assured-systems.com
Nplooj 17/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RDAG12-8 manual
Cov txheej txheem SETUP.EXE software calibration tuaj yeem siv los ntsuas tag nrho peb qhov ntau thiab khaws cov txiaj ntsig hauv EEPROM. Rau Windows NT, koj yuav tsum tau khau raj rau DOS kom khiav qhov kev pab cuam no. Koj tuaj yeem tsim DOS khau raj disk los ntawm txhua qhov Windows tsis ua haujlwm NT. Peb tuaj yeem muab DOS khau raj disk yog tias tsim nyog.
Tus SAMPLE1 qhov kev pab cuam qhia txog cov txheej txheem ntawm kev rov qab cov txiaj ntsig no thiab kho cov kev nyeem ntawv. Cov lus piav qhia ntawm CALn? hais kom ua qhia qhov kev txiav txim uas cov ntaub ntawv khaws cia hauv EEPROM.
Kev teeb tsa
Lub RDAG12-8 enclosure yog kaw, tuag-cam khwb cia, txhuas-alloy, NEMA-4 enclosure uas yooj yim mounted. Sab nraud qhov ntev ntawm lub thawv yog: 8.75 "ntev los ntawm 5.75" dav los ntawm 2.25 "siab. Lub hau npog suav nrog cov khoom siv neoprene recessed thiab lub hau npog yog ruaj khov rau lub cev los ntawm plaub qhov rov qab M-4, stainless hlau, cov ntsia hlau raug kaw. Ob qhov ntev M-3.5 X 0.236 ntsia hlau yog muab rau kev txuas rau lub cev. Mounting qhov thiab npog-txuas screws yog sab nraum qhov chaw kaw kom tsis txhob muaj dej noo thiab plua plav. Plaub threaded bosses nyob rau hauv lub enclosure muab rau mounting lub Circuit Court daim card sib dhos. Txhawm rau nruab daim npav yam tsis muaj lub thawv rau hauv koj lub thawv, saib daim duab 1-2 rau qhov sib nrug.
Lub RDAG12-8H enclosure yog ib qho uas tsis yog-sealed steel enclosure pleev xim rau "IBM Industrial Grey". Lub kaw lus ntsuas 8.5 "ntev los ntawm 5.25" dav los ntawm 2 "siab.
Muaj peb qhov chaw jumper ntawm chav tsev thiab lawv cov haujlwm yog raws li hauv qab no:
JP2, JP3, thiab JP4: Feem ntau cov jumpers no yuav tsum nyob hauv txoj haujlwm "ISL". Yog tias koj xav hla cov opto-isolators, koj tuaj yeem txav cov jumpers mus rau "/ISL" txoj haujlwm.
Input/Output Pin Connections
Kev sib txuas hluav taws xob rau RDAG12-8 yog los ntawm lub caj pas tsis muaj dej uas kaw cov xov hlau thiab raug txiav tawm sab hauv mus rau Euro style, ntsia hlau-terminal thaiv uas ntsaws rau hauv 50-pin connector. Kev sib txuas hluav taws xob rau RDAG12-8H yog los ntawm kev qhib qhov kawg ntawm T-Box, txiav tawm hauv tib hom Euro, ntsia hlau-terminal thaiv. Connector pin assignments rau 50-pin connector raws li nram no:
Nplooj 2-6
www.assured-systems.com | sales@assured-systems.com
Phau ntawv MRDAG12-8H.Bc
Nplooj 18/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Pin
1 ZPO 0
3 ZPO 1
5 ZPO 2
7 NWG
9 DIO5 11 DIO3 13 DIO1 15 GND 17 VOUT3 19 IOUT1 21 IOUT3 23 IOUT4 25 IOUT6 27 AOGND 29 VOUT4 31 GND 33 /PINT0 35 PWR+ 37 GVP 39 PHAB 5 /RS41 VOUT43 45 VOUT48547
Teeb liab
Pin
Teeb liab
(Analog Volt. Tso zis 0) 2 APG0
(Analog zog av 0)
(Analog Volt. Tso zis 1) 4 APG1
(Analog zog av 1)
(Analog Volt. Tso zis 2) 6 APG2
(Analog zog av 2)
(Local Power Ground) 8 DIO6
(Digital Input / Output 6)
(Digital Input/Output 5) 10 DIO4
(Digital Input / Output 4)
(Digital Input/Output 3) 12 DIO2
(Digital Input / Output 2)
(Digital Input/Output 1) 14 DIO0
(Digital Input / Output 0)
(Local Power Ground) 16 APG3
(Analog zog av 3)
(Analog Volt. Tso zis 3) 18 IOUT0
(Analog tam sim no tso zis 0)
(Analog Current Output 1) 20 IOUT2
(Analog tam sim no tso zis 2)
(Analog Current Output 3) 22 AOGND
(Analog tso zis av)
(Analog Current Output 4) 24 IOUT5
(Analog tam sim no tso zis 5)
(Analog Current Output 6) 26 IOUT7
(Analog tam sim no tso zis 7)
(Analog tso zis av) 28 APG4
(Analog zog av 4)
(Analog Volt. Tso zis 4) 30 AOGND
(Analog tso zis av)
(Local Power Ground) 32/PINT1
(Protected Interr. Input 1)
(Protected Interr. Input 0) 34 / PT0
(Protected Tmr./Ctr. Input)
(Local Power Supply +) 36 PWR+
(Local Power Supply +)
(Local Power Ground) 38 APG5
(Analog zog av 5)
(Analog Volt. Tso zis 5) 40 PWR-
(Local Power Supply -)
(Pushbutton Reset) 42 ISOGND
(Isol. Power Supply)
(Isol. Power Supply +) 44 RS485+
(Kev sib txuas lus chaw nres nkoj +)
(Kev sib txuas lus chaw nres nkoj -) 46 APG6
(Analog zog av 6)
(Analog Volt. Output 6) 48 APPLV+ (Thov fais fab hauv av 7)
(Analog Volt. Tso zis 7) 50 APG7
(Analog zog av 7)
Table 2-1: 50 Pin Connector Assignments
Terminal markings thiab lawv cov haujlwm yog raws li hauv qab no:
PWR+ and GND:
(Pins 7, 15, 31, 35, thiab 37) Cov terminals no yog siv los siv lub zog hauv zos rau Pod los ntawm lub zog hauv zos. (Pins 35 thiab 36 yog khi ua ke.) The voltage tuaj yeem nyob qhov twg hauv thaj tsam ntawm 12 VDC txog 16 VDC. Siab dua voltage tuaj yeem siv tau, 24 VDC rau example, yog siv sab nraud Zener diode los txo cov voltage tau thov rau RDAG12-8. (Saib nqe lus qhia tshwj xeeb ntawm phau ntawv no los txiav txim siab Zener diode lub zog ntsuas qhov xav tau.)
