Fig. 19 Wiring Diagram With Ups - Beckhoff CP22 Series Manual

PIN 4 and 5 of the battery pack are available for looping through a 24 V power supply. Accordingly, you can
connect a three-core sheathed cable with plus and minus of the supply voltage as well as protective earth to
the battery pack and then connect to the PC with a five-core sheathed cable. The method of connecting
different components can be taken from the wiring diagram in fig. 19.
1 2
Battery
24 V
+
L max = 10 m
2
1,5 mm / AWG14
1
24 V/3,4 Ah
C9900-U330 battery pack
Fig. 19: Wiring diagram with UPS
CP22xx
3 4 5 6 7 8
Industrial PC power connector
Power
24 V DC
+
3 4 5
2
UPS Output
PTC
30 V/9 A
Version: 2.9
ext. switch
N0 N0
X1 X2
-
+
24 V DC 0 V
Commissioning
Power status
X1
X2
31