Magaca Alaabta: Thermocouple/mV Isolated Input Module
Magaca Brand: Allen-Bradley
Lambarka Modelka: 1746-INT4
Meesha Asalka: Dhalinyarada Amerikanka
Damaanad: boqortooyada 12 Bulsho
Whatsapp: +86 18020776782
Iimaylka: [email protected]
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| Magaca alaabta | Allen-Bradley 1746-INT4 Thermocouple/mV Isolated Input Module |
| Sameynta | Allen-Bradley |
| Nooca Alaabta | Thermocouple/mV Isolated Input Module |
| ISIMKA QOOR | 1746-INT4 |
| Goobta la soo diray | Xiamen, Siin |
| Dalka guurka | Dhalinyarada Amerikanka |
| Tirada Qaybaha | 4 (Backplane and Channel-to-Channel Isolated) |
| Xasiloonka dhinaca ka dhexeeya | 110 mA @ 5 VDC; 85 mA @ 24 VDC |
| Dhaqanka Backplane | 0.6 W Max (0.55 W @ 5 VDC, 2 W @ 24 VDC) |
| Waysiga Badalka A/D | Modulyaashada Sigma-Delta |
| Filtarka Gudaha | Analog Filter with Low-Pass Digital Filter |
| Dhifka Hoose Ee Dhifka | >50 dB @ 50 Hz; >60 dB @ 60 Hz |
| Iskaashiinta Hoosee | >120 dB @ 50/60 Hz (1 kΩ Imbalance) |
| Qaabka Bandwidthka Kanaal | 8 Hz (-3 dB) |
| Kala joojin | 1000 V Transient ama 150 VAC Continuous, Channel-to-Channel iyo Channel-to-Backplane |
| Dhaxalka LED | 5 LED Cusub (4 Channel Status, 1 Module Status) |
| Cable la xaqiijiyey (Thermocouple) | Shielded Twisted-Pair Thermocouple Extension Wire |
| Kabliga Badan ee Kable-ka | Labo 14 AWG (1.6 mm) Wires per Terminal |
| Maximum Cable Impedance | 150 Ω Loop Impedance (for <1 LSB Error) |
| Caano Caano | 0 ilaa 60°C (32 ilaa 140°F) |
| Dhammaadka ammarta | -40 ilaa 85°C (-40 ilaa 185°F) |
| Xunjiyadda bulsho | 5–95% aan ku dhacayo |
| Cold Junction Compensation Accuracy | ±1.5°C (0 to 70°C) |
| Xasiloonka Ku xidhinta | >10 MΩ |
| Qaybta Jooma | La xiloon karo: °C ama °F (0.1°C / 0.1°F Qaybta Jooma) |
| Qaybta Millivolt | La xiloon karo: 0.1 mV ama 0.01 mV |
| Ku dhaqan karta Kooxda Dibadda Leegiye Kaadka | 20 nA Taasirka Waa Mid Ka Badan |
| Wakhtiga Ku Dhaqan Karta Kooxda Dibadda | 5 s Taasirka Waa Mid Ka Badan |
| Jawabta Qaadashada Isku daynka | 0–99.9% ka dib marka 600 ms (Xaalada Ugu Wanaagsan) |
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Boos |
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Fono/WhatsApp |
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Jim Pei |
Waxaa Allen-Bradley 1746-INT4 Thermocouple/mV Isolated Input Module waa isku dayn kala duwan oo leh 4 qayb, oo ku saabsan xiddigga jirka ah ee thermocouple iyo millivolt, oo dhisay sida loo sameeyo platformka SLC 500 ee ujeedada. Wuxuu leeyahay 4 qaybaha isku dayn kala duwan, Sigma-Delta A/D conversion, isku dayn kala duwan ee qaybaha iyo isku dayn kala duwan ee backplane, cold junction compensation, iyo hababaha la xiriira karaa ee la xiriira karaa ee thermocouple iyo millivolt ee la helo si loo tixgeliso xiddigga jirka ah. Moduulka wuxuu si guul baa helaa isku dayn kala duwan ee xiddigga jirka ah ee yar, halkaas oo ka dhintay xoolooyinka elektrikada iyo si loo yareeyo xoolooyinka xiddigga. Xidhiidhka sare ee isku dayn kala duwan iyo isku dayn kala duwan ee fudud ee ku saabsan sistemaaha SLC 500 waxay noqon tahay furo dheer oo la xiriira karaa ee ujeedada isku dayn kala duwan ee ujeedada, xiddigga fururno, xiddigga soo saarista, xiddigga kemikaalka, iyo ujeedada ujeedada.
Xiddigga Jirka Ah ee Thermocouple
Helaa xiddigga jirka ah ee ku saabsan sensorka thermocouple, oo si guul baa tixgelisaa xiddigga jirka ah ee ujeedada iyo ujeedada ujeedada.
Helka Xiddigga Millivolt
Wax u qabtaa isku xigitaanka millivolt ka yar ee ka dhaqanaya in-putka oo la isticmaalo sensors iyo instruments la isticmaalo, taas oo kala soocinaya in lagu qaado data ee analog ee sax ah.
Xagga dhexe ee ku jira kooxkooda
Wax u siiyaa isla-xadka elektrikada midig ee kula soo socotaa in-putka iyo backplane, taas oo ka saarisaa xalqadda elektrikada iyo ku saarisaa heerka sax ah ee qiyaasta.
Ugu badbaadiyaa Joojinta Berri
Wax u xisaabinaya isku xigitaanka joojiinta referenska oo ka badan, taas oo kala soocinaya in qiyaasta thermocouple ay noqoto sax ah ee ku saabsan isku xigitaanka hawada.
Isku xigitaanka Iskuma iyo Isku xigitaanka
Wax u isticmaala Sigma-Delta A/D isku xigitaanka leh isku xigitaanka analog iyo digital oo ka saarisaa xalqadda iyo ku saarisaa data ee qiyaasta ee dhaqameed iyo sax ah.
Isku xigitaanka SLC 500
Wax u isku xigitaan karaa Allen-Bradley SLC 500 PLC systems, taas oo kala soocinaya in lagu qaado qiyaasta jinsiga iyo isku xigitaanka millivolt ee ku saabsan isku xigitaanka shaqo, ugu dambeyn isku xigitaanka shaqo, isku xigitaanka jinsiga, isku xigitaanka kemikaalka, iyo isku xigitaanka shirkadda.
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