PWR-
(Pin 40) Lub davhlau ya nyob twg lees txais cov neeg siv khoom nkag -12V rau 18 VDC @ 2A max. Nws tsuas yog siv nyob rau hauv High Power xaiv RDAG12-8H.
Phau ntawv MRDAG12-8H.Bc
Nplooj 2-7
www.assured-systems.com | sales@assured-systems.com
Nplooj 19/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RDAG12-8 manual
ISOV + thiab ISOGND: Qhov no yog qhov sib txuas ntawm lub hwj chim rau qhov kev sib cais uas tuaj yeem muab los ntawm lub khoos phis tawj +12VDC cov khoom siv los ntawm ib khub ntawm cov xov hlau ntawm RS-485 network lossis los ntawm lub hauv paus fais fab. Lub hwj chim no yog ywj siab ntawm "lub zog hauv zos". Lub voltage theem tuaj yeem yog los ntawm 7.5 VDC txog 35 VDC. (On-board voltage regulator tswj lub hwj chim rau +5 VDC.) RDAG12-8 yuav tsum tau tsuas yog hais txog 5 mA ntawm tam sim no thaum idling thiab ~ 33mA tam sim no thaum cov ntaub ntawv raug xa tawm yog li txhua yam kev thauj khoom ntawm lub computer fais fab (yog siv) yuav qis.
Nco tseg
Yog tias tsis muaj hluav taws xob sib cais, ISOV + thiab ISOGND yuav tsum tau dhia mus rau "lub zog hauv zos" terminals, uas kov yeej qhov kev sib cais ntawm qhov muag.
RS485+ thiab RS485-: Cov no yog cov terminals rau RS485 kev sib txuas lus (TRx+ thiab TRx-).
APPLV +:
Lub davhlau ya nyob twg no yog rau "daim ntawv thov lub zog" lossis tus neeg siv muab voltage qhov chaw uas cov txiaj ntsig digital txuas nrog los ntawm kev thauj khoom. Qhib-collector Darlington amplifiers yog siv nyob rau hauv outputs. Inductive suppression diodes muaj nyob rau hauv APPLV + circuit. Daim ntawv thov hluav taws xob theem (APPLV +) tuaj yeem siab txog 50 VDC.
PIB 0-7:
Cov terminals no yog siv rau High Power version ntawm Pod (RDAG12-8H). Txuas tag nrho cov load rov qab mus rau cov terminals.
AOGND:
Cov terminals no yog siv rau Low Power version ntawm Pod. Siv cov no rau rov qab ntawm voltage outputs nrog rau cov zis tam sim no.
GND:
Cov no yog cov laj thawj dav dav uas tuaj yeem siv rau Digital Bit rov qab, Kev sib txuas hluav taws xob rov qab, thiab lwm yam.
Txhawm rau kom ntseeg tau tias muaj qhov cuam tshuam tsawg kawg rau EMI thiab hluav taws xob tsawg kawg nkaus, nws yog ib qho tseem ceeb uas yuav tsum muaj qhov zoo ntawm chassis hauv av. Tsis tas li ntawd, cov txheej txheem EMI cabling kom zoo (cable txuas nrog chassis hauv av, twisted khub txuas, thiab, nyob rau hauv cov xwm txheej hnyav, ferrite-theem ntawm EMI tiv thaiv) tej zaum yuav xav tau rau kev tawm tswv yim / tso zis thaiv.
TXOJ CAI 0-7:
Analog tso zis Voltage teeb liab, siv ua ke nrog AOGND
KHOOM 0-7:
4-20mA Tam sim no Sink Output teeb liab, siv nrog rau sab nraud fais fab mov (5.5V rau 30V).
Nplooj 2-8
Phau ntawv MRDAG12-8H.Bc
www.assured-systems.com | sales@assured-systems.com
Nplooj 20/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Daim duab 2-1: Simplified Schematic rau Voltage thiab Current Sink Outputs
Phau ntawv MRDAG12-8H.Bc
www.assured-systems.com | sales@assured-systems.com
Nplooj 2-9
Nplooj 21/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Tshooj 3: Software
General
RDAG12-8 los nrog ASCII-raws li software muab rau CD. ASCII programming tso cai rau koj los sau cov ntawv thov hauv cov lus qib siab uas txhawb nqa ASCII cov ntawv hlua ua haujlwm, tso cai rau "REMOTE ACCES" series modules siv nrog txhua lub computer uas muaj RS485 chaw nres nkoj.
Kev sib txuas lus raws tu qauv muaj ob hom: chaw nyob thiab tsis nyob. Cov txheej txheem tsis nyob hauv yog siv thaum tsuas yog ib qho REMOTE ACCES Pod yuav tsum tau siv. Qhov chaw nyob raws tu qauv yuav tsum tau siv thaum muaj ntau tshaj ib qho REMOTE ACCES Pod yuav tsum tau siv. Qhov txawv yog tias qhov chaw nyob hais kom xa mus rau qhov tshwj xeeb Pod. Cov lus txib chaw nyob tsuas yog xa ib zaug thaum sib txuas lus ntawm Pod tshwj xeeb thiab lub khoos phis tawj tswj hwm. Nws ua rau kev sib txuas lus nrog cov Pod tshwj xeeb thiab cuam tshuam tag nrho lwm cov khoom siv REMOTE ACCES ntawm lub network.
Hais kom ua qauv
Tag nrho cov kev sib txuas lus yuav tsum yog 7 cov ntaub ntawv, txawm tias parity, 1 nres me ntsis. Txhua tus lej xa mus rau thiab tau txais los ntawm Pod yog nyob rau hauv daim ntawv hexadecimal. Lub Hoobkas baud tus nqi yog 9600 Baud. Lub Pod raug suav tias yog nyob rau hauv hom chaw nyob txhua lub sijhawm nws qhov chaw nyob Pod tsis yog 00. Lub Hoobkas Pod chaw nyob yog 00 (hom tsis nyob).
Hom Chaw Nyob Qhov chaw nyob xaiv cov lus txib yuav tsum raug muab tso ua ntej lwm cov lus txib rau Pod uas nyob. Qhov chaw nyob command yog raws li nram no:
“!xx[CR]” qhov twg xx yog Pod chaw nyob los ntawm 01 mus rau FF hex, thiab [CR] yog Carriage Return, ASCII cim 13.
