Chamberlain SW490 Addendum
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Chamberlain SW490 Addendum

Chamberlain SW490 Addendum

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See also: User Manual
ADDENDUM
Models SW490 1/2 HP & 3/4 HP
For use with SW490 1/2 HP & 3/4 HP Gate Operator's ONLY.
Refer to owner's manual for complete installation instructions.
MODELS SW490 1/2 HP & 3/4 HP ARE FOR VEHICULAR
PASSAGE GATES ONLY AND ARE NOT INTENDED FOR
PEDESTRIAN PASSAGE GATE USE.
1
GL

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Summary of Contents for Chamberlain SW490

  • Page 1 ADDENDUM Models SW490 1/2 HP & 3/4 HP For use with SW490 1/2 HP & 3/4 HP Gate Operator's ONLY. Refer to owner's manual for complete installation instructions. MODELS SW490 1/2 HP & 3/4 HP ARE FOR VEHICULAR PASSAGE GATES ONLY AND ARE NOT INTENDED FOR...

  • Page 2: Operator Dimensions And Horsepower Chart

    22" 18.5" (55.9 cm) 17.63" (47 cm) (44.8 cm) REPAIR PARTS - SW490 1/2 HP & 3/4 HP NOTE: All parts are specific to model of gate operator. MOTOR PARTS PART # DESCRIPTION 20-1050-1T Motor 115/230V TEFC 1PH, 1/2 HP...
  • Page 3 REPAIR PARTS - SW490 1/2 HP & 3/4 HP (CONTINUED) NOTE: All parts are specific to model of gate operator. SERVICE KITS PART # DESCRIPTION K75-18366 Arm Assembly Kit 08-2001 Rod End Fitting 10-2011 Gate Bracket 70-18618 Extension Arm 10-3900 Galvanized Tube 39", 1"...

  • Page 4: Single Phase Wiring Diagram (Sw490)

    SINGLE PHASE WIRING DIAGRAM (SW490) 1 PHASE POWER IN 115 VOLT MOTOR CONNECTION (GN) (GN) GROUND SEE NOTE 2 230V ONLY SEE NOTE 5 230 VOLT MOTOR SEE NOTE 1 115 ONLY CONNECTION PRIMARY SEE NOTE 5 GL CONTROL BOARD...

  • Page 5: Three Phase Wiring Diagram (Sw490)

    THREE PHASE WIRING DIAGRAM (SW490) SEE NOTE 4 ON/OFF SWITCH 3 PHASE POWER IN 208/230V MOTOR 460V MOTOR SEE NOTE 2 GL CONTROL BOARD ALARM ASSY 76-G0564 J2 PLUG Note 1 R R 2 2 24 Vac - IN Sec.

  • Page 6: Warranty Policy And Service

    TWO YEAR LIMITED WARRANTY The Chamberlain Group, Inc. warrants to the final purchaser of this product, for the structure in which this product is originally installed, that it is free from defect in materials and/or workmanship for a period of two years from the date of purchase. The proper operation of this product is dependent on your compliance with the instructions regarding installation, operation, maintenance and testing.

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