NPE-9212
2023-06-07 Ib
Tshajview
Cov ntaub ntawv no piav qhia yuav ua li cas txuas rau NI 9212 siv TB-9212. Nyob rau hauv cov ntaub ntawv no, TB-9212 nrog ntsia hlau davhlau ya nyob twg thiab TB-9212 nrog mini TC yog suav nrog hu ua TB-9212.
Nco tseg Ua ntej koj pib, ua kom tiav cov txheej txheem kev teeb tsa software thiab kho vajtse hauv koj cov ntaub ntawv chassis.
Nco tseg Cov lus qhia hauv daim ntawv no yog tshwj xeeb rau NI 9212. Lwm cov khoom hauv lub cev yuav tsis ua raws li qhov kev ntsuas kev nyab xeeb. Xa mus rau cov ntaub ntawv rau txhua yam hauv lub cev los txiav txim siab txog kev nyab xeeb thiab EMC kev ntsuas rau tag nrho cov kab ke.
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Cov Lus Qhia Txog Kev Nyab Xeeb
Ua haujlwm NI 9212 nkaus xwb raws li tau piav qhia hauv daim ntawv no.
Ceev faj Tsis txhob ua haujlwm NI 9212 raws li tsis tau teev tseg hauv daim ntawv no. Kev siv khoom tsis raug tuaj yeem ua rau muaj kev phom sij. Koj tuaj yeem cuam tshuam qhov kev tiv thaiv kev nyab xeeb tsim rau hauv cov khoom yog tias cov khoom puas lawm hauv txhua txoj kev. Yog tias cov khoom puas lawm, rov qab mus rau NI kho.
Kev phom sij Voltage Lub cim no qhia txog kev ceeb toom qhia koj kom ceev faj kom tsis txhob poob hluav taws xob.
Safety Guidelines for Hazardous Voltages
Yog txaus ntshai voltages txuas nrog lub cuab yeej, ua raws li kev ceev faj hauv qab no. Kev phom sij voltage ib voltage ntau dua 42.4 Vpk voltage los yog 60 VDC rau hauv av.
Ceev faj Xyuas kom muaj kev phom sij voltage thaiv tsuas yog ua los ntawm cov neeg ua haujlwm tsim nyog ua raws li cov qauv hluav taws xob hauv zos.
Ceev faj Tsis sib haum xeeb voltage circuits thiab human-accessible circuits ntawm tib lub module.
Ceev faj Xyuas kom meej tias cov khoom siv thiab cov khoom siv txuas nrog rau lub module raug insulated los ntawm tib neeg kev sib cuag.
Ceev faj Thaum lub module terminals yog txaus ntshai voltage LIVE (> 42.4 Vpk / 60 VDC), koj yuav tsum xyuas kom meej tias cov khoom siv thiab cov circuits txuas nrog lub module raug rwb thaiv tsev los ntawm tib neeg kev sib cuag. Koj yuav tsum siv TB-9212 nrog rau NI 9212 los xyuas kom meej tias cov terminals tsis siv tau.
Nco tseg TB-9212 nrog cov ntsia hlau davhlau ya nyob twg muaj cov yas ntxig kom tiv thaiv kev sib tsoo ntawm cov hlau txuas nrog lub kaw lus hlau.