Pod teb nrog "[CR]". Thaum qhov chaw nyob xaiv tau muab tso tawm, tag nrho cov lus txib ntxiv (tshwj tsis yog qhov chaw nyob tshiab xaiv) yuav raug tua los ntawm Pod xaiv. Hom chaw nyob yog xav tau thaum siv ntau tshaj ib lub Pod. Thaum tsuas muaj ib qho Pod txuas, tsis xav tau qhov chaw nyob xaiv.
Koj tsuas tuaj yeem tawm cov lus txib uas tau teev tseg hauv cov lus hauv qab no. Terminology siv yog raws li nram no:
a. Ib tsab ntawv qis 'x' xaiv ib tus lej hex (0-F). b. Ib tsab ntawv qis 'b' xaiv yog '1' lossis '0'. c. Lub cim '±' xaiv ib qho '+' lossis '-'. d. Tag nrho cov lus txib raug txiav nrog [CR], ASCII cim 13. e. Tag nrho cov lus txib tsis yog qhov tseem ceeb, piv txwv li, cov ntaub ntawv sab saud lossis qis tuaj yeem siv. f. Lub cim '*' txhais tau tias xoom lossis ntau dua cov cim siv tau (tag nrho msg ntev <255 decimal).
General Note:
Txhua tus lej dhau mus thiab los ntawm Pod yog nyob rau hauv hexadecimal.
Phau ntawv MRDAG12-8H.Bc
Nplooj 3-1
www.assured-systems.com | sales@assured-systems.com
Nplooj 22/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RDAG12-8 manual
Command An=xxx0
Ib, iii=xxx0
Kev piav qhia
Sau xxx0 rau DAC n Yog tias tsab ntawv A raug xa mus rau qhov chaw n, tag nrho DACs raug cuam tshuam
Sau xxx0 rau DAC n tsis nkag [iiii]
Ib = GOGOGO
Sau tsis rau DAC n ntawm Timebase tus nqi
Ib = STOP
Cease sau DAC n buffer rau DAC
S=xxxx lub S?
Teem lossis nyeem tus nqi tau txais (00A3 <= xxxx <= FFFF)
ACn = xxx0,dd,tt,mm, Configure Analog Outputs. Saib lub cev ntawv. iii
BACKUP=BUFFER Sau tsis rau hauv EEPROM
BUFFER=BACKUP Nyeem EEPROM rau hauv tsis
CALn?
Nyeem cov ntaub ntawv calibration rau n
CAL=BACKUP Caln=xxxx, yyyy ? HVN POD=xx BAUD=nnn
Restore Hoobkas calibration Sau calibration qhov tseem ceeb rau channel n Cov lus txib siv rau RDAG12-8(H) Lus Qhuab Qhia Nyeem firmware hloov kho tus lej Rov xa Pod qhov kawg xa mus Muab pod rau tus lej xx Teeb kev sib txuas lus baud tus nqi (1 <= n <= 7)
Mxx Mx+ or MxI or In
Teem lub npog ntsej muag digital rau xx, 1 yog qhov tso zis, 0 yog cov tswv yim Teeb me ntsis x ntawm lub npog ntsej muag rau cov zis (+) lossis cov tswv yim (-) Nyeem 7 cov tswv yim digital, lossis me ntsis n
Oxx On + lossis On-
Sau byte xx rau digital outputs (7 ntsis yog qhov tseem ceeb) Qhib lossis tawm digital ntsis n (0 <= n <= 6)
Table 3-1: RDAG12-8 Command List
Returns [CR] [CR] [CR] [CR] (xxxx)[CR] [CR] [CR] [CR] bbbb,mmmm[CR] [CR] [CR] See Desc. Saib Desc. n.nn[CR] Saib Desc. -:Pod#xx[CR] =:Baud:0n[CR] [CR] [CR] xx[CR] or b[CR] [CR] [CR]
Nplooj 3-2
Phau ntawv MRDAG12-8H.Bc
www.assured-systems.com | sales@assured-systems.com
Nplooj 23/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Nco ntsoov Pod rov pib dua tshwm sim thaum lub zog-up, programming txheej txheem, lossis saib xyuas lub sijhawm tawm.
Hais kom ua haujlwm
Cov kab lus hauv qab no muab cov ntsiab lus ntawm cov lus txib ua haujlwm, piav qhia tias cov lus txib ua rau dab tsi, thiab muab examples. Thov nco ntsoov tias tag nrho cov lus txib muaj cov lus teb lees paub. Koj yuav tsum tau tos cov lus teb los ntawm ib qho kev hais kom ua ua ntej xa lwm cov lus txib.
Sau rau DAC Channel An=xxx0
Sau xxx rau DAC n. Teem polarity thiab nce siv AC hais kom ua.
Example:
Program lub Analog tso zis naj npawb 4 mus rau ib nrab teev (zero volts bipolar los yog ib nrab teev unipolar)
Xa:
A4 = 8000 [CR]
TAU: [CR]
Load Buffer rau DAC n An, iiii=xxx0
Sau xxx rau DAC n buffer [iiii].
Example:
Program buffer rau DAC 1 mus rau ib kauj ruam yooj yim
Xa:
A1,0000 = 0000 [CR]
TAU: [CR]
Xa:
A1,0001 = 8000 [CR]
TAU: [CR]
Xa:
A1,0002 = FFF0[CR]
TAU: [CR]
Xa:
A1,0003 = 8000 [CR]
TAU: [CR]
Nyeem Buffer los ntawm DAC n
Ib =?
Nyeem los ntawm buffer (0 <= n <= 7, 0 <= iiii <= 800h).
Example:
Nyeem tsis pub nkag tus lej 2 rau DAC 1
Xa:
A1,0002=?[CR]
TAU: FFF0[CR]
Pib Buffered DAC Output ntawm DAC n
Ib = GOGOGO
Sau tsis rau DAC n ntawm tus nqi timebase.
Example:
Pib sau Buffer ntawm DAC 5
Xa:
A5 = GOGOGO[CR]
Phau ntawv MRDAG12-8H.Bc
Nplooj 3-3
www.assured-systems.com | sales@assured-systems.com
Nplooj 24/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RDAG12-8 manual
TAU: [CR]
Nres Nres Nrawm DAC Outputs ntawm DAC n
Ib = STOP
Ceases sau DAC n buffer rau DAC.
Example:
Tam sim ntawd tso tawm cov qauv tso tawm ntawm DAC 5
Xa:
A5=STOP[CR]
TAU: [CR]
Set Acquisition Rate S=xxxx lossis s=?
