Qauv: R718IJK
Wireless Multi-Sensor Interface rau 0-24V ADC, Qhuav Hu, thiab 4-20mA Sensors
Wireless Multi-Sensor Interface rau 0-24V ADC, Qhuav Hu, thiab 4-20mA Sensors R718IJK
Cov neeg siv phau ntawv
Copyright ©Netvox Technology Co., Ltd.
Daim ntawv no muaj cov ntaub ntawv txheej txheem uas yog tswv cuab ntawm NETVOX Technology. Nws yuav tsum raug tswj hwm nruj thiab yuav tsum tsis pub tshaj tawm rau lwm tog neeg, tag nrho lossis ib feem, yam tsis tau sau ntawv tso cai ntawm NETVOX Technology. Cov lus qhia tshwj xeeb yuav raug hloov pauv yam tsis tau ceeb toom ua ntej.
Taw qhia
R718IJK yog ib lub cuab yeej nrhiav tau ntau qhov sib tham uas yog Class A ntaus ntawv raws li LoRaWAN qhib raws tu qauv thiab sib haum nrog LoRaWAN raws tu qauv. Cov cuab yeej tsim nyog rau kev kuaj xyuas 4mA txog 20mA tam sim no, 0V txog 24V voltage, thiab nrhiav kom pom kev sib cuag qhuav. R718IJK tau tshaj LoRaWAN raws tu qauv.
LoRa Wireless Technology:
Lora yog lub wireless kev sib txuas lus thev naus laus zis nto moo rau nws txoj kev sib kis mus ntev thiab siv hluav taws xob tsawg. Piv nrog rau lwm txoj kev sib txuas lus, LoRa kis tau tus kab mob spectrum modulation txheej txheem zoo heev rau kev sib txuas lus deb. Nws tuaj yeem siv dav hauv txhua qhov kev siv uas xav tau kev sib txuas lus ntev thiab cov ntaub ntawv tsis tshua muaj wireless. Rau example, tsis siv neeg ntsuas ntsuas, lub tsev automation khoom, wireless kev ruaj ntseg systems, muaj kev saib xyuas. Nws muaj cov yam ntxwv zoo li qhov me me, kev siv hluav taws xob tsawg, kev sib kis ntev, muaj peev xwm tiv thaiv kev cuam tshuam, thiab lwm yam.
LoRaWAN:
LoRaWAN siv LoRa thev naus laus zis los txheeb xyuas qhov kawg-rau-kawg tus qauv tshwj xeeb los xyuas kom muaj kev sib cuam tshuam ntawm cov khoom siv thiab lub rooj vag los ntawm cov tuam txhab sib txawv.
Qhov tshwm sim
Main Feature
- Txais SX1276 wireless kev sib txuas lus module
- 2 ntu ntawm ER14505 roj teeb nyob rau hauv parallel (AA SIZE 3.6V / seem)
- 0V rau 24V Voltage nrhiav kom tau
- 4mA txog 20mA tam sim no nrhiav pom
- Qhuav tiv tauj
- Kev tiv thaiv qib IP65 / IP67 (yeem)
- Tau tshaj LoRaWANTM Class A
- Frequency-hopping kis spectrum
- Configuring parameters thiab nyeem cov ntaub ntawv ntawm tus thib peb-tog software platforms, thiab teem lub tswb ntawm SMS ntawv thiab email (yeem)
- Muaj feem xyuam rau cov neeg thib peb platforms: Kev Ua Haujlwm / ThingPark, TTN, MyDevices / Cayenne
- Tsawg zog noj thiab roj teeb lub neej ntev
Roj teeb lub neej:
⁻ Thov xa mus rau web: http://www.netvox.com.tw/electric/electric_calc.html
⁻ Ntawm no website, cov neeg siv yuav nrhiav tau roj teeb lub neej rau ntau yam qauv ntawm txawv configurations.
