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UN 231-5PD32-0XB0
SM 1231 Analog input 1200PLC Module which is similar as Siemens S7 - 1200 PLC
1) SM 1231 4RTD 16-bit resolution
2) Compatible with Siemens 6ES7 231-5PD32-0XB0;
3) Analog input module;
4) Could connect with Siemens 1200 CPU and Modules;
5) 3-year warranty;
6) 2-3 working days after payment can ship;
7) Material: ABS, IC
| Model | SM 1231 Al 4×16 bits RTD |
| Order number | UN 231-5PD32-0XB0 |
| General | |
| Dimension W x H x D ( mm ) | 45×100×75 |
| Weight | 220 g |
| Power consumption | 1.5 W |
| Current consumption (SM bus) | 80 mA |
| Current consumption (24 VDC) | 40 mA |
| Analog input | |
| Number of input channels | 4 |
| Type | RTDs and Resistors |
| Range | Platinum (Pt), copper (Cu), nickel (Ni), LG-Ni or resistance |
|
Resolution Temperature Resistance |
0.1ºC/0.1F 15 bits + sign bit |
| Maximum withstand voltage | ±35 V |
| Noise suppression | 85 dB,10 Hz/50 Hz/60 Hz/400 Hz |
| Common mode rejection | >120 dB |
| Impedance | ≥10 MQ |
|
Isolation Field side and logic side On-site side and 24VDC side 24 V DC side and logic side |
707V DC(Type test) |
| Channel-to-channel isolation | None |
| Repeatability | ±0.05 %FS |
| Measurement principle | Integral |
| Cold junction error | --- |
| Cable length (meter) | Maximum length to sensor 100 m |
| Cable resistance | 20Ω,2.7Ω for 10 ΩRTD |
| Diagnosis | |
| Overflow/Underflow | √ |
| Break circuit | √ |
| 24V DC low voltage | √ |
