Connect the -48VDC office power supply to the 9101 PEM plug. Installing Power and Ground for the 9101
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Telesyn 9100 Installation Guide (Installation of Allied Telesyn 9100)
1.8.3 Connect the -48VDC office power supply to the 9101 PEM plug.
1. Loosen the screws.
2. Using cables colored as in Figure 1-12, strip each 1/4 in. (6.5 mm).
3. Insert each cable into its appropriate lug on the PEM plug. Use the figure below to determine the correct lugs.
FIGURE 1-12 9100 PEM plug with connections indicated
4. Tighten each screw.
5. Carefully dress and tie-wrap or tape the power and ground cables.
6. Ensure that fuses A and B have been removed from the 9100 PEM.
7. Plug the 9100 PEM plug into its connector on the faceplate of the unit. The PEM plug will only fit one way.
Tabs on the front of the PEM plug prevent it from being inserted incorrectly.