Siemens SIMATIC S7-200 226 CPU module, 120/240VAC, 24 digital input, 16 relay output
Siemens SIMATIC S7-200 226 CPU module, 120/240VAC, 24 digital input, 16 relay output
Siemens SIMATIC S7-200 226 CPU module, 24VDC, 24 digital input, 16 transistor output
Siemens SIMATIC S7-200 224 CPU module, 120/240VAC, 14 digital input, 10 relay output
Siemens SIMATIC S7-200 226 CPU module, 24VDC, 24 digital input, 16 transistor output
Siemens SIMATIC S7-200 224 CPU module, 120/240VAC, 14 digital input, 10 relay output
Siemens SIMATIC S7-200 224XP CPU module, 120/240VAC, 14 digital input, 10 relay output, 2 analog input, 1 analog output
Siemens SIMATIC S7-200 222 CPU module, 120/240VAC, 8 digital input, 6 relay output
Siemens SIMATIC S7-300 SM 326, fail-safe digital input, 24 digital input