Operating instructions

Interfaces, Displays and Operator Controls
Industrial Ethernet OSM/ESM
44
C79000-Z8976-C068-04
4.1.5 Standby Sync Port
A 9-pin female connector is used to connect the ITP XP Standard Cable 9/9 for the
redundant standby coupling. The casing of the connector is electrically connected to
the casing of the OSM/ESM.
A screw locking mechanism holds the connectors firmly in place.
Stby_In + Pin 1
Stby_Out + Pin 5
P
in 6 Stby_In -
P
in 7 n.c.
P
in 8 n.c.
P
in 9 Stby_Out -
n.c. Pin 2
n.c. Pin 3
n.c. Pin 4
Figure 20: Pinout