Raug rho tawm Voltages
NI 9212 thiab TB-9212 nrog Screw Terminal Isolation Voltages
Txuas nkaus xwb voltages uas nyob hauv cov kev txwv hauv qab no:
| Channel-rau-channel cais | |
| Mus txog 2,000 m qhov siab | |
| Tsis tu ncua | 250 Vrms, Measurement Qeb II |
| Ua siab ntev | 1,500 Vrms, txheeb xyuas los ntawm 5s dielectric xeem |
| Mus txog 5,000 m qhov siab | |
| Tsis tu ncua | 60 VDC, Kev Ntsuas Qib I |
| Ua siab ntev | 1,000 Vrms, txheeb xyuas los ntawm 5s dielectric xeem |
| Channel-to-earth av cais | |
| Mus txog 2,000 m qhov siab | |
| Tsis tu ncua | 250 Vrms, Measurement Qeb II |
| Ua siab ntev | 3,000 Vrms, txheeb xyuas los ntawm 5s dielectric xeem |
| Mus txog 5,000 m qhov siab | |
| Tsis tu ncua | 60 VDC, Kev Ntsuas Qib I |
| Ua siab ntev | 1,000 Vrms, txheeb xyuas los ntawm 5s dielectric xeem |
Kev Ntsuas Qeb I yog rau kev ntsuas ntsuas ntawm cov kab hluav taws xob tsis txuas ncaj qha rau hluav taws xob faib hluav taws xob hu ua TSAM voltage. MAINS yog ib qho teeb meem nyob hauv hluav taws xob uas siv hluav taws xob. Pawg no yog rau kev ntsuas ntawm voltages los ntawm kev tiv thaiv tshwj xeeb thib ob circuits. Zoo li voltage kev ntsuas suav nrog theem teeb liab, cov cuab yeej tshwj xeeb, qhov txwv-zog ntawm cov cuab yeej siv, circuits powered los ntawm kev tswj hwm qis-vol.tage qhov chaw, thiab electronics.
Ceev faj Yog tias siv hauv Division 2 lossis Zone 2 qhov chaw muaj kev phom sij, tsis txhob txuas NI 9212 thiab TB-9212 nrog cov ntsia hlau davhlau ya nyob twg rau cov teeb liab lossis siv rau kev ntsuas hauv Kev Ntsuas Qib II, III, lossis IV.
Nco tseg Kev ntsuas CAT I thiab CAT O yog sib npaug. Cov kev ntsuas no thiab ntsuas hluav taws xob tsis yog rau kev sib txuas ncaj qha rau MAINS lub tsev teeb tsa ntawm Kev Ntsuas CAT II, CAT III, lossis CAT IV.
Kev Ntsuas Qib II yog rau kev ntsuas ntsuas ntawm cov kab hluav taws xob ncaj qha txuas nrog cov hluav taws xob faib hluav taws xob. Pawg no yog hais txog kev faib hluav taws xob hauv cheeb tsam, xws li muab los ntawm qhov hluav taws xob phab ntsa txheem, piv txwv liample, 115 V rau Asmeskas lossis 230 V rau Tebchaws Europe.
Ceev faj Tsis txhob txuas NI 9212 thiab TB-9212 nrog cov ntsia hlau davhlau ya nyob twg rau cov teeb liab lossis siv rau kev ntsuas hauv Kev Ntsuas Cuam III lossis IV.
NI 9212 thiab TB-9212 nrog Mini TC Isolation Voltages
Txuas nkaus xwb voltages uas nyob hauv cov kev txwv hauv qab no:
| Channel-rau-channel cais, Mus txog 5,000 m qhov siab | |
| Tsis tu ncua | 60 VDC, Kev Ntsuas Qib I |
| Ua siab ntev | 1,000 vwm |
| Channel-rau-lub ntiaj teb kev cais tawm, Mus txog 5,000 m qhov siab | |
| Tsis tu ncua | 60 VDC, Kev Ntsuas Qib I |
| Ua siab ntev | 1,000 vwm |
Kev Ntsuas Qeb I yog rau kev ntsuas ntsuas ntawm cov kab hluav taws xob tsis txuas ncaj qha rau hluav taws xob faib hluav taws xob hu ua TSAM voltage. MAINS yog ib qho teeb meem nyob hauv hluav taws xob uas siv hluav taws xob. Pawg no yog rau kev ntsuas ntawm voltages los ntawm kev tiv thaiv tshwj xeeb thib ob circuits. Zoo li voltage kev ntsuas suav nrog theem teeb liab, cov cuab yeej tshwj xeeb, qhov txwv-zog ntawm cov cuab yeej siv, circuits powered los ntawm kev tswj hwm qis-vol.tage qhov chaw, thiab electronics.
Ceev faj Yog tias siv hauv Division 2 lossis Zone 2 qhov chaw muaj kev phom sij, tsis txhob txuas NI 9212 thiab TB-9212 nrog mini TC rau cov cim lossis siv rau kev ntsuas hauv Kev Ntsuas Qib II, III, lossis IV.
