Siemens SIMATIC S7-1200 SM 1223 Digital I/O expansion module, 24VDC, 8 digital input (sink/source), 8 digital output (sink/source)
Siemens SIMATIC S7-1200 SM 1222 Digital I/O expansion module, 24VDC, 8 digital output (sink/source)
Siemens SIMATIC S7-1200 SM 1223 Digital I/O expansion module, 24VDC, 8 digital input (sink/source), 8 digital output (sink/source)
Siemens SIMATIC S7-1200 SM 1223 Digital I/O expansion module, 24VDC, 8 digital input (sink/source), 8 digital output (sink/source)
Siemens SIMATIC S7-1200 SM 1223 Digital I/O expansion module, 24VDC, 16 digital input (sink/source), 16 digital output (sink/source)
Siemens SIMATIC S7-1200 SM 1223 Digital I/O expansion module, 24VDC, 16 digital input (sink/source), 16 digital output (sink/source)
Siemens SIMATIC S7-1200 SM 1223 Digital I/O expansion module, 24VDC, 8 digital input (sink/source), 8 digital output (relay)
Siemens SIMATIC S7-1200 SM 1223 Digital I/O expansion module, 24VDC, 16 digital input (sink/source), 16 digital output (relay)
Siemens SIMATIC S7-1200 SM 1222 Digital I/O expansion module, 24VDC, 16 digital output (sink)