Teem lossis nyeem tus nqi tau txais (00A3 <= xxxx <= FFFF).
Qhov kev ua haujlwm no teeb tsa tus nqi hloov tshiab ntawm DAC. Qhov txiaj ntsig siv tau yog los ntawm 00A2 txog FFFF. Tus nqi dhau yog qhov xav tau divisor ntawm tus nqi moos (11.0592 MHz). Qhov sib npaug siv los xam tus divisor yog:
Divisor = [(1/Rate) – 22:Sec] * [Clock/12]
Example:
Program RDAG12-8 rau 1K samples per ob
Xa:
S0385 [COV]
TAU: [CR]
Note: The sample tus nqi configured yog khaws cia rau hauv EEPROM ntawm lub Pod, thiab yuav siv raws li lub neej ntawd (lub hwj chim-on) sample nqi. Lub Hoobkas default sample tus nqi (100Hz) tuaj yeem rov qab los ntawm kev xa "S0000" mus rau Pod.
Configure Buffers thiab DACs ACn = xxx0,dd,tt,mm,iiii xxx0 yog qhov xav tau lub hwj chim-on (initial) lub xeev ntawm DAC n dd yog tus divisor rau cov zis tus nqi (00 <= dd <= FF) tt yog tus naj npawb ntawm lub sij hawm khiav mm yog polarity thiab nce xaiv rau DAC 00 mm = 5 ± 01V = 0V mm = 10 = 02-0V iiii is the buffer array entry (5 <= iiii <= 000h)
Example: Configure DAC 3 to:
Siv cov lus txib: Nplooj 3-4
Fais fab ntawm 8000 suav; Siv ib nrab ntawm Sxxxx timebase raws li nws qhov kev tso tawm tsis txaus; Tshaj tawm qhov tsis muaj tag nrho ntawm 15 zaug, tom qab ntawd nres; Siv lub ± 5V ntau yam; Tshaj tawm qhov tsis muaj tag nrho ntawm 800 hex nkag ntev
Phau ntawv MRDAG12-8H.Bc
www.assured-systems.com | sales@assured-systems.com
Nplooj 25/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
AC3 = 8000,02,0F,00,0800[CR]
Teem Calibration Parameters
CALn=bbbb,mmm
Sau span thiab offset calibration qhov tseem ceeb nyob rau hauv ob's-complement hex
raws li ob tug lej plaub.
Example:
Sau ib ntu ntawm 42h thiab offset ntawm 36h rau DAC 1
Xa:
CAL1 = 0036,0042 [CR]
TAU: [CR]
Nyeem Calibration Parameters
CALn?
Recalls qhov ntsuas thiab offset calibration tas li.
Example:
Nyeem calibration parameters tom qab sau saum toj no
Xa:
CAL1? [CR]
TAU: 0036,0042 [CR]
Khaws Calibration Parameters
PAB = CAL
Thaub qab qhov kawg calibration
Qhov kev ua haujlwm no khaws cov txiaj ntsig uas yuav tsum tau hloov kho cov ntsuas ntsuas kom pom zoo nrog qhov kawg calibration. Qhov kev teeb tsa yuav ntsuas thiab sau cov ntsuas ntsuas ntsuas no. Cov SAMPLE1 program piav qhia siv CALn? Command nrog cov txiaj ntsig ntawm qhov haujlwm no.
Configure Bits li Input lossis Output
Mxx
Configures digital bits li inputs los yog outputs.
Mx +
Configures digital ntsis 'x' raws li cov zis.
Mx-
Configures digital ntsis 'x' raws li kev nkag.
Cov lus txib no pab cov khoom siv digital, ntawm ib qho me ntsis-los-ntsis, raws li kev tawm tswv yim lossis tso tawm. Ib tug "zero" nyob rau hauv ib qho me ntsis txoj hauj lwm ntawm xx tswj byte xaiv cov me ntsis coj mus rau configured raws li ib tug input. Conversely, ib tug "ib" xaiv ib tug me ntsis rau configured raws li ib tug tso zis. (Ceeb Toom: Ib qho me ntsis teeb tsa raws li qhov tso zis tseem tuaj yeem nyeem raws li cov tswv yim yog tias tus nqi tam sim no tso tawm yog "ib qho".)
Examples:
Qhov kev pab cuam txawm me ntsis raws li cov zis, thiab khib me ntsis raws li inputs.
Xa:
MAA [CR]
TAU: [CR]
Program ntsis 0-3 raws li cov tswv yim, thiab cov khoom 4-7 raws li cov zis.
Xa:
MF0 [CR]
TAU: [CR]
Nyeem Digital Inputs I
Phau ntawv MRDAG12-8H.Bc
Nyeem 7 ntsis
Nplooj 3-5
www.assured-systems.com | sales@assured-systems.com
Nplooj 26/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RDAG12-8 manual
In
Nyeem tus lej n
Cov lus txib no nyeem cov khoom siv digital los ntawm Pod. Tag nrho cov lus teb byte raug xa mus rau qhov tseem ceeb tshaj plaws nibble ua ntej.
Examples: Nyeem tag nrho 7 ntsis. Xa: RECEIVE:
Kuv [CR] FF [CR]
Nyeem tsuas yog me ntsis 2. Xa: RECEIVE:
I2 [CR] 1 [CR]
Sau Digital Outputs Oxx Ox±
Sau rau tag nrho 7 cov khoom tso tawm digital. (Chaw nres nkoj 0) Teeb me ntsis x hi lossis qis
Cov lus txib no sau cov txiaj ntsig rau cov khoom siv digital. Ib qho kev sim sau rau me ntsis teeb tsa raws li kev tawm tswv yim yuav ua tsis tiav. Sau rau ib byte lossis lo lus nyob rau qee qhov khoom nkag thiab qee qhov tso zis yuav ua rau cov zis tso zis hloov pauv mus rau tus nqi tshiab, tab sis cov khoom uas yog inputs yuav tsis tawm tus nqi kom txog thaum / tshwj tsis yog lawv muab tso rau hauv cov zis hom. Ib qho lus txib me ntsis yuav rov qab ua qhov yuam kev (4) yog tias muaj kev sim sau rau me ntsis teeb tsa raws li kev nkag.
Sau ib "ib" (+) rau me ntsis lees tias rub-down rau qhov me ntsis. Sau qhov "zero" (-) de- lees paub qhov rub-down. Yog li ntawd, yog tias lub Hoobkas default +5V rub-up yog ntsia, sau ib qho yuav ua rau xoom volts nyob rau ntawm lub connector, thiab sau tus xoom yuav ua rau +5 volts yuav tsum tau lees paub.
