Chapter 1. Installation
6 DigitalFlow™ XGM868i Startup Guide
1.7 Making the Electrical Connections (cont.)
WARNING! Always disconnect the line power from the Model XGM868i before removing either the front
cover or the rear cover. This is especially important in a hazardous environment.
1. Disconnect any existing power line from its source.
2. Loosen the set screw on the rear cover.
3. Place a rod or long screwdriver across the cover in the slots provided, and rotate the cover counterclockwise until it
comes free from the enclosure.
4. Install any required cable clamps in the appropriate conduit holes around the side of the enclosure.
5. Note the labels inside the rear cover to assist in wiring the power and option card connections. Also, Figure 11 on
page 26 shows the rear cover option card labels for every available option card configuration.
Proceed to the appropriate section of this chapter to make the desired wiring connections.
Figure 3: Rear Cover with Connection Labels
Power ConnectionsOption Card Connections
Wiring Label
Slots
Set Screw
Inside View
Outside View