Installation Manual

Installation Procedures
3-8 © 1999 Triton Network Systems, Inc. All Rights Reserved.
CONFIDENTIAL & PROPRIETARY
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1 Set the – 48 Vdc power source to ON.
2 Set multimeter to DC voltage.
3 At the mounting location, connect a black test lead from the negative
input of the multimeter to pin C on the power cable (see Figure 3-5).
Figure 3-5. Power Test Setup
4 Connect a red test lead from the positive input of the multimeter to
pin A on the power cable. Record the results in Table A-1 on page A-1.
5 Read the measurement on the multimeter. Passing criteria is – 46 Vdc to
– 56 Vdc. Record the results in Table A-1 on page A-1.
6 Connect a black test lead from the negative input of the multimeter to
pin H on the power cable.
7 Connect a red test lead from the positive input of the multimeter to pin B
on the power cable.
8 Read the measurement on the multimeter. Passing criteria is – 46 Vdc to
– 56 Vdc. Record the results in Table A-1 on page A-1.
Repeat the above test for each IFU power cable.
OUTSIDE
INSIDE
IFU POWER
CABLE
RTN CABLE PIN C
RTN CABLE PIN H
- 48 CABLE PIN A
- 48 CABLE PIN B
CABLE PIN ASSIGNMENT
A
E
D
C
B
H
G
F
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- 48
+
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MULTIMETER