SIMATIC S7-1500, TM count 2x24V Counter module, 2 channels for 24 V incremental or encoder 3 DI, 2 DO per channel.
6ES7550-1AA00-0AB0 – SIMATIC S7-1500, TM count 2x24V Counter module
SIMATIC S7-1500, TM count 2x24V Counter module, 2 channels for 24 V incremental or encoder 3 DI, 2 DO per channel