T H R E E P H A S E W I R I N G D I A G R A M ( S W 4 9 0 )
SEE NOTE 4
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ON/OFF
SWITCH
3 PHASE POWER IN
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| 460V MOTOR | 208/230V MOTOR |
GL CONTROL BOARD |
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| ALARM ASSY |
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| B- |
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J2 PLUG |
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24 Vac - IN |
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| 24V |
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24 Vac |
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SOFT OPEN |
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| O/L |
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NC |
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“B” LIMIT |
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| 575V MOTOR |
CONTACTOR B |
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“A” LIMIT |
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CONTACTOR A |
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RPM - IN |
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RPM - SUPPLY | RPM SENSOR |
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RPM GND |
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J2 PLUG | (OPTIONAL) |
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RADIO COMMAND |
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SHADOW | R3 |
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+24 Vdc |
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CLOSE |
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STOP |
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SOFT OPEN | R4 |
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HARD OPEN |
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| LEGEND |
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INT. LOOP |
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OBS. OPEN |
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OBS. CLOSE |
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24 Vac - COMMON |
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DC - GND |
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LOCK 1 |
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LOCK 2 |
| SEE NOTE 5 |
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ALARM 1 |
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ALARM 1 | B+ | ALARM ASSY | R1 | R2 | R3 | R4 |
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1 |
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| 24 Vac | RADIO |
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2 |
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| SIGNAL |
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J4 |
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DUAL GATE |
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NOTES:
1)TRANSFORMER PRIMARY VOLTAGE SAME AS OPERATOR LINE VOLTAGE 24V SECONDARY 60VA.
2)WIRE COLOR: 208V RED, 230V ORANGE, 460V VIOLET, 575V GRAY
3)OPTIONAL WIRE HARNESS (SEE DRAWING
4)OVERLOAD PROTECTION EITHER IN MOTOR OR FROM AN EXTERNAL OVERLOAD.
5)(B+) AND
845 Larch Avenue, Elmhurst, IL 60125
APPLICATIONS:
| CONTROL WIRING TYPE - GL | ||
| FIELD WIRING & ADJUSTMENTS | ||
| MODEL TYPES: | SW490 (HSW) |
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| HORSEPOWER: | 1/2, 3/4 & 1 |
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| VOLTAGE/PHASE: | 208,230,460 & 575V - 3 PHASE ONLY | |
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| DRAWING NUMBER: | ||
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| DATE: | REVISION: | ECN: |
| 7/29/03 | E |
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