American Dynamics AD1684B, Руководство по установке

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CONNECTIONS AD1684B
Power Input Connections
Refer to the instructions provided with the enclosure for
suitable conduit connectors (when required), and mounting and
caution information.
Two PG-16 liquid-tight bushings are supplied for use with
cord diameters from .395" to .551", and are to be mounted in
the larger holes in the enclosure. A type PG-13 bushing is
included for use with cord diameters from .236" to .472", and
is to be mounted in the small hole in the enclosure.
The use of RTV on the outside of the bushings is
recommended after all wiring is completed, for additional
protection against moisture entry.
BEFORE STARTING:
1. Check power line to verify that power is off.
2. Open the Receiver and locate the AC Power Input
connection located at the end opposite the input bushings
(see Figure 1, page 2, and Figure 6, below).
3. Locate the red power LED at the left side of the PCB near
the jumper switches (see Figure 1, page 2).
WIRING INSTRUCTIONS:
4. Pass the power wire through the bushing to the AC power
connector - do not tighten bushing.
a. Model AD1684B operates on 120 volts, 50/60 Hz. Use
only 14 gauge copper wire for 120 volt AC power input.
b. Model AD1684B-X operates on 230 volts, 50 Hz. Use
wire gauge consistent with local code requirements for
230 volt AC power input.
5. Connect the wires as follows for the applicable model.
120 VAC (AD1684B) (U.S. - N.E.C. Standard)
a. Connect the Ground wire (green) to the Green ground
screw marked GND.
b. Connect the Hot wire (black) to the terminal block
terminal marked HOT.
c. Connect the Return wire (white) to the terminal block
terminal marked NEUTRAL.
230 VAC (AD1684B-X)
a. Connect the Ground wire (green or green with yellow
stripe) to the Green ground screw marked GND.
b. Connect the Hot wire (black or brown) to the terminal
block terminal marked HOT.
c. Connect the Return wire (white or blue) to the terminal
block terminal marked NEUTRAL.
6. Remove any excess power cable and tighten the bushing.
7. Turn on the AC power.
8. Check the red power LED. If this LED is on, the unit is
powered. If the LED is off, check the power source and the
fuses F1 and F2 (see Figure 1, page 2).
Fusing
The transformers, as well as the PCB, have fuses for over-load
protection. If they should fail, check all wiring and
connections and external devices. If the condition persists, the
unit should be serviced.
12
Figure 6 - Power Input Connections
HOT
NEUTRAL
GND
CAUTION - The following instructions
require access to internal terminals and
wiring which involve hazardous voltages and
the risk of electric shock. This connection
should be made only by qualified service
personnel and should conform to local codes.
!