SIMATIC S7-1500, TM count 2x24V Counter module, 2 channels for 24 V...
6ES7550-1AA00-0AB0
SIMATIC S7-1500, TM POSINPUT 2 Counter and position detection module for...
6ES7551-1AB00-0AB0
SIMATIC S7-1500, TM Timer DIDQ 16x 24 V time-controlled digital inputs and...
6ES7552-1AA00-0AB0
SIMATIC S7-1500, TM PTO 4 Interface board for stepper drives 4 Channels Pulse...
6ES7553-1AA00-0AB0