APPENDIX F - NFS-640
PN 50702:B2 4/14/03 27
APPENDIX F - NFS-640
Mounting an APS-6R in a Chassis
An Auxiliary Power Supply is mounted on a CHS-4 Series chassis.
See “Mounting in CAB-3/CAB-4 Series Cabinets” on page 12..
Connecting the APS-6R to an NFS-640
Make the following connections as shown in the figure below.
• Connect primary power from TB1 on the APS-6R to TB2 HOT
NEUTRAL and EARTH on the NFS-640.
• Connect secondary power from TB3 on the APS-6R to TB1 on
the NFS-640, BATT- and BATT+.
• Connect trouble input from J3 on the APS-6R to J11 on the
NFS-640.
Figure 18 Wiring to the NFS-640
J2
J9
J3
J1
TB2
TB3
TB1
JP3JP 2
To battery backup
+
-
APS-6R to NFS-640.cdr
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