Connecting The Communications Module - Siemens SIMATIC RF185C Operating Instructions Manual

5.5

Connecting the communications module

Interfaces
①
②
③
④
⑤
Figure 5-10
The I/O interface and the associated LEDs are only a feature of the CI devices.
1)
You can loop the supply voltages and PROFINET IO via the M12 round sockets ⑤ + ⑥.
The pin assignments of the various interfaces are lasered on the side of each communication
module at the factory.
SIMATIC RF185C, RF186C, RF188C, RF186CI, RF188CI
Operating Instructions, 03/2022, C79000-G8976-C512-04
Status LEDs
Reader interfaces
X21-X24
(M12, 8-pin, A-coded)
Reader LEDs
PROFINET/Ethernet LEDs
2x interfaces for the power supply
X80, X81
(M12, 4-pin, L-coded)
Design of the communication module
5.5 Connecting the communications module
⑥ 2x interfaces for PROFINET IO
X1 P1R, X1 P2R
(M12, 4-pin, D-coded)
⑦ Mounting holes and functional ground
⑧ I/O interface
1)
X10
(M12, 5-pin, A-coded)
⑨ IO LEDs
1)
Connection
41