Nco tseg Kev ntsuas CAT I thiab CAT O yog sib npaug. Cov kev ntsuas no thiab ntsuas hluav taws xob tsis yog rau kev sib txuas ncaj qha rau MAINS lub tsev teeb tsa ntawm Kev Ntsuas CAT II, CAT III, lossis CAT IV.
Cov Lus Qhia Txog Kev Nyab Xeeb rau Qhov Chaw Muaj Teeb Meem
NI 9212 yog tsim rau siv nyob rau hauv chav kawm I, Division 2, Pawg A, B, C, D, T4 qhov chaw muaj kev phom sij; Chav Kawm I, Zone 2, AEx nA IIC T4 thiab Ex nA IIC T4 qhov chaw txaus ntshai; thiab qhov chaw tsis muaj kev phom sij nkaus xwb. Ua raws li cov lus qhia no yog tias koj tab tom txhim kho NI 9212 nyob rau hauv qhov chaw uas muaj peev xwm tawg tau. Tsis ua raws li cov lus qhia no yuav ua rau raug mob hnyav lossis tuag taus.
Ceev faj Tsis txhob txiav tawm I / O-sab xov hlau lossis cov khoom sib txuas tshwj tsis yog lub hwj chim tau raug kaw lossis cheeb tsam paub tias tsis muaj kev phom sij.
Ceev faj Tsis txhob tshem cov modules tshwj tsis yog tias lub hwj chim tau raug kaw los yog cheeb tsam paub tias tsis muaj kev phom sij.
Ceev faj Kev hloov ntawm cov khoom tuaj yeem ua rau tsis zoo rau Chav Kawm I, Division 2.
Ceev faj Rau Division 2 thiab Zone 2 daim ntawv thov, teeb tsa lub kaw lus nyob rau hauv ib qho chaw kaw kom tsawg kawg yog IP54 raws li tau hais los ntawm IEC / EN 60079-15.
Ceev faj Rau daim ntawv thov Division 2 thiab Zone 2, cov cim txuas txuas yuav tsum nyob hauv cov kev txwv hauv qab no.
| Capacitance | 0.2 µF qhov siab tshaj plaws |
Cov xwm txheej tshwj xeeb rau qhov chaw muaj kev phom sij siv nyob hauv Europe thiab thoob ntiaj teb
NI 9212 tau raug soj ntsuam raws li Ex nA IIC T4 Gc cov cuab yeej hauv qab DEMKO 12 ATEX 1202658X thiab yog IECEx UL 14.0089X tau ntawv pov thawj. Txhua NI 9212 raug cim 
II 3G thiab yog tsim rau siv nyob rau hauv cheeb tsam 2 qhov chaw txaus ntshai, nyob rau hauv ambient kub ntawm -40 ° C ≤ Ta ≤ 70 ° C. Yog tias koj siv NI 9212 hauv Gas Group IIC qhov chaw muaj kev phom sij, koj yuav tsum siv cov cuab yeej hauv NI chassis uas tau raug ntsuas raws li Ex nC IIC T4, Ex IIC T4, Ex nA IIC T4, lossis Ex nL IIC T4 cov cuab yeej.
Ceev faj Koj yuav tsum xyuas kom meej tias cov kev cuam tshuam ib ntus tsis pub dhau 140% ntawm qhov ntsuas voltage.
Ceev faj Lub kaw lus yuav tsum tsuas yog siv nyob rau thaj tsam tsis ntau tshaj li Kev Ua Phem Txhaum Cai 2, raws li tau hais hauv IEC / EN 60664-1.
Ceev faj Lub kaw lus yuav tsum tau muab tso rau hauv ATEX / IECEx-certified enclosure nrog qhov tsawg kawg nkaus ingress tiv thaiv qhov ntsuas tsawg kawg nkaus IP54 raws li tau teev tseg hauv IEC / EN 60079-15.
Ceev faj Lub kaw lus yuav tsum muaj lub qhov rooj lossis lub hau npog tsuas yog siv lub cuab yeej.