Examples:
Sau ib qho rau me ntsis 6 (tso zis rau xoom volts, lees tias rub-down).
Xa:
O6+ [CR]
TAU: [CR]
Sau tus xoom rau me ntsis 2 (tso zis rau +5V lossis tus neeg siv rub-up).
Xa:
O2- [CR]
or
Xa:
O02- [CR]
TAU: [CR]
Sau xoom rau cov khoom 0-7.
Xa:
O00 [CR]
TAU: [CR]
Sau pes tsawg rau txhua qhov khib me ntsis.
Xa:
OAA [CR]
TAU: [CR]
Nplooj 3-6
Phau ntawv MRDAG12-8H.Bc
www.assured-systems.com | sales@assured-systems.com
Nplooj 27/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Nyeem Firmware Revision Number
V:
Nyeem cov firmware kho tus lej
Cov lus txib no yog siv los nyeem cov version ntawm firmware ntsia hauv Pod. Nws rov "X.XX[CR]".
Example:
Nyeem tus lej RDAG12-8.
Xa:
V [CR]
TAU: 1.00 [CR]
Nco tseg
Cov lus txib "H" rov qab tus lej version nrog rau lwm cov ntaub ntawv. Saib “Hello Message” nram qab no.
Resend Last Response
n
Rov xa cov lus teb kawg
Cov lus txib no yuav ua rau Pod rov qab rau tib yam uas nws nyuam qhuav xa tuaj. Cov lus txib no ua haujlwm rau txhua qhov lus teb tsawg dua 255 tus cim ntev. Feem ntau cov lus txib no yog siv yog tias tus tswv tsev kuaj pom qhov sib luag lossis lwm cov kab txhaum thaum tau txais cov ntaub ntawv, thiab xav tau cov ntaub ntawv xa mus zaum ob.
Cov lus txib "n" tuaj yeem rov ua dua.
Example:
Piv txwv tias cov lus txib kawg yog "Kuv", nug Pod kom rov xa cov lus teb kawg.
Xa:
n
TAU: FF [CR]
; los yog dab tsi cov ntaub ntawv yog
Nyob zoo Message H*
Nyob zoo lus
Txhua txoj hlua ntawm cov cim pib nrog "H" yuav raug txhais raws li cov lus txib no. ("H [CR]" ib leeg kuj tau txais.) Kev xa rov qab los ntawm cov lus txib no siv daim ntawv (tsis muaj cov lus hais):
"=Pod aa, RDAG12-8 Rev rr Firmware Ver: x.xx ACCES I/O Products, Inc."
aa yog Pod chaw nyob rr yog kho kho vajtse, xws li "B1" x.xx yog qhov hloov kho software, xws li "1.00"
Example:
Nyeem cov lus qhuas.
Xa:
Nyob zoo? [CR]
RECEIVE: Pod 00, RDAG12-8 Rev B1 Firmware Ver:1.00 ACCES I/O Khoom,
Inc[CR]
Phau ntawv MRDAG12-8H.Bc
Nplooj 3-7
www.assured-systems.com | sales@assured-systems.com
Nplooj 28/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RDAG12-8 manual
Configure Baud Rate (Thaum Shipped los ntawm Acces, tus nqi Baud yog teem rau 9600.)
BAUD = np
Program Pod nrog tus nqi baud tshiab
Cov lus txib no tau teeb tsa lub Pod sib txuas lus ntawm tus nqi baud tshiab. Qhov parameter dhau, nnn, yog me ntsis txawv. Txhua n yog tib tus lej los ntawm cov lus hauv qab no:
Cov duab 0 1 2 3 4 5 6 7
Baud tus nqi 1200 2400 4800 9600 14400 19200 28800 57600
Yog li ntawd, cov nqi siv tau rau cov lus txib "nnn" yog 000, 111, 222, 333, 444, 555, 666, lossis 777. Lub Pod xa cov lus qhia tias nws yuav ua raws. Cov lus raug xa mus rau hauv tus nqi qub baud, tsis yog tus tshiab. Thaum cov lus xa mus, Pod hloov mus rau tus nqi baud tshiab. Tus nqi baud tshiab yog khaws cia rau hauv EEPROM thiab yuav siv txawm tias tom qab lub hwj chim rov pib dua, kom txog rau thaum cov lus txib "BAUD = nnn" tom ntej.
Example:
Teem lub Pod rau 19200 baud.
Xa:
BAUD = 555 [CR]
RECEIVE: Baud:05 [CR]
Teem lub Pod rau 9600 baud.
Xa:
BAUD = 333 [CR]
RECEIVE: Baud:03 [CR]
Configure Pod Chaw nyob POD=xx
Txoj haujlwm tam sim no xaiv Pod los teb ntawm chaw nyob xx.
Cov lus txib no hloov Pod qhov chaw nyob rau xx. Yog tias qhov chaw nyob tshiab yog 00, Pod yuav muab tso rau hauv hom tsis nyob. Yog tias qhov chaw nyob tshiab tsis yog 00, Pod yuav tsis teb rau kev sib txuas lus ntxiv kom txog rau thaum qhov chaw nyob raug muab tso tawm. Hex tooj 00-FF yog suav tias yog chaw nyob siv tau. RS485 specification tso cai tsuas yog 32 tee ntawm kab, yog li qee qhov chaw nyob yuav tsis siv.
Qhov chaw nyob Pod tshiab tau txais kev cawmdim hauv EEPROM thiab yuav siv txawm tias tom qab fais fab tuag kom txog rau thaum "Pod = xx" cov lus txib tom ntej. Nco ntsoov tias, yog tias qhov chaw nyob tshiab tsis yog 00 (piv txwv li, Pod tau teeb tsa kom nyob rau hauv qhov chaw nyob), nws yuav tsum tau muab qhov chaw nyob rau Pod ntawm qhov chaw nyob tshiab ua ntej nws yuav teb.
Nplooj 3-8
Phau ntawv MRDAG12-8H.Bc
www.assured-systems.com | sales@assured-systems.com
Nplooj 29/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Lub Pod xa cov lus uas muaj tus lej Pod raws li kev pom zoo.
Example:
Teem lub Pod chaw nyob rau 01.
Xa:
Pod = 01 [CR]
RECEIVE: =:Pod#01[CR]
Teem lub Pod chaw nyob rau F3.
Xa:
Pod = F3 [CR]
RECEIVE: =:Pod#F3[CR]
Tshem lub Pod tawm ntawm hom chaw nyob.
