Pin Assignment Of The Serial Interfaces - Siemens SIMATIC RF600 System Manual

Readers
5.1 RF660R reader
5.1.1.4

Pin assignment of the serial interfaces

RS 232 connector
Industrial Ethernet
NOTICE
We recommend that only original Siemens Ethernet connectors are used (10 m cable:
Order No. 6GT2891-0HN10; 20 m cable: Order No. 6GT2891-0HN20) for connecting to the
Ethernet socket of the reader. If plug-in connectors from other manufacturers are used, it
may be difficult or even impossible to remove the plug from the reader
84
Pin Pin assignment
1 RS232_TX
2 N.C.
3 N.C.
4 RS232_RX
5 GND
Pin Pin assignment
1 Transmit Data (+)
2 Transmit Data (-)
3 Receive Data (+)
4 Terminated
5 Terminated
6 Receive Data (-)
7 Terminated
8 Terminated
System Manual, 10/2009, J31069-D0171-U001-A8-7618
SIMATIC RF600