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Installing and Operating AN/DC and ANH-8/DC Systems
2-26
312410-A Rev 00
Connecting to the DC Power Source
To connect the ANH-8/DC to the power source:
1.
Ensure that the power switch is in the OFF (0) position (Figure 2-19).
2.
Using a flathead screwdriver, loosen, but do not remove, the screws on the
terminal blocks marked -VDC and RTN (Figure 2-19)
.
Figure 2-19. ANH-8/DC Power Switch and DC Terminals
3.
Strip 3/8 in. (10 mm) of insulation from the end of a #16 or #18 AWG
cable.
4.
Insert the stripped end of the cable into the -VDC terminal block, the
minus lead (Figure 2-20)
.
5.
Tighten the screw beneath the -VDC terminal block to establish the
electrical connection.
Danger:
Due to high-energy hazards, only qualified service personnel are
permitted to connect the ANH-8/DC to the power source. Ensure that the
connection is to an isolated -48 V or -60 V source (reinforced insulation from
the main [AC] power).
Note:
Although #18 AWG cable is adequate, we recommend #16 AWG cable
to ensure minimal voltage drop from the power source.
AN0090A
RTN -VDC
-48VDC
-60VDC
1.5A