Xa:
Pod = 00 [CR]
RECEIVE: =:Pod#00[CR]
Chaw Nyob Xaiv !xx
Xaiv lub Pod nyob 'xx'
Nco tseg
Thaum siv ntau tshaj ib lub Pod nyob rau hauv ib qho system, txhua Pod tau teeb tsa nrog qhov chaw nyob tshwj xeeb. Cov lus txib no yuav tsum tau muab tso ua ntej rau lwm cov lus txib rau qhov tshwj xeeb Pod. Cov lus txib no yuav tsum tau muab tawm ib zaug ua ntej ua lwm yam lus txib. Thaum qhov chaw nyob xaiv cov lus txib tau raug xa tawm, Pod yuav teb rau tag nrho lwm cov lus txib kom txog rau thaum qhov chaw nyob tshiab xaiv cov lus txib tawm.
yuam kev Codes
Cov lej yuam kev hauv qab no tuaj yeem rov qab los ntawm Pod:
1: Tus lej channel tsis raug (loj dhau, lossis tsis yog tus lej. Txhua tus lej channel yuav tsum nyob nruab nrab ntawm 00 thiab 07).
3: Tsis yog Syntax. (Tsis muaj qhov tsis txaus yog qhov ua txhaum li niaj zaus). 4: Channel tus naj npawb tsis raug rau txoj haujlwm no (Rau example yog koj sim tso zis rau me ntsis uas yog teem
raws li ib tug input me ntsis, uas yuav ua rau qhov yuam kev). 9: Parity yuam kev. (Qhov no tshwm sim thaum qee qhov ntawm cov ntaub ntawv tau txais muaj qhov sib luag lossis kev sib koom ua ke
yuam kev).
Tsis tas li ntawd, ntau cov ntawv nyeem yuam kev raug xa rov qab. Txhua tus pib nrog "Yuam Kev," thiab muaj txiaj ntsig zoo thaum siv lub davhlau ya nyob twg rau kev pab cuam Pod.
Yuam kev, Unrecognized Command: {command receive}[CR] Qhov no tshwm sim yog hais tias cov lus txib tsis paub.
Kev ua yuam kev, Hais kom tsis lees paub tag nrho: {Command tau txais [CR] Qhov no tshwm sim yog thawj tsab ntawv ntawm cov lus txib siv tau, tab sis cov ntawv seem tsis yog.
Phau ntawv MRDAG12-8H.Bc
Nplooj 3-9
www.assured-systems.com | sales@assured-systems.com
Nplooj 30/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RDAG12-8 phau ntawv yuam kev, Chaw nyob hais kom ua yuav tsum tau CR terminated [CR] Qhov no tshwm sim yog hais tias qhov chaw nyob (!xx[CR]) muaj cov cim ntxiv ntawm tus lej Pod thiab [CR].
Nplooj 3-10
www.assured-systems.com | sales@assured-systems.com
Phau ntawv MRDAG12-8H.Bc
Nplooj 31/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Daim Ntawv Ntxiv A: Daim Ntawv Thov Kev Txiav Txim Siab
Taw qhia
Ua hauj lwm nrog RS422 thiab RS485 li tsis txawv ntau los ntawm kev ua hauj lwm nrog tus qauv RS232 serial li thiab ob tus qauv no kov yeej qhov tsis zoo ntawm tus qauv RS232. Ua ntej, lub cable ntev ntawm ob lub RS232 li yuav tsum luv; tsawg dua 50 feet ntawm 9600 baud. Qhov thib ob, ntau qhov yuam kev RS232 yog qhov tshwm sim ntawm lub suab nrov ntawm cov cables. Tus qauv RS422 tso cai rau cable ntev txog 4000 ko taw thiab, vim tias nws ua haujlwm hauv hom sib txawv, nws muaj kev tiv thaiv ntau dua rau cov suab nrov nrov.
Kev sib txuas ntawm ob lub RS422 li (nrog CTS tsis quav ntsej) yuav tsum yog raws li hauv qab no:
Ntaus #1
Teeb liab
Tus Pin No.
Gnd
7
TX +
24
TX-
25
RX+
12
RX-
13
Ntaus #2
Teeb liab
Tus Pin No.
Gnd
7
RX+
12
RX-
13
TX +
24
TX-
25
Table A-1: Kev sib txuas ntawm ob lub RS422 Devices
Qhov thib peb tsis txaus ntawm RS232 yog tias ntau tshaj ob lub khoom siv tsis tuaj yeem sib koom tib lub cable. Qhov no kuj muaj tseeb rau RS422 tab sis RS485 muaj tag nrho cov txiaj ntsig ntawm RS422 ntxiv rau kev tso cai rau 32 cov khoom siv los sib koom ua ke sib tw. Ib qho kev zam rau cov lus hais dhau los yog tias ntau yam RS422 tuaj yeem sib koom ib lub cable yog tias tsuas yog ib tus yuav tham thiab lwm tus yuav tau txais.
Balanced Differential Signals
Yog vim li cas RS422 thiab RS485 cov khoom siv tuaj yeem tsav cov kab ntev nrog kev tiv thaiv lub suab nrov dua li RS232 li yog tias siv txoj kev sib txawv sib txawv. Nyob rau hauv ib tug balanced sib txawv system, lub voltage uas tsim los ntawm tus neeg tsav tsheb tshwm hla ib khub ntawm cov xov hlau. Tus neeg tsav tsheb sib npaug yuav tsim qhov sib txawv voltage los ntawm ± 2 mus rau ± 6 volts thoob plaws nws cov zis terminals. Ib tus neeg tsav tsheb sib npaug kuj tuaj yeem muaj lub tswv yim "pab" teeb liab uas txuas tus tsav tsheb mus rau nws cov khoom siv hluav taws xob. Yog tias lub teeb liab "enable" yog OFF, tus tsav tsheb raug txiav tawm ntawm cov kab sib kis. Qhov kev cuam tshuam los yog kev tsis taus no feem ntau yog hu ua "tristate" mob thiab sawv cev rau lub siab impedance. RS485 tsav tsheb yuav tsum muaj peev xwm tswj tau qhov no. Cov neeg tsav tsheb RS422 tuaj yeem muaj qhov kev tswj hwm no tab sis nws tsis tas yuav tsum tau ua.