Electromagnetic Compatibility Guidelines
Cov khoom no tau sim thiab ua raws li cov kev cai tswj hwm thiab kev txwv rau electromagnetic compatibility (EMC) uas tau teev tseg hauv cov khoom specifications. Cov kev cai thiab kev txwv no muab kev tiv thaiv tsim nyog tiv thaiv kev cuam tshuam tsis zoo thaum cov khoom lag luam ua haujlwm hauv qhov chaw ua haujlwm electromagnetic.
Cov khoom no yog tsim los siv rau hauv cov chaw tsim khoom. Txawm li cas los xij, kev cuam tshuam tsis zoo yuav tshwm sim hauv qee qhov kev teeb tsa, thaum cov khoom txuas nrog cov khoom siv peripheral lossis cov khoom siv kuaj, lossis yog tias cov khoom siv hauv thaj chaw nyob lossis chaw lag luam. Txhawm rau txo qis kev cuam tshuam nrog xov tooj cua thiab TV txais tos thiab tiv thaiv kev ua haujlwm tsis zoo, txhim kho thiab siv cov khoom no nruj me ntsis raws li cov lus qhia hauv cov ntaub ntawv khoom.
Tsis tas li ntawd, txhua qhov kev hloov pauv lossis kev hloov pauv rau cov khoom lag luam uas tsis tau pom zoo los ntawm National Instruments tuaj yeem cuam tshuam koj txoj cai los ua haujlwm raws li koj txoj cai tswj hwm hauv zos.
Cov xwm txheej tshwj xeeb rau kev siv Marine
Qee cov khoom yog Lloyd's Register (LR) Hom Pom Zoo rau marine (shipboard) daim ntawv thov. Txhawm rau txheeb xyuas Lloyd's Register certification rau ib yam khoom, mus saib ni.com/certification thiab tshawb rau LR daim ntawv pov thawj, lossis nrhiav Lloyd's Register cim ntawm cov khoom.
Ceev faj Txhawm rau ua kom tau raws li EMC cov cai rau kev siv dej hiav txwv, teeb tsa cov khoom lag luam hauv cov ntaub thaiv npog nrog cov ntaub thaiv npog thiab / lossis lim fais fab thiab cov khoom nkag / tso tawm. Tsis tas li ntawd, ua tib zoo saib xyuas thaum tsim, xaiv, thiab txhim kho cov ntsuas ntsuas thiab cov kab hluav taws xob kom ntseeg tau tias qhov kev ua tau zoo EMC xav tau.
Npaj ib puag ncig
Xyuas kom meej tias ib puag ncig uas koj siv NI 9212 ua tau raws li cov lus qhia hauv qab no.
| Ua haujlwm kub (IEC 60068-2-1, IEC 60068-2-2) |
-40 ° C txog 70 ° C |
| Kev khiav dej num (IEC 60068-2-78) | 10% RH txog 90% RH, noncondensing |
| Kev ua qias tuaj | 2 |
| Qhov chaw siab tshaj plaws | 5,000m ua |
Kev siv sab hauv tsev nkaus xwb.
Nco tseg Xa mus rau daim ntawv teev cov cuab yeej ntawm ni.com/manuals kom tiav specifications.
TB-9212 pinout
Table 1. Cov lus piav qhia
| Teeb liab | Kev piav qhia |
| TC | Kev sib txuas ntawm thermocouple |
| TC+ | Kev sib txuas zoo thermocouple |
| TC- | Tsis zoo thermocouple kev twb kev txuas |
NI 9212 Cov Lus Qhia Txog Kev Sib Txuas
- Xyuas kom tseeb tias cov cuab yeej koj txuas rau NI 9212 yog sib xws nrog cov lus qhia tshwj xeeb.
- Cov txheej txheem tiv thaiv av tuaj yeem sib txawv nyob ntawm daim ntawv thov.
- Xa mus rau koj cov ntaub ntawv thermocouple lossis cov thermocouple hlau spool los txiav txim seb cov hlau twg yog cov hlau lead zoo thiab cov hlau twg yog cov hlau tsis zoo.
