Access Power Solutions Installation and Operation Guide (APS6-300/500 and APS12-300 Series)
32
Copyright © 2007-2013 Eaton Corporation. All Rights Reserved.
IPN 997-00012-49G May 2013
Step 2 - Fix sensor
Fix the sensor above the batteries. To avoid false readings:
Do not attach the sensor to a battery case, battery cables, terminals or
interconnecting bars.
Do not expose the sensor to direct sunlight, or air movements from
air-conditioning systems or open windows.
Procedure complete
Task 8 - Connect External Input/Output Cabling (if required)
Refer to Input/Output Board on page
for details of how the I/O board can control and
monitor external devices.
If no external devices are to be connected then ignore this task.
Step 1 - Route cable to the I/O board
See the diagram for the location of the I/O board.
Route the cable through the access hole to the I/O board. Leave a loop of cable (at
least 300mm, 12") to allow the I/O board to be withdrawn with the wires attached.
External input/output
connectors on I/O
board
External input/output
cable
Minimum 300mm
(12") loop
Step 2 - Terminate the cabling
Connect only voltage-free switch or relay contacts to Digital Inputs.
Do not exceed the voltage and current limits of the relay contacts.
For wire size and I/O ratings see Specifications on page
1
Terminate the cable as in the diagram on page
2
Use cable ties to secure the cable and prevent strain on the connectors.
