Installation manual Reader
21
Modifications, misprints and errors excepted
English
PIN
Allocation
1
TD+
2
RD+
3
TD-
4
RD-
1 2
4 3
PIN
Allocation RS422
Allocation RS485
1
RxD+
RxD/TxD+
2
RxD-
RxD/TxD-
3
TxD+
4
TxD-
5
GND
GND
1 2
4 3
5 Zentral-Pin
PIN
Allocation
1
CTS
2
RxD
3
RTS
4
TxD
5
GND
1 2
4 3
5 Zentral-Pin
Allocation of the serial interface cable (Order-No. 52010125) valid for RS232, RS422/485
4.
Connections and displays
4.2.
Ethernet connection
This data interface is arranged as a 4-pin M12 socket with D-coding. Only shielded cables may be used.
4.3.
RS422/485 connection
This interface is arranged as a 5-pin M12 socket with A-coding. Only shielded cables may be used.
The interface card of the reader is equipped with a combined RS485/RS422 interface. The changeover between
RS485 and RS422 is performed using the configuration tool. For operation as RS422, the RS485 cables
are connected to RX.
4.4.
RS232 connection
This interface is also arranged as a 5-pin M12 socket with A-coding. Only shielded cables may be used.
