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SDC 1490A Bolt Lock, Super Narrow User Manual

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P:\INSTALLATION INST\Electric Bolt Locks\INST-1490A\INST-1490A.vsd REV -

05-09 Page 2

1490A
Face plate: 8” x 1-1/4” x 1/8” (203.2mm x 31.75mm x 3.175mm)

I.D. Req. 8” x 1-1/2” x 1-3/8”

(203.2mm x 38.1mm x 34.925mm)

Solenoid: Continuous duty

Dual Voltage:
12VDC @ .9 AMP
24VDC @ .45 AMP

Strike: M-Mortise 4” x 1-1/2” x 1/8” (101.6mm x 38.1mm x 3.175mm)

Bolt: 5/8” (15.88mm) dia. S.S., 1/2” (12.7mm) throw

TROUBLE SHOOTING

Problem

Solution

Bolt does not project

Check voltage and alignment
of strike.

Bolt projects but chatters

Voltage too low.

Bolt will not retract

Strike misaligned

BOLT POSITION SENSOR (MAGNETIC)

B SPDT

Indicates bolt locked or unlocked .25 Amp

DOOR POSITION SWITCH (MECHANICAL)

D SPDT

Indicates door opened or closed

5 Amp