1. Qhov tseeb ntau yam yuav txawv nyob ntawm ib puag ncig.
2. Lub roj teeb lub neej yog txiav txim siab los ntawm qhov ntsuas ntsuas zaus thiab lwm yam hloov pauv.
Kev qhia kev teeb tsa
On/off
| Fais fab rau | Ntxig roj teeb (tus neeg siv yuav xav tau lub hau ntswj qhib) |
| Qhib | Nias thiab tuav lub luag haujlwm tseem ceeb rau 3 vib nas this kom txog thaum lub cim ntsuab flashes ib zaug |
| Tua tawm (Restore rau lub Hoobkas teeb tsa) | Nias thiab tuav lub luag haujlwm tseem ceeb rau 5 vib nas this kom txog thaum lub cim ntsuab flashes 20 zaug |
| Fais fab tuag | Tshem Cov Roj Teeb |
| Nco tseg | I. Tshem tawm thiab ntxig lub roj teeb, thiab lub cuab yeej nyob rau hauv lub xeev tig tawm los ntawm lub neej ntawd 2. On/off ncua sij hawm yuav tsum yog hais txog 10 vib nas this kom tsis txhob cuam tshuam ntawm capacitor inductance thiab lwm yam khoom siv zog cia 3. In thawj 5 vib nas this tom qab fais fab tuag, lub cuab yeej yog nyob rau hauv engineering test hom |
Kev koom tes hauv Network
| Tsis txhob koom nrog lub network | Qhib lub cuab yeej los tshawb xyuas lub network. Qhov taw qhia ntsuab nyob twj ywm rau 5 vib nas this: kev vam meej Qhov taw qhia ntsuab tseem tawm: ua tsis tiav |
| Tau koom nrog lub network
(Tsis rov qab mus rau lub Hoobkas teeb tsa) |
Qhib lub cuab yeej los tshawb xyuas lub network yav dhau los. Qhov taw qhia ntsuab nyob twj ywm rau 5 vib nas this: kev vam meej Qhov taw qhia ntsuab tseem tawm: ua tsis tiav |
| Tsis Koom Nrog Network | Qhia tshuaj xyuas cov ntaub ntawv txheeb xyuas cov cuab yeej ntawm lub rooj vag lossis sab laj nrog koj lub chaw pabcuam platform. |
Muaj nuj nqi
| Nias thiab tuav rau 5 vib nas this | Rov qab mus rau lub Hoobkas teeb tsa / Tig tawm Qhov taw qhia ntsuab flashes 20 zaug: ua tiav Qhov ntsuas ntsuab tseem tawm: ua tsis tiav |
| Nias ib zaug | Lub cuab yeej nyob hauv lub network: qhov taw qhia ntsuab flashes ib zaug thiab xa daim ntawv qhia Lub cuab yeej tsis nyob hauv lub network: qhov taw qhia ntsuab tseem tawm |
Hom Pw Tsaug Zog
| Cov cuab yeej tau qhib thiab hauv lub network | Lub sij hawm pw tsaug zog: Min Interval Thaum daim ntawv tshaj tawm hloov pauv ntau tshaj qhov teeb tsa tus nqi lossis lub xeev hloov pauv, lub cuab yeej xa cov ntaub ntawv tshaj tawm raws li Min Interval. |
Tsawg Voltage Ceeb toom
| Tsawg Voltage | 3.2v XNUMX |
Cov Ntaub Ntawv Qhia
Lub cuab yeej yuav tam sim xa ib daim ntawv qhia pob ntawv thiab cov ntaub ntawv ntawm tus cwj pwm qhia.
Lub cuab yeej xa cov ntaub ntawv raws li lub neej ntawd configuration ua ntej lwm yam configuring.
Default Setting:
MaxTime: Max Interval = 15 min = 900s
MinTime: Max Interval = 15 min = 900s (Los ntawm lub neej ntawd, qhov tam sim no voltage raug kuaj pom txhua Min Interval.)
