NDI-9212

2023-06-07

Zathaview

Chikalatachi chikufotokoza momwe mungalumikizire ku NI 9212 pogwiritsa ntchito TB-9212. M'chikalatachi, TB-9212 yokhala ndi screw terminal ndi TB-9212 yokhala ndi mini TC imatchedwa TB-9212.

Zindikirani Musanayambe, malizitsani kuyika mapulogalamu ndi ma hardware muzolemba zanu za chassis.

Zindikirani Malangizo omwe ali mu chikalata ichi ndi enieni a NI 9212. Zina mwazinthu zomwe zili mu dongosololi sizingagwirizane ndi ndondomeko za chitetezo. Onani zolembedwa za gawo lililonse mudongosolo kuti muwone chitetezo ndi mavoti a EMC padongosolo lonse.

© 2015-2016 National Instruments Corporation. Maumwini onse ndi otetezedwa. Onani ku \_Buku lachidziwitso chazamalamulo kuti mudziwe zambiri za kukopera kwa NI, ma patent, zizindikiritso, zitsimikizo, machenjezo azinthu, komanso kutsatiridwa ndi kutumiza kunja.

Malangizo a Chitetezo

Gwiritsani ntchito NI 9212 monga momwe tafotokozera m'chikalatachi.

Chenjezo Osagwiritsa ntchito NI 9212 m'njira yomwe sinafotokozedwe m'chikalatachi. Kugwiritsa ntchito molakwika kwazinthu kungayambitse ngozi. Mutha kusokoneza chitetezo chachitetezo chomwe chimapangidwa muzinthu ngati mankhwalawo awonongeka mwanjira iliyonse. Ngati mankhwalawo awonongeka, abwezereni ku NI kuti akonze.

Voltage Chizindikiro ichi chikutanthauza chenjezo lomwe likukulangizani kuti musamalire kuti musagwedezeke ndi magetsi.

Malangizo a Chitetezo pa Zowopsa Voltages

Ngati zoopsa voltages olumikizidwa ndi chipangizo, tsatirani njira zotsatirazi. Voltage ndi voltagndi wamkulu kuposa 42.4 Vpk voltage kapena 60 VDC mpaka pansi.

Chenjezo Onetsetsani kuti voltage wiring imachitika kokha ndi ogwira ntchito oyenerera omwe amatsatira miyezo yamagetsi yakumaloko.

Chenjezo Osasakaniza voliyumu yowopsatagma circuits ndi ma circuits ofikirika ndi anthu pa module yomweyo.
Chenjezo Onetsetsani kuti zida ndi mabwalo olumikizidwa ndi gawoli atetezedwa bwino kuti asakumane ndi anthu.

Chenjezo Pamene ma modules ali owopsa voltage LIVE (> 42.4 Vpk/60 VDC), muyenera kuonetsetsa kuti zida ndi mabwalo olumikizidwa ndi gawoli amatetezedwa bwino kuti asagwirizane ndi anthu. Muyenera kugwiritsa ntchito TB-9212 yophatikizidwa ndi NI 9212 kuti muwonetsetse kuti ma terminal sakupezeka.

Zindikirani TB-9212 yokhala ndi screw terminal ili ndi choyikapo cha pulasitiki choletsa kukhudzana mwangozi ndi waya ndi mpanda wachitsulo.

Kudzipatula Voltages

NI 9212 ndi TB-9212 yokhala ndi Screw Terminal Isolation Voltages

Lumikizani voltagzomwe zili mkati mwa malire awa:

Kudzipatula kwa tchanelo ndi tchanelo
Kutalika mpaka 2,000 m
Zopitilira	250 Vrms, Gawo la Miyeso II
Kupirira	1,500 Vrms, yotsimikiziridwa ndi mayeso a 5 s dielectric
Kutalika mpaka 5,000 m
Zopitilira	60 VDC, Gawo Loyezera I
Kupirira	1,000 Vrms, yotsimikiziridwa ndi mayeso a 5 s dielectric
Kudzipatula kwapansi pa Channel-to-earth
Kutalika mpaka 2,000 m
Zopitilira	250 Vrms, Gawo la Miyeso II
Kupirira	3,000 Vrms, yotsimikiziridwa ndi mayeso a 5 s dielectric
Kutalika mpaka 5,000 m
Zopitilira	60 VDC, Gawo Loyezera I
Kupirira	1,000 Vrms, yotsimikiziridwa ndi mayeso a 5 s dielectric

