Siemens 6es7231 7pd22 0xa0 sps add on module em 231
Siemens simatic s7 200 add on modules siemens 6es7231 7pd22 0xa0 this module from the simatic s7 200 modular range has 4x analogue inputs that can accept either voltages or thermocouple outputs tc types j k s t r e n siemens 6es7231 7pd22 0xa0 sps add on module em 231