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UN 231-5ND32-0XB0
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SM 1231 Analog input 1200PLC Module which is similar as Siemens S7 - 1200 PLC
1) SM 1231 Analog input 4AI 16-bit resolution
2) Compatible with Siemens 6ES7 231-5ND32-0XB0;
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 4x16bit |
| Order number | UN 231-5ND32-OXB0 |
| General | |
| Dimension W x H x D ( mm) | 45x100x75 |
| Weight | 180g |
| Power consumption | 2.0 W |
| Current consumption (SM bus) | 80 mA |
| Current consumption (24V DC) | 65 mA |
| Analog input | |
| Number of input channels | 4 |
| Type | Voltage or current (differential) |
| Range | ±10 V,±5 V,±2.5V,±1.25V 0 - 2 0 m A or 4 m A - 2 0 m A |
| Full scale range (data word) | -27648 -27648, voltage; 0-27648, current |
| Overshoot/undershoot range (data word) |
Voltage:32,511-27,649/-27,649 --32,512 Current:32,511-27,649/0--4,864 |
| Overflow/underflow (data word) |
Voltage:32.767-32.512/-32.513 --32.768 Current 0-20mA:32,767-32,512/-4,865--32,768 Current 4-20mA:32,767-32,512/When the value is less than -4,864, it means an open circuit |
| Accuracy | 12 bits+ sign bit 15 bits + sign bit |
| Maximum pressure/current resistance | ±35 V/±40 mA |
| Smooth | None, weak, medium or strong |
| Noise suppression | 400,60,50 or 10 Hz |
| Impedance | ≥9MQ(Voltage)/≥270Ω,<290Ω(Current) ≥1MQ(Voltage)/<315Ω,>280Ω(Current) |
|
isolation Field side and logic side Logic side with 24VDC Field side with 24VDC passages and passages |
707V DC (type test 707V DC (type test) 500VDC (type test) None |
| Accuracy(25ºC/0-55ºC) | ±0.1%/±0.2% of full scale ±0.1%/±0.3% of full scale |
| Common mode rejection | 40 dB,DC-60 Hz |
| Working signal range | The signal plus common mode voltage must be less than +12V and greater than -12V |
| Cable length (meter) | 100 meters, shielded twisted pair |
| Diagnosis | |
| Overflow/underflow | √ |
| Short circuit to ground (voltage mode only) | Not applicable |
| Open circuit (current mode only) | 4-20mA range only (if input below -4,864; 1.185mA) |
| Overflow/underflow | √ |
20 years experience
3-year warranty
Support free sample test
- Shenzhen Unimat Automation Technology Co., Ltd., established in 2005, is a National High-Tech Enterprise, a Specialized and Innovative Enterprise, and a participant in the development of the national standard for Programmable Controllers, specializing in industrial automation control.
- The company's products include PLCs, HMIs, VFDs, and Industrial Internet of Things systems, all of which have complete independent intellectual property rights.
As of December 2023, UniMAT PLC sales have exceeded 2,000,000 units.