Gawo Loyezera I ndi la miyeso yochitidwa pamabwalo osalumikizidwa mwachindunji ndi njira yogawa magetsi yomwe imatchedwa ZOCHITIKA voltage. MAINS ndi njira yowopsa yamagetsi yomwe imagwiritsa ntchito zida. Gululi ndi la miyeso ya voltages kuchokera kumadera achiwiri otetezedwa mwapadera. VoltagMiyezo ya e imaphatikizapo ma siginecha, zida zapadera, zida zamphamvu zochepa, mabwalo oyendetsedwa ndi ma voliyumu otsika.tage magwero, ndi zamagetsi.

Chenjezo Ngati mukugwiritsa ntchito mu Gawo 2 kapena Zone 2 za malo oopsa, musalumikize NI 9212 ndi TB-9212 ndi screw terminal ku siginecha kapena kugwiritsa ntchito miyeso mkati mwa Measurement Categories II, III, kapena IV.

Zindikirani Magawo oyezera CAT I ndi CAT O ndi ofanana. Zozungulira zoyezera ndi zoyezerazi sizinapangidwe kuti zilumikizidwe mwachindunji ndi ma MAINS oyika ma Measurement Categories CAT II, ​​CAT III, kapena CAT IV.

Measurement Category II ndi miyeso yochitidwa pamabwalo olumikizidwa mwachindunji ndi njira yogawa magetsi. Gululi likunena za kugawa kwamagetsi komweko, monga komwe kumaperekedwa ndi potengera khoma, mwachitsanzoample, 115 V ya US kapena 230 V ya ku Ulaya.

Chenjezo Osalumikiza NI 9212 ndi TB-9212 ndi screw terminal ku siginecha kapena kugwiritsa ntchito miyeso mkati mwa Magawo a Miyezo III kapena IV.

NI 9212 ndi TB-9212 yokhala ndi Mini TC Isolation Voltages

Lumikizani voltagzomwe zili mkati mwa malire awa:

Kudzipatula kwa Channel-to-channel, Kufikira 5,000 m okwera
Zopitilira	60 VDC, Gawo Loyezera I
Kupirira	1,000 vrm
Kudzipatula kwa Channel-to-Earth, Kufikira 5,000 m kutalika
Zopitilira	60 VDC, Gawo Loyezera I
Kupirira	1,000 vrm

Gawo Loyezera I ndi la miyeso yochitidwa pamabwalo osalumikizidwa mwachindunji ndi njira yogawa magetsi yomwe imatchedwa ZOCHITIKA voltage. MAINS ndi njira yowopsa yamagetsi yomwe imagwiritsa ntchito zida. Gululi ndi la miyeso ya voltages kuchokera kumadera achiwiri otetezedwa mwapadera. VoltagMiyezo ya e imaphatikizapo ma siginecha, zida zapadera, zida zamphamvu zochepa, mabwalo oyendetsedwa ndi ma voliyumu otsika.tage magwero, ndi zamagetsi.

Chenjezo Ngati mukugwiritsa ntchito mu Gawo 2 kapena Zone 2 malo oopsa, musalumikize NI 9212 ndi TB-9212 ndi mini TC ku siginali kapena kugwiritsa ntchito miyeso mkati mwa Magawo a Miyeso II, III, kapena IV.

Zindikirani Magawo oyezera CAT I ndi CAT O ndi ofanana. Zozungulira zoyezera ndi zoyezerazi sizinapangidwe kuti zilumikizidwe mwachindunji ndi ma MAINS oyika ma Measurement Categories CAT II, ​​CAT III, kapena CAT IV.

Malangizo Otetezedwa Kumalo Owopsa

NI 9212 ndiyoyenera kugwiritsidwa ntchito mu Gulu Loyamba, Gawo 2, Magulu A, B, C, D, T4 malo owopsa; Kalasi I, Zone 2, AEx nA IIC T4 ndi Ex nA IIC T4 malo oopsa; ndi malo osawopsa okha. Tsatirani malangizowa ngati mukukhazikitsa NI 9212 pamalo omwe atha kuphulika. Kusatsatira malangizowa kungayambitse kuvulala koopsa kapena imfa.