BatteryVoltageChange = 0x01 (0.1v)
ADC Raw Tus Nqi Hloov = 0x64 (100 mV) // configuration xav tau ntau dua 0x50 (80 mV) Tam sim no Hloov —- 0x02 (2 mA)
Nco tseg:
1. Lub voj voog ntawm lub cuab yeej xa cov ntaub ntawv tshaj tawm yog raws li lub neej ntawd.
2. Lub sijhawm nruab nrab ntawm ob daim ntawv tshaj tawm yuav tsum yog MinTime.
3. Yog tias muaj kev xa khoom tshwj xeeb, qhov chaw yuav raug hloov raws li tus neeg siv khoom xav tau.)
Thov xa mus rau Netvox LoRaWAN Daim Ntawv Thov Cov Ntaub Ntawv thiab Netvox Lora Command Resolver
http://www.netvox.com.cn:8888/page/index daws cov ntaub ntawv uplink.
Cov ntaub ntawv qhia kev teeb tsa thiab lub sijhawm xa khoom yog raws li hauv qab no:
| Min Interval (Unit: thib ob) |
Max Interval (Unit: thib ob) |
Qhia tau hloov | Tam sim no Hloov ≥ Qhia tau hloov |
Tam sim no Hloov ＜ Qhia tau hloov |
| Txhua tus naj npawb ntawm 1-65535 : kuv |
Txhua tus naj npawb ntawm 1-65535 : kuv |
Ua tsis tau 0 | Qhia rau Min Interval |
Qhia rau Max Interval |
Examplos ntawm ConfigureCmd
| Kev piav qhia | Ntaus ntawv | Cmd ID | Ntaus hom | NetvoxPayLoadData | |||||
| Config ReportReq | R718JK | 0 x 01 | 0x5 wb | Minime (2 bytes Unit: s) | Maxime (2 bytes Unit: s) | Roj teeb Hloov (1byte Chav: 0.1v) | ADCRawValue Change (2byte Unit: 1mV) | CurrentChange (1byte Unit: 1mA) | Khaws cia (4Bytes, Fixed0x00) |
| Config ReportRsp | 0 x 81 | Xwm txheej (0x00_success) | Reserved (8Bytes, Tsau 0x00) | ||||||
| ReadConfig ReportReq | 0 x 02 | Reserved (9Bytes, Tsau 0x00) | |||||||
| ReadConfig ReportRsp | 0 x 82 | Minime (2 bytes Unit: s) | Maxime (2 bytes Unit: s) | BatteryChange (1byte Unit: 0.1v) | ADCRawValue Change (2byte Unit: 1mV) | CurrentChange (1byte Unit: 1mA) | Reserved (4Bytes, Tsau 0x00) | ||
(1) Configure R718IJK ntaus ntawv parameter
(2) Nyeem R718IJK ntaus ntawv parameter
MinTime = 1min, MaxTime = 1min, BatteryChange = 0.1v, ADC Raw Tus Nqi Hloov = 100mV, Tam sim no Hloov = 2mA
Cov duab: 015C003C003C0100640200
Rov Qab Ntaus:
815C000000000000000000 (kev teeb tsa tiav)
815C010000000000000000 (configuration tsis ua hauj lwm)
PIB: 025C000000000000000000
Cov khoom xa rov qab: 825C003C003C0100640200 (cov khoom siv tam sim no)
Example rau MinTime/MaxTime logic:
Example#1 raws li MinTime = 1 Teev, MaxTime = 1 Teev, Qhia Qhia Hloov piv txwv li BatteryVoltageChange = 0.1V
Nco tseg: MaxTime = MinTime. Cov ntaub ntawv tsuas yog qhia raws li Maxime (MinTime) lub sijhawm tsis hais BatteryVoltageChange tus nqi.
