APPENDIX D - System 500
PN 50702:B2 4/14/03
25
APPENDIX D - System 500
Mounting an APS-6R in a CAB-500 Backbox
An Auxiliary Power Supply is mounted in the same way as the AFP-
400, see Appendix B.
Connecting the APS-6R to an MPS-24BRB
Make the following connections as shown in the figure below.
• Connect primary power from
TB1
on the APS-6R to
MPS-24BRB terminal block
TB1
, Pin
3
(
NEUT
) and Pin
4
(
HOT
).
• Connect secondary power from
TB3
on the APS-6R to
MPS-24BRB terminal block
TB3
, Pin
1
(+) and Pin
2
(–).
• Connect trouble input from
J3
on the APS-6R to MPS-24BRB
terminal block
P4.
Figure 16 Wiring to MPS-24BRB
J2
J9
J3
J1
TB2
JP3
JP2
JP3
P3
P4
TB3
P1
TB2
TB1
CB1
P2
R55 1 2 3 4 6 7 8
7
5
3
2
1
EARTH
AC NEUT
COMMON
COMMON
BATT -
+24 VRESET
AC HOT
MPS-24BPCC
REV ___
+24 VPOWER
BATT +
TROUBLES
AC BATT +EF -EF
2 3 4
1 2 3 4
1 2
APS
-6
R
to
M
PS-
24
B.cd
r
To battery backup
+
-
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