Table A. Power, Ground, And Alarm Connections For The Rmi Carrier - AT&T System 85 Installation And Test

Release 2 versions 1, 2, 3, and 4. remote module and remote group interface
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The power, ground, and alarm connections for the RMI carrier are made from a unit cable
connected to the backplane of the RMI carrier, as shown in Table A. These connections are
made to the 334A cabinet rectifiers through the power bus in the TMS/RMI cabinet. The
right half (slots 00 through 10) of each RMI carrier is powered by the 334A-0 or OLS(0)
rectifier, and the left half (slots 11 through 22) is powered by the 334A-1 or OLS(1) rectifier.
Note: For systems with only one unduplicated RMI carrier (located in position 3) in a
TMS/RMI cabinet with three TMS carriers, both sides of the RMI carrier must be
powered by the 334A-1 or OLS(1) rectifier.
TABLE A. Power, Ground, and Alarm Connections for the RMI Carrier
ORIGINATION
DESTINATION
CONNECTOR
(WIRE COLOR)
RMI
CARRIER (0-3)
Backplane
Bus Bar —48 (334A-0 or OLS(0))*
Red-Blue
Bus Bar GRD (334A-0 or (OLS(0))*
Black-Blue
Bus Bar —48 (334A-1 or OLS(1))
Red-White
Bus Bar GRD (334A-1 or OLS (1))
Black-White
PALM of Succeeding
RMI Carrier (if
applicable)
J ALM (Blue)
J ALM of Preceding
RMI Carrier or
J 1 of AEH4 (if
RMI carrier 00)
PALM (Black)
* See preceding Note.
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