Pin Mapping For Sub-D Connector - Siemens SUT50 User Manual

Setting-up for operation
4.4

Pin mapping for Sub-D connector

10
Security Products
Fig. 2 9-pole Sub-D-Connector
The mapping of the 9-pole Sub-D connector depends on the configured interface
(see also Interface configuration)
The following table shows the possible pin mapping:
Pin TTY *
1 TTY-OUT+
2 TTY-OUT–
3 TTY-IN+
4 TTY-IN–
5 n.c.
6 GND DC
7 12V DC
8 n.c.
9 n.c.
* For TTY-operation with a VKS648 or VKS164, power supply has to be
electrically isolated from ground!
** RS232 cable length is 5m maximum
1
Fig. 3 Connectors
1 Feed-though for power supply
2 Sub-D connector
3 6-pole modular connector
4 LAN connector
RS485 RS232 **
TxD+ n.c
TxD– TxD
RxD+ RxD
RxD– n.c
n.c. GND
GND DC GND DC
12V DC 12V DC
n.c. n.c.
n.c. n.c.
2 3 4
UM_SUT50_EN.doc
06.2014