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For Vertical Installation
For Vertical Installation
Replace the spring with the longer one
provided in the screw pack as shown.
Connecting Diagram
Connecting Diagram
Caution:
Caution:
Make sure that the"+"and "-"wires are connected correctly. Please ensure the voltage selection (see Jumper Setting
below) is correct for the power supply that is used. Failure to observe polarity and the correct voltage will result in
damage to the product and is not covered by the warranty.
Power supply:
Power supply:
The product must be powered from a UL-listed regulated, power-limited, power supply.
If power switch is not wired between DC source voltage(+) and magnet, it will take a longer time to de-energize the
magnet simulating residual magnetism. The minimum permissible wire size to be used shall not be less than 22 AWG.
Jumper Setting
12 VDC
Important Notes
Important Notes
To lock the door, the shear
lock must meet the armature
plate in the direction shown
above or the holding force
will be greatly reduced.
Copyright © All rights reserved. P-MU-GS250 Published on: 2024.01.16
Allen Wrench
24 VDC
Magnet bond
sensor output
GS250MDT
12-24VDC (self-regulating)
Remove any diode installed
across the shear lock if using
GS250MDT.
The shear lock is fitted with a
metal oxide varistor to prevent
back EMF.
Vertical Installation
Power
Input
Control Device
GS250
N.C. contact or Access Relay
Magnet bond sensor output
N.C.
SPDT rated: 1A/24VDC
COM.
N.O.
Power
Input
POWER
SUPPLY
Wipe the surface of shear lock
with anti-rust oil regularly.
Make sure the contact area of the
shear lock and the armature plate
is clean.
4-4
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