Minimizing Thermal Gradients
Cov kev hloov pauv hauv huab cua kub nyob ze ntawm lub qhov txuas hauv ntej lossis ib lub thermocouple xaim uas ua rau cov cua sov ncaj qha mus rau lub davhlau ya nyob twg tuaj yeem ua rau thermal gradients. Ua raws li cov lus qhia hauv qab no kom txo qis thermal gradients thiab txhim kho qhov tseeb ntawm qhov system.
- Siv me me-gauge thermocouple hlau. Cov xaim me me hloov hluav taws xob tsawg dua mus rau lossis los ntawm qhov sib txuas ntawm lub davhlau ya nyob twg.
- Khiav thermocouple thaiv ua ke ze ntawm TB-9212 kom cov xov hlau nyob ntawm qhov kub thiab txias.
- Tsis txhob khiav cov khoom siv thermocouple nyob ze cov khoom kub lossis txias.
- Txo cov cua sov uas nyob ib sab thiab cov cua ntws thoob plaws lub terminals.
- Khaws qhov kub thiab txias kom ruaj khov li sai tau.
- Xyuas kom tseeb tias NI 9212 terminals yog tig mus rau pem hauv ntej lossis nce.
- Khaws NI 9212 nyob rau hauv qhov chaw ruaj khov thiab zoo ib yam.
- Tso cai rau cov thermal gradients los daws teeb meem tom qab kev hloov pauv hauv lub zog hluav taws xob lossis hauv qhov kub thiab txias. Kev hloov pauv hauv lub zog tuaj yeem tshwm sim thaum lub kaw lus qhib, lub kaw lus tawm ntawm kev pw tsaug zog, lossis koj ntxig / tshem tawm cov modules.
- Yog tias ua tau, siv lub tshuab ua npuas ncauj hauv TB-9212 nrog cov ntsia hlau lub davhlau ya nyob twg qhib kom txwv tsis pub muaj huab cua nyob ib puag ncig cov terminals.
NI 9212 thiab TB-9212 nrog Screw Terminal Thermocouple Txuas
- Thermocouple
- Ntaub thaiv npog
- Av Lug
NI 9212 thiab TB-9212 nrog Mini TC Thermocouple Txuas
- Thermocouple
- Ntaub thaiv npog
- Av Lug
- Ferrite
Ceev faj Electrostatic Discharge (ESD) tuaj yeem ua rau TB-9212 nrog mini TC. Txhawm rau tiv thaiv kev puas tsuaj, siv kev lag luam-tus qauv ESD tiv thaiv kev ntsuas thaum lub sijhawm teeb tsa, tu, thiab ua haujlwm.
Txhim kho TB-9212 nrog Screw Terminal
Yuav siv dab tsi
- NI 9212 Nws
- TB-9212 nrog ntsia hlau davhlau ya nyob twg
- Screwdriver
Yuav Ua Li Cas
- Txuas lub TB-9212 nrog ntsia hlau davhlau ya nyob twg rau NI 9212 pem hauv ntej connector.
- Tighten lub jackscrews mus rau qhov siab tshaj plaws torque ntawm 0.4 N·m (3.6 lb·in.). Tsis txhob overtighten jackscrews.
Txuas lub TB-9212 nrog ntsia hlau davhlau ya nyob twg
Yuav siv dab tsi
- TB-9212 nrog ntsia hlau davhlau ya nyob twg
- 0.05 hli mus rau 0.5 hli (30 AWG rau 20 AWG) hlau nrog 5.1 hli (0.2 nyob rau hauv.) ntawm lub rwb thaiv tsev sab hauv stripped thiab 51 hli (2.0 nyob rau hauv.) ntawm lub rwb thaiv tsev stripped
- Zauv hlua
- Screwdriver
Yuav Ua Li Cas
- Loos lub captive screws ntawm TB-9212 nrog cov ntsia hlau davhlau ya nyob twg thiab tshem tawm lub hau saum toj kawg nkaus thiab ua npuas ncauj.
