BECKHOFF C9900-U33x - Manual (Page 14)

Wiring diagram
6 Wiring diagram
Risk of explosion!
Danger
Do not use the battery pack in areas of explosive hazard!
Wiring according to the wiring diagram (the circuit of PC_ON and Power-Status is symbolical):
Wiring diagram external
switch and power supply
Connection of the Battery Pack and UPS Output
Note
Connection of the battery pack and UPS Output only in combination with integrated UPS
(order option).
12 C9900-U33x