Example#2 raws li MinTime = 15 Minutes, MaxTime = 1 Teev, Tshaj Tawm Tshaj Tawm Hloov xws li BatteryVoltageChange = 0.1V
Example#3 raws li MinTime = 15 Minutes, MaxTime = 1 Teev, Tshaj Tawm Tshaj Tawm Hloov xws li BatteryVoltageChange = 0.1V
Nco tseg:
1) Lub cuab yeej tsuas yog sawv thiab ua cov ntaub ntawv sampling raws li MinTime Interval. Thaum nws tsaug zog, nws tsis sau cov ntaub ntawv.
2) Cov ntaub ntawv sau tau muab piv nrog cov ntaub ntawv kawg tau tshaj tawm. Yog tias cov ntaub ntawv hloov pauv ntau dua li ReportableChange tus nqi, lub cuab yeej ceeb toom raws li MinTime ncua. Yog tias cov ntaub ntawv sib txawv tsis ntau dua li cov ntaub ntawv kawg tau tshaj tawm, cov cuab yeej tshaj tawm raws li Maxime lub sijhawm.
3) Peb tsis pom zoo kom teeb tsa MinTime Interval tus nqi qis dhau. Yog tias MinTime Interval tsawg dhau lawm, lub cuab yeej sawv ntau zaus thiab lub roj teeb yuav ploj sai sai.
4) Thaum twg lub cuab yeej xa daim ntawv tshaj tawm, tsis hais qhov tshwm sim los ntawm cov ntaub ntawv hloov pauv, khawm thawb, lossis Maxime lub sijhawm, lwm lub voj voog ntawm MinTime / Maxime xam pib.
Kev teeb tsa
1. R718IJK muaj cov hlau nplaum built-in (raws li daim duab hauv qab). Thaum ntsia, nws tuaj yeem txuas rau saum npoo ntawm cov khoom siv hlau uas yooj yim thiab ceev.
Txhawm rau ua kom lub installation muaj kev ruaj ntseg dua, siv cov ntsia hlau (yuav khoom) kom ruaj ntseg rau chav tsev rau phab ntsa lossis lwm qhov chaw (raws li daim duab hauv qab).
Nco tseg:
Tsis txhob nruab lub cuab yeej hauv lub thawv hlau thaiv lossis hauv ib puag ncig nrog lwm cov khoom siv hluav taws xob nyob ib puag ncig nws kom tsis txhob cuam tshuam rau kev xa xov wireless ntawm lub cuab yeej.
1. ADC sampling kab, qhuav hu sampling, thiab tam sim no sampling kab ntawm R718IJK txuas nrog raws li txoj kev xaim ntawm daim duab 1, daim duab 2, daim duab 3, thiab daim duab 4.
2. R718IJK kuaj lub roj teeb voltage ntawm cov cuab yeej, voltage ntawm ADC sampling kab, thiab qhov tam sim no ntawm sampling kab raws li MinTime, thiab sib piv cov nqi nrog lub xeem tshaj tawm roj teeb voltage tus nqi, ADC voltage tus nqi, thiab tus nqi tam sim no. Thaum lub default variation yog tshaj (lub neej ntawd variation ntawm roj teeb voltage yog 0.1V), cov ntaub ntawv tshawb pom tam sim no raug xa mus tam sim. Txwv tsis pub, lub cuab yeej yuav tshaj tawm cov ntaub ntawv tsis tu ncua raws li Maxime. Cov ntaub ntawv tseem tuaj yeem tshaj tawm los ntawm nias lub pob.
3. Qhuav hu sampling kab yuav qhia cov ntaub ntawv tam sim ntawd tom qab kuaj pom qhov hloov pauv ntawm kev sib cuag qhuav.
Nco tseg:
- Thaum cov kev sib cuag qhuav txuas, cov ntaub ntawv xwm txheej me ntsis yog "1". Thaum cov kev sib cuag qhuav yog disconnecting, cov ntaub ntawv xwm txheej me ntsis yog "0".
