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THREE TERMINAL RECEIVERS
If a three terminal receiver is to be used, the #1 terminal of the
receiver is normally COMMON to both the auxiliary transformer
(power input) and the radio relay. Most radio manufacturers label
this terminal as 24 VAC. Connect a wire from the #1 terminal of the
radio receiver to one side of the auxiliary power transformer.
Connect another wire from this same terminal of the auxiliary power
transformer to the #13 terminal (COMMON) of the HDSWG 1000
terminal strip, as shown in Figure 15. The #2 terminal of the radio
receiver is normally the relay contact of the receiver. Connect a wire
from this #2 terminal of the radio receiver to the #8 terminal (RADIO
OPEN) of the HDSWG 1000 terminal strip. The #3 terminal of the
radio receiver is usually labeled RADIO PWR and is connected to
the opposite side of the auxiliary power transformer, normally
labeled 24 VAC. See Figure 15 for wiring a three wire receiver.
FOUR WIRE RECEIVERS
Four wire receivers replace the "spade" terminals on the RECEIVER
with 4 wires. These wires are typically color coded. The instructions
with the receiver must be carefully followed to properly connect the
receiver. For any 4 wire receiver, two of the wires will be for power
input and two will be for the relay contacts. Connect the two wires
for the power input to each side of the 24VAC winding of the
AUXILIARY transformer. Connect one of the two wires for the
relay to terminal #8 (RADIO OPEN) and the other wire to terminal
#13 (COMMON) on the HDSWG 1000 terminal strip. See Figure 16
for connecting 4 wire receivers to the HDSWG 1000.
NOTE: IF THE 4 WIRE RECEIVER INSTRUCTIONS SHOW
THAT TWO OF THE WIRES ARE OF THE SAME COLOR AND
ARE COMMON CONNECTIONS INSIDE THE RECEIVER, ONE
OF THESE WIRES SHOULD BE CONNECTED TO TERMINAL
#13 (COMMON) ON THE HDSWG 1000 AND THE OTHER TO
ONE SIDE OF THE TRANSFORMER.
WIRING A 3-BUTTON STATION
NOTE: THREE BUTTON STATIONS MAY BE ORDERED
WITH THE STOP BUTTON AS NORMALLY OPEN OR
NORMALLY CLOSED. THE HDSWG 1000 WILL OPERATE
ONLY WITH A NORMALLY OPEN STOP BUTTON.
See Figure
17 for instructions on wiring a Three Button Station.
Figure 15: Wiring 3-Wire Receiver
104890
Figure 17: Wiring 3-Button Station
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Figure 16: Wiring 4-Wire Receiver
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C:
INSTALLING THE OPERATOR