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UN 231-4HD32-0XB0


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

1) SM 1231 Analog input 4AI 13-bit resolution
2) Compatible with Siemens 6ES7231-4HD32-0XB0; 
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 1232 AQ 4x14bit
General
dimension W x H x D ( m m ) 45x100x75
weight 180g
Power consumption 2.0 W
Current consumption (SM bus) 80 mA
Current consumption (24VDC) 45mA(no load)
Analog output
Number of output channels 4
Type Voltage or current
Range ±10V, 0-20 mA or 4-20 mA
Resolution Voltage:14 bits; Current: 13 bits
Full scale range (data word) Voltage; -27,648-27,648;Current:0-27,648
Accuracy (25ºC/0-55ºC) ±0.3%±0.6% of full scale
Stabilization time (95% of new value) Voltage:300μS(R),750μS(1uF);Current:600μS(1mH),2ms(10mH)
Load impedance Voltage:≥1000Q;Current:≤600Ω
Behavior during RUN-STOP Previous value or replacement value (default value is 0)
Isolation (field side and logic side) None
Cable length (meter) 100 meters, shielded twisted pair
Diagnosis
Overflow/Underflow √                                                                                      
Short circuit to ground (voltage  only) √  
Open circuit (current mode only) √                                                                                              
24VDC 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.