Phau ntawv MRDAG12-8H.Bc
www.assured-systems.com | sales@assured-systems.com
Page A-1
Nplooj 32/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RDAG12-8 manual
Ib tug sib npaug sib txawv kab receiver hnov lub voltage lub xeev ntawm cov kab kis tau tus mob hla ob lub teeb liab input kab. Yog hais tias qhov sib txawv input voltage yog ntau dua +200 mV, tus txais yuav muab lub xeev logic tshwj xeeb ntawm nws cov zis. Yog qhov txawv voltage cov tswv yim tsawg dua -200 mV, tus txais yuav muab qhov sib txawv logic xeev ntawm nws cov zis. Max ua haujlwm voltage ntau yam yog los ntawm +6V rau -6V pub rau voltage attenuation uas tuaj yeem tshwm sim ntawm cov kab txuas ntev.
Qhov siab tshaj plaws hom voltage qhov ntsuas ntawm ± 7V muab lub suab nrov tiv thaiv zoo los ntawm voltages induced ntawm twisted khub kab. Lub teeb liab hauv av kab kev sib txuas yog tsim nyog nyob rau hauv thiaj li yuav khaws cov hom hom voltage nyob rau hauv qhov chaw. Lub voj voog yuav ua haujlwm yam tsis muaj kev sib txuas hauv av tab sis yuav tsis ntseeg tau.
Parameter Driver Output Voltage (tsis muaj)
Driver Output Voltage (loaded)
Driver Output Resistance Driver Output Short-Circuit Current
Driver Output Rise Time Receiver Sensitivity
Txais Hom Hom Voltage Range Receiver Input Resistance
Cov xwm txheej
Min.
4V
- 4 V
LD thiab LDGND
2V
jumpers hauv
- 2 V
Max. 6V-6V
50 ± 150 mA 10% unit ncua ± 200 mV
± 7V 4K
Table A-2: RS422 Specification Summary
Txhawm rau tiv thaiv kev cuam tshuam cov teeb liab hauv lub cable thiab txhawm rau txhim kho lub suab nrov tsis lees paub hauv ob qho tib si RS422 thiab RS485 hom, lub receiver kawg ntawm lub cable yuav tsum raug txiav nrog qhov tsis kam sib npaug ntawm cov yam ntxwv impedance ntawm cable. (Ib qho kev zam rau qhov no yog rooj plaub uas txoj kab tau tsav los ntawm tus tsav tsheb RS422 uas tsis tau "tri-stated" los yog txiav tawm ntawm kab. )
Page A-2
www.assured-systems.com | sales@assured-systems.com
Phau ntawv MRDAG12-8H.Bc
Nplooj 33/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RS485 Cov ntaub ntawv xa tawm
RS485 Standard tso cai rau ib tug sib npaug sib kis kab sib koom nyob rau hauv ib tug party-kab hom. Ntau npaum li 32 tus neeg tsav tsheb / tus neeg txais yuav tuaj yeem sib koom ob lub xov tooj ntawm tog kab network. Ntau tus yam ntxwv ntawm cov tsav tsheb thiab cov neeg txais tau zoo ib yam li hauv RS422 Standard. Ib qho txawv yog qhov hom hom voltage txwv txuas ntxiv thiab yog +12V rau -7V. Txij li thaum ib tus neeg tsav tsheb tuaj yeem raug txiav tawm (lossis tri-hais) los ntawm kab, nws yuav tsum tiv thaiv hom hom voltage ntau thaum nyob rau hauv tus mob tristate.
Cov lus piav qhia hauv qab no qhia tau hais tias ib qho kev sib koom ua ke los yog tog kab network. Nco ntsoov tias cov kab sib kis tau raug txiav tawm ntawm ob qho kawg ntawm kab tab sis tsis yog ntawm cov ntsiab lus poob hauv nruab nrab ntawm kab.
Daim duab A-1: Hom RS485 Ob-Wire Multidrop Network
Phau ntawv MRDAG12-8H.Bc
www.assured-systems.com | sales@assured-systems.com
Page A-3
Nplooj 34/39
RDAG12-8 manual
ACCES I/O RDAG12-8(H) Tau Txais Quote
Page A-4
www.assured-systems.com | sales@assured-systems.com
Phau ntawv MRDAG12-8H.Bc
Nplooj 35/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Daim ntawv ntxiv B: Kev txiav txim siab kub
Lub zog qis ntawm RDAG12-8 nkoj tau teeb tsa hauv NEMA- 4 lub thawv, 8.75 "ntev los ntawm 5.75" dav los ntawm 2.25 "siab. Lub thawv muaj ob lub voj voog qhib nrog lub caj pas roj hmab rau kev taug kev thiab kaw cov I / O cables. Thaum tag nrho 8 tso zis raws yog loaded nrog 10mA load @ 5Vdc lub zog dissipation ntawm RDAG12-8 yog 5.8W. Lub thermal tsis kam ntawm lub thawv nrog ib daim npav RDAG12-8 yog 4,44 ° C / W. Ntawm Tambient = 25 ° C qhov kub hauv lub thawv yog 47.75 ° C. Qhov tso cai kub nce hauv lub thawv yog 70-47.75 = 22.25 ° C. Yog li qhov siab tshaj plaws ambient khiav hauj lwm kub yog 25 + 22.25 = 47.5 ° C.
RDAG12-8 siab zog version tuaj yeem ntim tau ntau txoj hauv kev: a) Hauv T-box (8.5 "x5.25"x2") nrog 4.5 "x.5" qhov rau cable routing thiab cua ncig. b) Nyob rau hauv ib lub qhov rooj qhib raug huab cua dawb. c) Nyob rau hauv huab cua dawb nrog cua ncig muab los ntawm tus neeg siv khoom..
Thaum xaiv lub hwj chim siab, kev saib xyuas tshwj xeeb yuav tsum tau them rau cov khoom siv hluav taws xob thiab hluav taws xob hluav taws xob. Cov zis amplifiers muaj peev xwm xa 3A ntawm cov zis voltag0-10V, +/-5V, 0-5V. Txawm li cas los, muaj peev xwm mus dissipate lub tshav kub generated nyob rau hauv lub amplifiers txwv qhov tso cai load tam sim no. Qhov kev muaj peev xwm no tau txiav txim siab nyob rau hauv ib qho kev kawm tseem ceeb los ntawm hom kev kaw lus RDAG12-8 tau ntim rau hauv.
Thaum ntsia hauv T-box tag nrho cov hluav taws xob dissipation tuaj yeem kwv yees siv cov kev suav hauv qab no:
Lub zog dissipated nyob rau hauv cov zis amplifier rau txhua channel yog: Pda = (Vs-Vout) x ILoad.