Chenjezo Osadula mawaya a mbali ya I/O kapena zolumikizira pokhapokha ngati mphamvu yazimitsidwa kapena malowo akudziwika kuti ndi osawopsa.

Chenjezo Osachotsa ma module pokhapokha ngati mphamvu yazimitsidwa kapena malowa amadziwika kuti ndi osawopsa.

Chenjezo Kusintha kwa zigawo kungasokoneze kuyenera kwa Gulu I, Gawo 2.

Chenjezo Pamapulogalamu a Gawo 2 ndi Zone 2, ikani makinawo m'malo otchingidwa ndi IP54 osachepera malinga ndi IEC/EN 60079-15.

Chenjezo Pazogwiritsa ntchito Division 2 ndi Zone 2, ma sigino olumikizidwa ayenera kukhala mkati mwa malire awa.

Kuthekera

0.2 µF pazipita

Mikhalidwe Yapadera Yogwiritsa Ntchito Malo Owopsa Ku Europe ndi Kumayiko Akunja

NI 9212 idawunikidwa ngati zida za Ex nA IIC T4 Gc pansi pa DEMKO 12 ATEX 1202658X ndipo ndi IECEx UL 14.0089X yovomerezeka. NI 9212 iliyonse imalembedwa II 3G ndipo ndiyoyenera kugwiritsidwa ntchito ku Zone 2 malo owopsa, m'malo otentha a -40 °C ≤ Ta ≤ 70 °C. Ngati mukugwiritsa ntchito NI 9212 m'malo oopsa a Gas Group IIC, muyenera kugwiritsa ntchito chipangizochi mu chassis cha NI chomwe chawunikidwa ngati zida za Ex nC IIC T4, Ex IIC T4, Ex nA IIC T4, kapena Ex nL IIC T4.

Chenjezo Muyenera kuwonetsetsa kuti kusokoneza kwakanthawi sikudutsa 140% ya voliyumu yovoteratage.

Chenjezo Dongosololi lizigwiritsidwa ntchito m'malo osapitilira Kuwononga Digiri 2, monga momwe IEC/EN 60664-1 ikufotokozera.

Chenjezo Dongosololi lidzayikidwa mumpanda wotsimikizika wa ATEX/IECEx wokhala ndi chitetezo chocheperako cha IP54 monga momwe IEC/EN 60079-15 ikufotokozera.

Chenjezo Khomo liyenera kukhala ndi chitseko kapena chivundikiro chotheka kugwiritsa ntchito chida.

Malangizo Ogwirizana ndi Electromagnetic

Chogulitsachi chinayesedwa ndipo chikugwirizana ndi zomwe zimafunikira komanso malire a electromagnetic compatibility (EMC) zomwe zanenedwa pamatchulidwe awo. Zofunikira ndi malire awa zimapereka chitetezo chokwanira ku kusokonezedwa koyipa ngati chinthucho chikugwiritsidwa ntchito m'malo opangira ma elekitiroma.

Izi zidapangidwa kuti zizigwiritsidwa ntchito m'malo ogulitsa. Komabe, kusokoneza koopsa kumatha kuchitika pakuyika kwina, pomwe chinthucho chilumikizidwa ndi chipangizo cholumikizira kapena chinthu choyesera, kapena ngati chikugwiritsidwa ntchito m'malo okhala kapena malonda. Kuti muchepetse kusokonezedwa ndi kulandirira kwa wailesi ndi wailesi yakanema ndikupewa kuwonongeka kosavomerezeka, ikani ndikugwiritsa ntchito mankhwalawa motsatira malangizo omwe ali muzolemba zamalonda.

Kuphatikiza apo, kusintha kulikonse kapena kusinthidwa kwazinthu zomwe sizinavomerezedwe mwachindunji ndi National Instruments zitha kusokoneza ulamuliro wanu wozigwiritsa ntchito motsatira malamulo amdera lanu.

Zofunika Zapadera Zofunsira Marine

Zogulitsa zina ndi Mtundu wa Lloyd's Register (LR) Wovomerezeka pamapulogalamu apanyanja (pa bolodi). Kuti mutsimikizire chiphaso cha Lloyd's Register pazamalonda, pitani ni.com/certification ndikusaka satifiketi ya LR, kapena yang'anani chizindikiro cha Lloyd's Register pachinthucho.

