Input na temperatura
- Terminal Board
- Saray nisulinek ya babeng ed kaligenan
- Signal Isolators
- Surge Protective Devices
- Safety Relays
- Isolated Intelligent I/O Modules
- Saray Intelihente ya Puerta
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Saray Module na Panag-ala na Data
- HART data converter
PHD-22TZ-*1*1
Panangipasen
Say RTD input isolation safety barrier et nayarin manguman ed duaran wire o taloran wire thermistor (RTD) signals ed mapeligron lugar ya magmaliw ya 4-20mA current signals tan ipaway to iratan ed safety zone. Nayarin i-configure itan ya intelihentin paraan, tan say aktual ya range na thermal resistance et nayarin i-set panamegley na computer software. Walay gagala to ya wire breakage alarm tan out of range alarm.
Sayan produkto et mankaukolan na independentin suplay na kuryente, ya walay nisulinek ya suplay na kuryente, input, tan output terminals.
Say "*" et mangirerepresenta ed input type na thermistor, tan say espisipikon modelo et irerepresenta na sakey a code (nengnengen so "Input Signal Type and Range Table" parad detalye).
Saray klase na input signal tan say laknab na sukat
| Kodigo | RTD model | Say laknab na sukat | Sankaabebaan ya laknab | Say inkasusto na panagpasimbalo |
| 1 | G53 | -50~150°C | 20°C | 0.2°C/0.1% |
| 2 | Cu50 | -50~150°C | 20°C | 0.2°C/0.1% |
| 4 | Pt100 | -200~850°C | 20°C | 0.2°C/0.1% |
| 6 | Pt1000 | -200~850°C | 20°C | 0.2°C/0.1% |
| 7 | Ni1000 | -60~250°C | 20°C | 0.2°C/0.1% |
Alimbawa: Isolated safety barrier Pt100 input, temperatura range 0~400°C, duaran output et walay 4~20mA, say suplay na kuryente et 20~35VDC. Say modelo et PHD-22TZ-4141(0~400°C), say sukat na laknab et nayarin i-set ed nibaga ya laknab ya 0~400°C panamegley na kompyuter.
* Bus terminal power supply, nengnengen so appendix parad detalye.
| Saray detalye | |
| Iloob edmapeligrolugar | |
| Input signal | Duaran wire o taloran wire ya signal na thermistor (nengnengen so "Input Signal Type and Range Table" parad detalye) |
| Input disconnection | Say default ya "low alarm" et nayarin umanen ed "high alarm" panamegley na configuration software |
| Say kalaknab na signal | Say mipetekan a sukat na laknab na thermal resistance |
| Say laknab na sukat | Saray manguusar et manggagawa na sarili dan configuration no man-order, tan isulat da itan ed tail number odino arum ni. |
| Safety side output: | |
| Output signal | 4~20mA |
| Kapasidad na karga na ompaway | 0~500Ω(nayarin i-customize) Opsyonal ya klase na boltahe ya ompaway, load resistance RL ≥ 330kΩ |
| Supply Voltage | 20-35VDC |
| Konsumo na kuryente | ≤ 90mA ( no 24VDC so suplay na kuryente, 20mA output) |
| LED indicator | Berde: Pakapatnagan na pakayari Low range alarm yellow light on, high range alarm red light on |
| Say inkasusto na output | Nengnengen so "Input Signal Type and Range Table" parad saray detalye |
| Panaon na ebat | Nasabi so 90% na unor a balor ed loob na 300ms |
| Say iyaarum na temperatura | 0.005%FS/°C |
| Saray parametro na temperatura | Temperatura na pantratrabaho: -20°C~+60°C temperatura na panagsimpenan:-40°C~+80°C |
| Relatibon danum | 10%~95% RH ya anggapoy kondensasyon |
| Say biskeg na dielectric | Diad baetan na intrinsically safe side tan non-intrinsically safe side (≥ 3000VAC/min); diad baetan na suplay na kuryente tan aliwan ligtas ya terminal (≥ 1500VAC/min) |
| Insulation resistance | ≥100MΩ (diad baetan na input/output/power supply) |
| Electromagnetic compatibility | Unong ed IEC 61326-1(GB/T 18268), IEC 61326-3-1 |
| MTBF | 100000h |
| Saray kakaukolanen ed alambre | Cross section ≥ 0.5mm2; Say biskeg na insulasyon ≥ 500V |
| Saray onaplikan kagawaan ed uma | Duaran wire o taloran wire thermistor G53, Cu50, Pt100, Pt1000, Ni1000 |
| Pasen ya pangipuesto | No ipuesto ed sakey a ligtas a pasen, nayarin ikonekta ed saray intrinsic safety instruments diad saray mapeligron pasen ya anggad Zone 0, IIC, Zone 20, tan IIIC |
Sertipikasyon ed kaligenan
Sertipikasyon na kaligenan ed panagkimey | SIL2 unong ed IEC 61508 ya estandarte |
Marka ya ag-onsabog | [Ex ia Ga] IIC [Ex ia Da] ⅢC |
Estandarte ya ag-onsabog | GB/T 3836.1-2021 GB/T 3836.4-2021 |
Terminals 1-3、2-3、4-6、5-6 | Um:250V AC/DC Uo=8.4V DC Io=31mA |
Sertipikasyon: | CQST (China National Quality Supervision and Test Center for Explosion Protected Electrical Products) |
Tandaan: 1. Say power rail function et sakey ya opsyonal ya function, tan kaukolan ya ibaga na saray manguusar say paraan na suplay na kuryente no man-order
Say pampili na saray konektor na power rail et nayarin nengnengen ed pahina 89 na "Annex"
2. No mangiloob na taloran alambre na RTD, kaukolan ya seguroen ya say talora saray alambre et parepareho so karukey da anggad posible
3. No mangiloob na duaran alambre na RTD, say safety barrier terminals 5 tan 6(2 tan 3) kaukolan ya short circuit
PHD-11TC-33A-23
PHD-22TZ-x1x1