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Warning. Before making any connections, ensure that the power supply, any high voltage-
operated control circuits and high common mode voltages are switched off.
Note.
•
Always route signal leads and power cables separately, preferably in earthed metal
conduit.
•
It is strongly recommended that screened cable is used for signal inputs and relay
connections. Connect the screen to the ground stud.
Information. Use cable appropriate for the load currents. The terminals accept cables up
2
12AWG (2.5mm
).
4.4 Access to Terminals – Fig. 4.6
For access to terminals – refer to Fig. 4.6, steps 1 to 3.
1
slide
down
2
Pull out
slightly...
Fig. 4.6 Access to Terminals and Processor Board
4 INSTALLATION...
6
Remove front
panel
2
3
...and
Slacken captive screws and
slide off
remove protection cover
5
Remove cap
and screw
4
Remove front
panel screws
23
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