Chenjezo Kuti mukwaniritse zofunikira za EMC pakugwiritsa ntchito panyanja, ikani malondawo m'malo otetezedwa ndi / kapena mphamvu zosefedwa ndi madoko olowera / zotulutsa. Kuphatikiza apo, samalani popanga, posankha, ndikuyika zoyezera ndi zingwe kuti muwonetsetse kuti ntchito yomwe mukufuna EMC ikukwaniritsidwa.

Kukonzekera Chilengedwe

Onetsetsani kuti malo omwe mukugwiritsa ntchito NI 9212 akukumana ndi izi.

Kutentha kwa ntchito (IEC 60068-2-1, IEC 60068-2-2)	-40 ° C mpaka 70 ° C
Chinyezi chogwira ntchito (IEC 60068-2-78)	10% RH mpaka 90% RH, osasunthika
Digiri ya Kuipitsa	2
Zolemba malire okwera	5,000 m

Kugwiritsa ntchito m'nyumba kokha.

Zindikirani Onani ku dataset ya chipangizocho ni.com/manuals kwa mfundo zonse.

Chithunzi cha TB-9212

Table 1. Mafotokozedwe a Signal

Chizindikiro	Kufotokozera
TC	Kulumikizana kwa Thermocouple
TC+	Kulumikizana kwabwino kwa thermocouple
TC-	Kulumikizana kolakwika kwa thermocouple

NI 9212 Connection Malangizo

• Onetsetsani kuti zida zomwe mumalumikiza ku NI 9212 zikugwirizana ndi zomwe zili mu module.
• Njira yokhazikitsira chishango imatha kusiyanasiyana kutengera momwe ikugwiritsidwira ntchito.
• Onani zolemba zanu za thermocouple kapena waya wa thermocouple kuti mudziwe kuti ndi waya uti womwe uli wotsogola wabwino komanso waya womwe ndi wotsogolera wolakwika.

Kuchepetsa Kutentha kwa Ma Gradients

Kusintha kwa kutentha kwa mpweya wozungulira pafupi ndi cholumikizira chakutsogolo kapena waya wa thermocouple womwe umayendetsa kutentha molunjika kumtunda wopita kungathe kuyambitsa kutentha kwapakati. Yang'anirani malangizo awa kuti muchepetse kutentha kwa kutentha ndikuwongolera kulondola kwadongosolo.

• Gwiritsani ntchito waya waing'ono wa thermocouple. Waya ang'onoang'ono amasamutsa kutentha pang'ono kupita kapena kuchokera pamphambano yodutsa.
• Thamangani mawaya a thermocouple pamodzi pafupi ndi TB-9212 kuti mawaya azikhala pa kutentha komweko.
• Pewani kuyendetsa mawaya a thermocouple pafupi ndi zinthu zotentha kapena zozizira.
• Chepetsani kutentha komwe kuli pafupi ndi magwero a kutentha ndi kutuluka kwa mpweya kudutsa ma terminals.
• Sungani kutentha komwe kuli kokhazikika momwe mungathere.
• Onetsetsani kuti ma terminals a NI 9212 akuyang'ana kutsogolo kapena kumtunda.
• Sungani NI 9212 mokhazikika komanso mokhazikika.
• Lolani mawotchi otenthetserawo akhazikike pambuyo pa kusintha kwa mphamvu zamakina kapena kutentha kozungulira. Kusintha kwa mphamvu yamakina kumatha kuchitika pomwe makinawo akuyatsa, dongosolo limatuluka m'malo ogona, kapena mumayika / kuchotsa ma module.
• Ngati n'kotheka, gwiritsani ntchito thovu pa TB-9212 yokhala ndi zomangira zotsekera kuti muchepetse kutuluka kwa mpweya kuzungulira matheminali.

NI 9212 ndi TB-9212 yokhala ndi Screw Terminal Thermocouple Connection

1. Thermocouple
2. Shield
3. Pansi pa Lug

NI 9212 ndi TB-9212 yokhala ndi Mini TC Thermocouple Connection

1. Thermocouple
2. Shield
3. Pansi pa Lug
4. Ferrite

Chenjezo Electrostatic Discharge (ESD) ikhoza kuwononga TB-9212 ndi mini TC. Kuti mupewe kuwonongeka, gwiritsani ntchito njira zopewera za ESD pakukhazikitsa, kukonza, ndikugwira ntchito.

