Installing the Equipment
2.6.2 Location of the DC Input Connector
The connector is located at the right-hand rear of the equipment.
Warning!
The –48 V DC unit is not fitted with an ON/OFF switch. Ensure that the supply has a
suitable means of isolation that is easily accessible. Failure to isolate the equipment
properly may cause a safety hazard.
Figure 2.4 Connector Block for -48 V DC Input
In the connector, shown above, the equipment fuse is held in an integral fuse carrier
at the DC power inlet at the rear of the unit. See Annex B, Technical Specification
for DC fuse information.
Figure 2.5 Connector Block for -48 V DC Input (Without Fuse)
Equip
ment Side
— +
Fuse Carrier
Connector Block
Connector Block
Fuse
—48 V
0 V
Suppl
y Side
+
-
2/1553-FGC 101 1400 Uen B
2-10
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