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PSO 4000 TRANSMITTER, 7A471
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THE POLARITY OF THESE CIRCUITS MUST BE
OBSERVED, SINCE DAMAGE TO THIS EQUIPMENT
WILL RESULT FROM REVERSED POLARITY.
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TX Enable
OUT
B
NOTES:
N
1. ALL WIRING TO BE #16 AWG UNLESS
IN1
NOTED OTHERWISE
IN2
2. WIRE SIZE SHOWN IS MINIMUM GAUGE
Health
Power
Diagnostic
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Port
Made in USA
LEGEND
= TWIST TWO TURNS PER FOOT
=
022700-1X EQUALIZER, H.D.
=
022585-1X ARRESTER, H.D.
=
EARTH GROUND
07-06_7A475_RPTR_APP_DWG
06-14-10
-3-
WARNING
OL-B12
EARTH GND
B1
B2
Battery
PRIME GND
N1
Charger
N2
OL-N12
#6
#6
#16
TUNED RECEIVER
COUPLER, 7A355-f
MIN. #9 AWG TWISTED PAIR
-4-
PSO 4000 TRANSCEIVER
ASSEMBLY, 7A475
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RX
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RX
B1
Battery
N1
Charger
TX Enable
OUT1
B
OUT2
N
OUT3
IN1
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IN2
Health
Power
TUNED RECEIVER
COUPLER, 7A355-f
Diagnostic
NOTES
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Port
1.
PSO 4000 TRACK WIRES MAY BE
#9 A.W.G. FOR LENGTHS UP TO
100 FEET. FOR LENGTHS BETWEEN
100 AND 300 FEET, TRACK WIRES
Made in USA
SHOULD BE #6 A.W.G. IF LENGTHS
EXCEED 300 FEET, REFER TO
SECTION 7.2.3 FOR TRACK WIRE
SELECTION AND SECTION 3.3 FOR
COUPLER USAGE AND
INSTALLATION.
PSO 4000 UNIT INPUTS AND
2.
OUTPUTS ARE CONNECTED PER
THE RAILROAD'S OR AGENCY'S
WRITTEN INSTRUCTIONS.
OT1 AND OT2 MUST BE
3.
DIFFERENT PSO FREQUENCIES.
-5-
PSO 4000 RECEIVER, 7A473
OL-B12
EARTH GND
B2
PRIME GND
N2
OL-N12
#6
#6
#16
MIN. #9 AWG TWISTED PAIR
-6-
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RX
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RX
OUT1
B
OUT2
N
OUT3
IN1
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IN2
Health
Power
Diagnostic
Port
Made in USA
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