Product overview
2.4
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)
Table 1: 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)
Connection to power supply
For power supply units with K-bus / E-bus connection (CX1100-0002, CX1100-0003 und CX1100-004) the
supply is realized as follows:
Though the power supply CX1100-0001 has no terminal bus interface the module is connected to the upper
input connectors (24V). Older versions of the power supply are labeled with UPS -/+. These input are not
used and more and must not be connected. The figure shows the correct connection.
CX1100-09xx
10
Version: 1.4
Summary of Contents for CX1100-09 Series
Page 1: ...Hardware Documentation CX1100 09xx UPS for Embedded PCs CX10x0 1 4 2015 07 02 Version Date...
Page 2: ......
Page 15: ...Fitting and wiring CX1100 0910 UPS Module CX1100 0920 UPS Module CX1100 09xx 15 Version 1 4...
Page 24: ...Commissioning The retention times are CX1100 09xx 24 Version 1 4...