- Txoj kev xaim ntawm kev tshawb pom tam sim no tau muab faib ua 2-hlau thaiv txoj kev thiab 3-xaim txoj kev xaim. Daim duab 3 thiab daim duab 4 hauv qab no.
Cov Kev kuaj pom ADC Kev ua haujlwm ntawm R718IJK yog qhov tsim nyog rau cov xwm txheej hauv qab no:
- Teeb liab cais thiab amplification nyob rau hauv industrial teb
- Linear actuator rau solenoid valve thiab proportional valve
- Linear maub los nrog magnetic hloov
- Electromagneticly tsav coil los yog high-power load
- Kev cuam tshuam hauv av xaim cuam tshuam
Lub teeb liab cais transmitter nrog cov teeb liab tso zis 0-24V.
Cov dry tiv Kev ua haujlwm ntawm R718IJK tuaj yeem siv rau hauv cov xwm txheej hauv qab no:
- Ntau yam keyboards thiab nyees khawm
- Qhuav contact output ntawm lub sensor
- Kev ua haujlwm ntawm cov khoom siv
- Kev saib xyuas qhov rooj thiab qhov rais rau tsev lossis kev lag luam
Lub sijhawm yog tsim nyog los txiav txim lub xeev sensor los ntawm kev sib cuag qhuav.
Qhov kev tshawb pom tam sim no ntawm R718IJK yog qhov tsim nyog rau cov xwm txheej hauv qab no:
- Siab transmitter
- Differential siab transmitter
- Qib transmitter
- Flowmeter
Xws li cov transmitters nrog cov zis tawm 4-20mA.
Fig. 1. ADC (0-24V) Kev Tshawb Nrhiav Kev Tiv Thaiv Kab Mob
Fig. 2. Daim Ntawv Qhia Txog Kev Tiv Thaiv Qhuav
Fig. 3. Kev Tshawb Nrhiav Tam Sim No 2-Hloov Wiring Diagram
Fig. 4. Kev Tshawb Nrhiav Tam Sim No 3-Hloov Wiring Diagram
Nco tseg:
Thov tsis txhob disassemble lub cuab yeej tshwj tsis yog nws yuav tsum tau hloov cov roj teeb.
Tsis txhob kov lub gasket dej tsis zoo, LED taw qhia lub teeb, ua haujlwm yuam sij thaum hloov cov roj teeb. Thov siv cov ntsia hlau tsim nyog los zawm cov ntsia hlau (yog tias siv lub tshuab hluav taws xob, nws raug nquahu kom teeb lub torque li 4kgf) kom ntseeg tau tias cov cuab yeej tsis raug.
Cov ntaub ntawv hais txog roj teeb Passivation
Ntau cov khoom siv Netvox tau siv los ntawm 3.6V ER14505 Li-SOCl2 (lithium-thionyl chloride) roj teeb uas muaj ntau yam advantages suav nrog tus nqi qis tus kheej tawm thiab siab zog ceev.
Txawm li cas los xij, thawj cov roj teeb lithium zoo li Li-SOCl2 roj teeb yuav tsim cov txheej txheem passivation raws li cov tshuaj tiv thaiv ntawm lithium anode thiab thionyl chloride yog tias lawv khaws cia rau lub sijhawm ntev lossis yog tias qhov ntsuas kub siab dhau lawm. Cov txheej txheej lithium chloride no tiv thaiv tus kheej tawm sai sai los ntawm cov tshuaj tiv thaiv txuas ntxiv ntawm lithium thiab thionyl chloride, tab sis roj teeb passivation kuj tuaj yeem ua rau vol.tage ncua sij hawm thaum cov roj teeb tau muab tso rau hauv kev ua haujlwm, thiab peb cov khoom siv yuav tsis ua haujlwm raug rau qhov xwm txheej no.
