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We are a Chinese PLC/HMI/VFD manufacturer with 20 years of experience.

UN 231-5QF32-0XB0


SM 1231 Analog input 1200PLC Module which is similar as Siemens S7-1200 PLC

1) SM 1231 8TC 16-bit resolution
2) Compatible with Siemens UN231-5QF32-0XB0; 
3) Analog 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 SM1231Al8×16 bits TC
Order number UN 231-5QF32-0XB0     
General
Dimension W x H x D ( mm ) 45×100×75                                                                                                                           
Weight 190 g
Power consumption 1.5 W
Current consumption (SM bus) 80 mA
Current consumption (24 VDC) 40 mA
Analog input
Number of input channels 8
Type TC
Range J,K,T,E,R,S,B,N,C,TXK/XK(L),Voltage range: +/-80 mv
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 at 120VAC                                 
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 120VAC                                   
Repeatability ±0.05 %FS
Measurement principle Integral
Cold junction error ±1.5 ºC
Cable length (meter) Maximum length to sensor 100 m
Cable resistance Max 100Q                                    
Diagnosis
Overflow/Underflow
Break circuit
24V DC low voltage

20 years experience

3-year warranty

Support free sample test


  1. 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.
  2. 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.