* AI 4x U/I 2-wire
* Analogue input module
* Analogue inputs: 4 (voltage/current 2-wire standard)
* 24 V DC
* Module diagnostics
* 16 bit
* Colour code: CC03
* Suitable for BU type A0 and A1
* SIMATIC S7-1200
* Digital input/output SM 1223
* 8 digital inputs 24 V DC
* 8 digital outputs
* Relay 2 A
* Digital input/output SM 1223
* 8 digital inputs 24 V DC
* 8 digital outputs
* Relay 2 A