used Siemens test ok real 6ES7331-7PF11-0AB0 SIMATIC S7-300, Analog input SM 331, isolated, 8 AI thermocouples Type B, E, J, K,
USD 213.93USD 225.19
used Siemens test ok real 6ES7331-7PF11-0AB0 SIMATIC S7-300, Analog input SM 331, isolated, 8 AI thermocouples Type B, E, J, K,