363-208-010
Cabling, Wiring, and Assembly
Issue 5
May 1997
3-103
4TEL RMU Interconnections
General
The
RMU is powered (via J2) from -48v dc supplied by an Auxiliary Fuse Panel
provided by the customer. The physical interface from the
RMU to the SLC-2000
system is to the ARM shelf's RT
RMU LINK or RT BUS connector J44. This is a
DB9 connector with a RS-232 interface.
The
RMU and the LTF, if required, should be located in the same frame as the
Fuse Panel.
NOTE
:
Refer to the Teradyne, Inc. and Reliance, Inc. related documents for instal-
lation instructions for their test head panels and associated power panels.
NOTE
:
Refer to the LTF section of this Chapter for interconnecting details for multi-
ple systems.
NOTE
:
Refer to the APPLICATIONS Chapter for DC Test Pair cross-connection
details.
Power Cable ED7C723-34 Group 10
This cable provides the -48v/RTN connections to the Auxiliary Fuse Panel.
Step 1:
Connect the leads in accordance with the associated figure for the J2
connector at the assigned fuse positions for the
RMU.
Step 2:
Mate the J2 connector with P2 on the
RMU.
Step 3:
Assign the
RMU fuse positions with 1 1/3 amp fuses.
NOTE
:
One fuse may be assigned, if preferred, with multiple connec-
tions for the red (-48v) and black (RTN) wires from the J2 con-
nector.
Summary of Contents for SLC-2000 Access System Central Office Terminal
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