Qhov twg:
Pda Fais fab dissipated nyob rau hauv lub zog tso zis ampLifier Vs Fais Fab Voltage Iload Load tam sim no Vout Output voltage
Yog li yog hais tias lub hwj chim mov voltage Vs = 12v, cov zis voltage ntau yam yog 0-5V thiab lub load yog 40Ohms, lub zog dissipated nyob rau hauv cov zis amplifier los ntawm cov load tam sim no yog 7V x .125A = .875W. Lub zog dissipated los ntawm quiescent tam sim no Io =.016A. Po=24Vx.016A=.4w. Yog li tag nrho lub zog dissipated nyob rau hauv lub amplifier yog 1.275W. Hauv kev ua haujlwm tsis ua haujlwm (cov khoom siv tsis tau thauj khoom) ntawm 25 ° C ambient cua kub qhov kub hauv lub thawv (hauv qhov sib thooj ntawm lub hwj chim amplub teeb) yog 45 ° C. Lub zog dissipation nyob rau hauv idle hom yog 6.7W.
Lub thermal tsis kam ntawm lub thawv Rthencl ( ntsuas nyob rau hauv qhov sib thooj ntawm lub hwj chim amplifiers) kwv yees li ~ 2 ° C / W. Yog li qhov tso cai tso zis hluav taws xob rau qhov kub siab tshaj plaws hauv qhov chaw kaw 70 ° C yog
25 ° C / 2 ° C / w = 12.5W ntawm 25 ° C ambient cua kub. Yog li tso cai tag nrho lub zog dissipation nrog
outputs tsav resistive loads yog ~ 19.2W ntawm 25 ° C ambient kub.
Derating rau ambient kub nce yog 1/Rthencl = .5W rau txhua degreeC ntawm ambient kub nce. Kev Ua Haujlwm Hauv Huab Cua Dawb
Phau ntawv MRDAG12-8H.Bc
Page B-1
www.assured-systems.com | sales@assured-systems.com
Nplooj 36/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
RDAG12-8 manual
Lub heatsink kub ntawm lub amplifier muab .250A ntawm 5V DC tuaj yeem ncav cuag 100 ° C. max ( ntsuas ntawm ambient chav kub ntawm 25 ° C). Lub zog dissipated los ntawm ampLifier yog (12-5)x.250 = 1.750W. Qhov siab tshaj plaws kev sib tshuam kub yog 125 ° C. Piv txwv tias qhov sib txuas-rau-cov ntaub ntawv thiab rooj plaub-rau-kub dab dej ntawm qhov thermal kuj rau TO-220 pob yog 3 ° C / W thiab 1 ° C / W raws li. Lub junction0-heat dab dej kuj RJHS = 4 ° C / W. Qhov kub nce nruab nrab ntawm lub dab dej kub thiab qhov sib txuas yog 4 ° C / W x 1.75W = 7 ° C. Yog li qhov tso cai siab tshaj plaws ntawm lub dab dej kub yog 125-107 = 18 ° C. Yog li ntawd, yog tias ib qho ntawm cov channel ntawm RDAG12-8 muaj 250mA load, qhov kub ntawm qhov ntsuas kub yog txwv rau 18 ° C. Qhov siab tshaj plaws ambient kub yog 25 + 18 = 43 ° C.
Yog tias yuam cua txias yog muab, cov kev suav hauv qab no yuav txiav txim siab qhov kev tso cai rau RDAG12-8 tso cai rau lub zog dissipation rau lub zog. ampua neej nyob:
)/ Pmax = (125°C-Tamb.max (RHS + RJHS) where
Heatsink thermal resistance RHS Junction-to-heatsink nto thermal resistance RJHS Kev khiav hauj lwm kub ntau
Qhov siab tshaj plaws ambient kub Tamb.max
21 ° C / W = 4 ° C / W = 0 - 50 ° C
= 50 ° C.
Huab cua tshaj tawm ntawm <100 ft / min Pmax = 3W Ntawm huab cua tshaj tawm ntawm 100 ft / min Pmax = 5W
(Raws li kev txiav txim los ntawm cov yam ntxwv ntawm lub dab dej kub)
Page B-2
www.assured-systems.com | sales@assured-systems.com
Phau ntawv MRDAG12-8H.Bc
Nplooj 37/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Cov neeg siv lus pom
Yog tias koj ntsib teeb meem nrog phau ntawv no lossis tsuas yog xav muab qee cov lus qhia rau peb, thov xa email tuaj rau peb ntawm: manuals@accesioproducts.com.. Thov qhia txhua qhov yuam kev uas koj pom thiab suav nrog koj qhov chaw nyob xa ntawv kom peb tuaj yeem xa koj phau ntawv hloov tshiab.
10623 Roselle Street, San Diego CA 92121 Tel. (858)550-9559 Fax (858)550-7322 www.accesioproducts.com
www.assured-systems.com | sales@assured-systems.com
Nplooj 38/39
ACCES I/O RDAG12-8(H) Tau Txais Quote
Assured Systems
Assured Systems yog lub tuam txhab ua lag luam thev naus laus zis nrog ntau dua 1,500 tus neeg siv khoom niaj hnub hauv 80 lub teb chaws, xa ntau dua 85,000 lub tshuab rau ntau tus neeg siv khoom hauv 12 xyoo ntawm kev lag luam. Peb muab cov khoom lag luam zoo thiab tsim tshiab rugged xam, tso saib, sib tham thiab sau cov ntaub ntawv daws teeb meem rau cov khoom lag luam kos duab, kev lag luam, thiab digital-tawm-ntawm-tsev.
US
sales@assured-systems.com
Muag: +1 347 719 4508 Kev them nyiaj yug: +1 347 719 4508
1309 Coffeen Ave Ste 1200 Sheridan WY 82801 USA
EMEA
sales@assured-systems.com
Muag: +44 (0) 1785 879 050 Kev them nyiaj yug: +44 (0) 1785 879 050
Tsev A5 Douglas Park Pob Zeb Lag Luam Chaw Ua Lag Luam Pob Zeb ST15 0YJ United Kingdom
Tus lej VAT: 120 9546 28 Tus Naj Npawb Npe: 07699660
www.assured-systems.com | sales@assured-systems.com
Nplooj 39/39
Cov ntaub ntawv / Cov ntaub ntawv
 |
ASSURED RDAG12-8(H) Tej thaj chaw deb Analog Output Digital [ua pdf] Tus neeg siv phau ntawv RDAG12-8H Chaw taws teeb Analog tso zis Digital, RDAG12-8 H, Chaw taws teeb Analog tso zis digital, Cov zis digital, Digital |