- Ntxig lub stripped kawg ntawm cov hlau tag nrho rau hauv lub davhlau ya nyob twg uas tsim nyog thiab nruj nreem ntsia hlau rau lub davhlau ya nyob twg. Xyuas kom tseeb tias tsis muaj cov xaim xaim txuas mus dhau ntawm cov ntsia hlau davhlau ya nyob twg.
- Txoj kev hla cov hlau los ntawm TB-9212 nrog cov ntsia hlau davhlau ya nyob twg qhib, tshem tawm slack ntawm cov xaim, thiab tuav cov xov hlau uas siv cov zip khi.
- Hloov cov npuas npuas hauv TB-9212 nrog cov ntsia hlau davhlau ya nyob twg qhib, rov nruab lub hau saum toj kawg nkaus, thiab ceev cov ntsia hlau kaw.
Txhim kho TB-9212 nrog Mini TC
Yuav siv dab tsi
- NI 9212 Nws
- TB-9212 nrog mini TC
- Screwdriver
Yuav Ua Li Cas
- Txuas lub TB-9212 nrog mini TC rau NI 9212 pem hauv ntej connector.
- Tighten lub jackscrews mus rau qhov siab tshaj plaws torque ntawm 0.4 N·m (3.6 lb·in.). Tsis txhob overtighten jackscrews.
Txuas TB-9212 nrog mini TC
Yuav siv dab tsi
- TB-9212 nrog mini TC
- Tiv thaiv thermocouple
- Clamp-on ferrite hlaws (ib ntu 781233-01)
Yuav Ua Li Cas
- Txuas lub thermocouple rau hauv lub thermocouple input ntawm TB-9212 nrog mini TC.
- Nruab ib clamp-on ferrite hlaws rau ntawm daim ntaub thaiv av xaim ntawm lub cable thiab hauv av lug. Koj tuaj yeem siv ib lub ferrite hlaws rau ib qho khoom siv rau txhua lub cables.
Qhov twg mus Tom ntej
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CompactRIO |
NI CompactDAQ |
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Cov ntaub ntawv ntsig txog |
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 C Series Cov Ntaub Ntawv & Cov Khoom Sivni.com/info  cov cseriesdoc |
 Kev pabcuamni.com/services ib |
Nyob ntawm ni.com/manuals 
Installs nrog lub software
Kev txhawb nqa thoob ntiaj teb thiab kev pabcuam
NIAS website yog koj cov peev txheej tiav rau kev txhawb nqa. Ntawm ni.com/support, koj muaj kev nkag tau rau txhua yam los ntawm kev daws teeb meem thiab kev txhim kho daim ntawv thov kev pab tus kheej rau email thiab xov tooj kev pab los ntawm NI Application Engineers.
Mus saib ni.com/services ib rau NI Factory Installation Services, kho, txuas ntxiv warranty, thiab lwm yam kev pabcuam.
Mus saib ni.com/register sau npe rau koj cov khoom NI. Kev sau npe ntawm cov khoom lag luam pab txhawb kev txhawb nqa thiab ua kom ntseeg tau tias koj tau txais cov ntaub ntawv tseem ceeb hloov tshiab los ntawm NI.
Ib Daim Ntawv Tshaj Tawm Txog Kev Ua Raws Cai (DoC) yog peb qhov kev thov ua raws li Pawg Sab Laj ntawm European Cov Zej Zog siv cov chaw tsim khoom tshaj tawm ntawm kev ua raws. Cov txheej txheem no them rau cov neeg siv kev tiv thaiv rau electromagnetic compatibility (EMC) thiab cov khoom muaj kev ruaj ntseg. Koj tuaj yeem tau txais DoC rau koj cov khoom los ntawm kev mus saib ni.com/certification. Yog tias koj cov khoom txhawb nqa calibration, koj tuaj yeem tau txais daim ntawv pov thawj calibration rau koj cov khoom ntawm ni.com/calibration.
© National Instruments
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NATIONAL INSTRUMENTS NI-9212 Temperature Input Module 8-Channel [ua pdf] Phau ntawv qhia NI-9212, NI-9212 Temperature Input Module 8-Channel, Kub Input Module 8-Channel, Input Module 8-Channel, Module 8-Channel, 8-Channel |
