Power Connectors - Oracle EAGLE Installation Manual

Table B-1
J-66 MMI 9
J-67 MMI 10
J-68 MMI 11
J-69 MMI 12
J-70 MMI 13
J-71 MMI 14
J-72 MMI 15
J-73 GP02
J-74 OAPALM
J-75 GP01
J-76 GPSI
B.1.4 Power Connectors
The control shelf backplane provides –48VDC power and ground to all card positions.
The power is distributed into two parts, A and B. Power is brought to the shelf from the
Fuse and Alarm Panel (FAP) using two cables. The connectors on the control shelf
backplane are DB-26 high density connectors. The power is distributed over two
separate pins per power connection to handle the current load.
J1, J4 on Control Shelf backplane 04 J1, J11 Primary and J2, J10 Secondary on
Control Shelf backplane 06/07
Figure B-3
Table B-2
Pin
1
2
3
(Cont.) Control Shelf Backplanes -04 and -06/07
Control Shelf Backplane
(P/N 850-0330-04)
Power Connector
Power Connector
Signal
P5$48VDC
P5$48RTN
P4$48VDC
Control Shelf Connectors
Control Shelf Backplane
(P/N 850-0330-06/07)
J-77 MMI 9
J-78 MMI 10
J-79 MMI 11
J-80 MMI 12
J-81 MMI 13
J-82 MMI 14
J-83 MMI 15
J-69 OAPALM
J-5 GP02
J-71 GP01
J-73 GPS1
J-67 RALM7
J-17 ENET 2 MASP B
J-19 ENET 1 MASP A
Pin
14 LGND
15 P3$48RTN
16 P3$48VDC
Appendix B
Signal
B-6