Yog li ntawd, thov nco ntsoov cov roj teeb los ntawm cov neeg muag khoom txhim khu kev qha, thiab cov roj teeb yuav tsum tau tsim nyob rau hauv peb lub hlis dhau los.
Yog tias ntsib qhov teeb meem ntawm roj teeb passivation, cov neeg siv tuaj yeem qhib lub roj teeb kom tshem tawm cov roj teeb hysteresis.
7.1 Txhawm rau txiav txim siab seb lub roj teeb puas yuav tsum tau ua kom ua haujlwm
Txuas lub roj teeb ER14505 tshiab rau 68ohm resistor nyob rau hauv parallel, thiab xyuas cov voltage ntawm lub voj voog.
Yog voltage yog qis dua 3.3V, nws txhais tau tias lub roj teeb yuav tsum tau ua kom.
7.2 Yuav ua li cas qhib lub roj teeb
ib. Txuas lub roj teeb rau 68ohm resistor nyob rau hauv parallel
b. Khaws qhov kev sib txuas rau 6 ~ 8 feeb
c. Lub voltage ntawm Circuit Court yuav tsum yog ≧3.3V
Cov Lus Qhia Tseem Ceeb Saib Xyuas
Ua tib zoo saib xyuas cov hauv qab no txhawm rau ua tiav kev saib xyuas zoo tshaj plaws ntawm cov khoom:
- Khaws cov cuab yeej qhuav. Los nag, ya raws, thiab ntau yam kua lossis dej tuaj yeem muaj cov zaub mov uas tuaj yeem ua rau cov hluav taws xob tawg. Yog tias lub cuab yeej ntub, thov kom nws qhuav.
- Tsis txhob siv lossis khaws cia rau hauv qhov chaw muaj plua plav lossis qias neeg. Txoj kev no tuaj yeem ua rau nws cov khoom sib cais thiab cov khoom siv hluav taws xob puas.
- Tsis txhob khaws cia rau hauv qhov chaw kub heev. Qhov kub thiab txias tuaj yeem ua rau lub neej luv luv ntawm cov khoom siv hluav taws xob, rhuav tshem cov roj teeb, thiab deform lossis yaj qee qhov yas.
- Tsis txhob khaws cia rau qhov chaw txias heev. Txwv tsis pub, thaum qhov kub nce mus rau qhov ntsuas kub ib txwm muaj, cov dej noo tuaj yeem tsim sab hauv uas yuav ua rau lub rooj tsavxwm puas tsuaj.
- Tsis txhob muab pov, khob lossis co lub cuab yeej. Kev kho cov khoom siv ntxhib tuaj yeem rhuav tshem cov vaj huam sib luag sab hauv thiab cov qauv tsim.
- Tsis txhob ntxuav nrog cov tshuaj muaj zog, cov tshuaj detergents, lossis cov tshuaj detergents.
- Tsis txhob pleev xim rau lub cuab yeej. Smudges tuaj yeem ua rau cov khib nyiab thaiv qhov chaw uas tshem tau thiab cuam tshuam rau kev ua haujlwm ib txwm muaj.
- Tsis txhob muab lub roj teeb pov tseg rau hauv qhov hluav taws kub kom tsis txhob muaj lub roj teeb tawg. Cov roj teeb puas tseem tuaj yeem tawg.
Tag nrho cov lus qhia saum toj no siv sib npaug rau koj lub cuab yeej, roj teeb, thiab cov khoom siv ntxiv.
Yog tias ib yam khoom siv tsis ua haujlwm zoo.
Thov coj mus rau qhov chaw muab kev tso cai nyob ze tshaj plaws los kho.
Cov ntaub ntawv / Cov ntaub ntawv
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Netvox R718IJK Wireless Multi-Sensor Interface rau 0-24V ADC [ua pdf] Tus neeg siv phau ntawv R718IJK, Wireless Multi-Sensor Interface rau 0-24V ADC |
