
120 / Upgrading your system
To upgrade an
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 in RPI connections.
6.Power up the RPI.
RPI connections
Jumper lead to PSU2
PSU1
Grounding plates
PSU2U 2
(if equipped) (if equipped)
Grounding strap
|
| Ferrite rings |
| Uptoto | Power supply cabling |
Up to 16 outputsuts |
| |
16 |
| |
+ | 16 |
|
Inputs |
| |
(TCM + power) | inputs |
|
| (TCM) | Connection board |
| (TCM) | |
|
| Clip |
Strain relief system
Power cord
Modular ICS Companion Installer Guide | P0992639 01 |