Siemens 6ES7231-4HA30-0XB0 SB 1231 Analogue Input Module

The Siemens 6ES7231-4HA30-0XB0 SB 1231 is an Analogue Input Signal Board that converts analogue signals from Current or Voltage Differential Inputs and processes them into digital signals for internal processing by the SIMATIC S7-1200. With analogue signal boards, users can optimally adapt their controllers even to more complex tasks.

The Signal Board is plugged directly into the SIMATIC S7-1200-CPU and are thus connected electrically and mechanically with the CPU.

• Supply voltage: 24V DC
• Input current: 55mA
• Power losses: typ. 0.4W
• Analogue inputs 1:Current or voltage differential inputs
• Permissible input frequency: ±35V
• Permissible input voltage: 35V
• Permissible input current: 40mA
• Cycle time (all channels): 156.25μs ; 400Hz suppression
• Dimensions: 38(W) x 62(H) x 21(D)mm
• Weight: 35g
• Specification: Current or Voltage Differential Inputs
• Type: Analogue Input Module SB 1231
• Manufacturer's part: Siemens 6ES7231-4HA30-0XB0