DWS2103
5.10 RS232 interface (COM3)
COM3 printer interface for connection of a serial printer via SUB−D 9-pin sok-
ket. The SUB-D socket is assigned so that a standard printer cable can be
used.
1
−−−
2
RS232-TX
3
RS232-RX
1
6
4
DSR (DTR from printer)
5
0 V
6
9
7
5
8
9
5.11 RS-232 interface (COM4)
COM4 interface for connection of a second display via SUB−D 9-pin socket.
The SUB-D socket has the PC standard assignment.
1
−−−
2
RS232-TX
3
RS232-RX
1
6
4
DSR (DTR from second display)
5
0 V
6
9
5
7
8
9
5.12 PS2 keyboard interface
Input for connection of an external standard keyboard.
5.13 USB printer interface
USB host socket for connection of a printer.
5.14 Interface-Schnittstelle (COM5)
COM5 is set up as an optional interface for a fieldbus module.
The function and assignment is described together with the Anybus plug-in
module.
A2936-1.0 en/de
19
HBM