BECKHOFF CX1100-09xx UPS User Manual
Page 11
Product overview
Embedded PC
9
CX1100-09xx Connections
The UPS-Modules are supplied with power by 5-pin "Open Pluggable Connector". The other components of the
embedded system are supplied via the PC 104 bus with 24V DC. (-15 % to +20 % tolerance)
Pin assignment "Open Pluggable Connector":
Pin
Assignment
5
0 V DC OUT ( UPS output current)
4
24 V DC OUT ( UPS output current)
3
PWR FAIL (digital output)
2
0 V DC IN (UPS incoming power supply)
1
24 V DC IN (UPS incoming power supply)