GE Industrial Solutions CPS2400U - Manual (Page 20)

CPS2400U Upstream System – 19” Product Manual CPS2400U
850028186 r04 December 2013 20
Install Inter-Shelf Signal Cables
Each Converter Shelf Alarm Card communicates with the Fan Shelf and Controller via daisy chained cables.
Step Action
1. Install Inter-Shelf cables between all shelves in the system.
Note: Install RJ-45 cables as shown.
Top (P1) and Bottom (P2) connectors have different signals.
Cable from the top RJ45 3 connector of each shelf to the bottom RJ45 3 connector of the shelf above.
Figure 17 Inter-Shelf Cables
Connect Office Alarms
See Appendix C: Operation without a Controller - Alarm Wiring for systems without a controller.
Step Action
1. Install Controller Office Alarm Cable 4
1. Connect office alarm cable to J1 Office Alarm Connector on the Primary Fan Shelf (Fan Shelf with
Controller).
2. Dress cable out to alarm block and terminate alarms per site engineering instructions - Table 5.
Figure 18 Controller Office Alarm Connector
3 RJ45 connectors of Converter Shelves are located on their Alarm Cards.
4 Office Alarm Cable is separately ordered. For available cables see Line Power Product Line Brochure.
Inter-Shelf Cables
Install only as shown.
Top (P1) and bottom (P2)
shelf connectors have
different signals.
Inter-Shelf Cable to Bottom
Fan Shelf of Converter Shelf
Stack above, if present
Inter-Shelf Cable to Top
Converter Shelf of Converter
Shelf Stack below, if present
Converter Shelf doors not shown.
J1 Office Alarm Connector