SIEMENS SM 431 ANALOG INPUT MODULE

The Siemens SM 431 is a high-performance analog input module from the SIMATIC S7-400 family. Designed for industrial automation, it offers reliable connectivity for various sensor types and precise data acquisition. This explosion-proof unit is ideal for demanding environments requiring accurate analog signal processing.

Manufacturer: Siemens
Model: SM 431
Family: SIMATIC S7
Type: Analog Input Module
MRN: 6ES7431-1KF10-0AB0
SN: VPXO502634
Explosion Proof: EX
Used For: SIMATIC S7-400

Technical Information

• Applications: Connection of voltage and current sensors, thermocouples, resistors, and resistance thermometers
• No. of Analog Inputs: 8
• Supply Voltage: 24 V DC
• Input Current:
  • From Load Voltage: max. 200 mA
  • From Backplane Bus 5 V DC: max. 600 mA
• Resolution: 14 bit
• Power Loss: 3.5 W
• Isolation: 2120 V DC
• Operating Temperature: 0 / 60°C
• Dimensions: 25 x 290 x 210 mm