Mounting, connecting up and commissioning
3.3 Connecting a reader to the RF120C
Communications module RF120C with application blocks for S7-1200 and S7-1500
18
Operating Instructions, 07/2013, C79000-G8976-C328-01
①
Diagnostics LEDs
②
Bus connector for connection to the controller
③
D-sub socket for connecting the reader
Figure 3-3
Sockets and LEDs of the RF120C communications module