Chapter 5: Expansion Box and Virtual Expansion Box Installation
Installing the EDGE 4IN-2V-8DO Before Wiring
When an EDGE 4IN-2V-8DO is ordered, the EDGE 4IN-2V-8DO is already installed on the Din Rail plastic
support. The EDGE 4IN-2V-8DO must be installed in a cabinet with Din Rails.
NOTICE
The cabinet is not provided when an EDGE 4IN-2V-8DO is ordered.
IMPORTANT: Keep a minimum distance of 4 inches (100mm) from the contactor or the relay at each side
of the EDGE 4IN-2V-8DO. Refer to the EDGE 4IN-2V-8DO wiring diagram.
WARNING
Installation must be performed by qualified service personnel.
WARNING
Wear appropriate grounding devices such as an anti-static wristband to service the
system.
CAUTION
Before servicing the system, disconnect the main voltage supply.
1. Remove the EDGE 4IN-2V-8DO from its packaging.
2. Align the clips of the din rail plastic support of the EDGE 4IN-2V-8DO with the din rail.
3. Place the top clips first, and then press on the bottom part of the plastic support to fasten the bottom
clips.
4. Set the dipswitches of the EDGE 4IN-2V-8DO as follows:
890–00687 EDGE 2
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