112 / Upgrading your system

To upgrade an RPI-8 to an RPI-16

1.Power down the RPI.

2.Unscrew the grounding straps and plates.

3.Add the second power supply unit (A0385554,

NPS 50376L106) and screw down the grounding straps, the grounding plates, and the power supply unit.

4.Plug the output of the power supply unit into the connector board.

5.Connect the jumper lead from PSU 1 to the lead from PSU 2 (as shown below).

6.Power up the RPI.

RPI connections

Jumper lead to PSU 2

PSU 1

Grounding plates

PSU 2

(if equipped)

Grounding strap

Up to 16 outputs

Up to

16

(TCM + power)

inputs

 

(TCM)

Ferrite rings

Power supply cabling

Connection board

Clip

Strain relief support

Power cord DC Supply

MICS-XC Norstar-Companion Installer Guide

P0881594 Issue 01

Page 118
Image 118
Nortel Networks MICS-XC manual RPI connections