Kuyika TB-9212 yokhala ndi Screw Terminal

Zoti Muzigwiritsa Ntchito

1. NDI 9212
2. TB-9212 yokhala ndi screw terminal
3. Screwdriver

Zoyenera kuchita

1. Lumikizani TB-9212 ndi screw terminal ku NI 9212 cholumikizira chakutsogolo.
2. Limbikitsani ma jackcrews mpaka torque yayikulu ya 0.4 N · m (3.6 lb · in.). Osawonjeza ma jackcrews.

Wiring the TB-9212 ndi screw terminal

Zoti Muzigwiritsa Ntchito

• TB-9212 yokhala ndi screw terminal
• Waya wa 0.05 mm mpaka 0.5 mm (30 AWG mpaka 20 AWG) wokhala ndi 5.1 mm (0.2 in.) wa mkati mwake amavulidwa ndi 51 mm (2.0 in.)
• Zip tayi
• Screwdriver

Zoyenera kuchita

1. Masulani zomangira zotsekera pa TB-9212 ndi screw terminal ndikuchotsa chivundikiro chapamwamba ndi thovu.
2. Lowetsani kumapeto kwa waya moyenerera ndikumangitsa wononga patheminali. Onetsetsani kuti palibe waya wowonekera wodutsa pa screw terminal.
3. Sinthani waya kupyola pa TB-9212 ndi wononga terminal, chotsani kutsetsereka pa mawaya, ndi kuteteza mawaya pogwiritsa ntchito zipi tie.
4. Bwezerani chithovu mu TB-9212 ndikutsegula kotsekera, ikaninso chivundikiro chapamwamba, ndi kumangitsa zomangira zotsekera.

Kuyika TB-9212 ndi Mini TC

Zoti Muzigwiritsa Ntchito

• NDI 9212
• TB-9212 yokhala ndi mini TC
• Screwdriver

Zoyenera kuchita

1. Lumikizani TB-9212 ndi mini TC ku NI 9212 cholumikizira chakutsogolo.
2. Limbikitsani ma jackcrews mpaka torque yayikulu ya 0.4 N · m (3.6 lb · in.). Osawonjeza ma jackcrews.

Kulumikiza TB-9212 ndi mini TC

Zoti Muzigwiritsa Ntchito

• TB-9212 yokhala ndi mini TC
• Thermocouple yotetezedwa
• Clamp-pa ferrite bead (gawo nambala 781233-01)

Zoyenera kuchita

1. Lumikizani thermocouple muzolowera za thermocouple pa TB-9212 ndi mini TC.
2. Ikani clamp- pa ferrite mkanda pa chishango waya wapansi pakati pa chingwe ndi pansi. Mutha kugwiritsa ntchito mkanda umodzi wa ferrite pachida chilichonse pazingwe zonse.

Komwe Mungapite Kenako

CompactRIO	NDI CompactDAQ
Zithunzi za NI9212 Thandizo la NI-RIO LabuVIEW Thandizo la FPGA	Zithunzi za NI9212 NI-DAQmx Thandizo LabuVIEW Thandizeni
ZOKHUDZANA NAZO
C Series Zolemba & Zothandizira ni.com/info cseriesdoc	Ntchito ni.com/services

Ili pa ni.com/manuals            Kukhazikitsa ndi mapulogalamu

Thandizo ndi Ntchito Padziko Lonse

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Pitani ni.com/services kwa NI Factory Installation Services, kukonzanso, chitsimikizo chowonjezera, ndi ntchito zina.

Pitani ni.com/register kuti mulembetse malonda anu a NI. Kulembetsa kwazinthu kumathandizira chithandizo chaukadaulo ndikuwonetsetsa kuti mumalandira zosintha zofunikira kuchokera ku NI.

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Zolemba / Zothandizira

ZINTHU ZONSE NI-9212 Temperature Input Module 8-Channel [pdf] Buku la Malangizo NI-9212, NI-9212 Temperature Input Module 8-Channel, Temperature Input Module 8-Channel, Input Module 8-Channel, Module 8-Channel, 8-Channel

Maumboni

• Buku Logwiritsa Ntchito