Schlage M490G User manual
*23697287*
23697287
Swinging Application
For swinging application, go to page 3.
Sliding Application
For sliding application, go to page 5.
Electromagnetic Locks
M490G
Installation Instructions
Gate Gate
Post
Post
Features
Magnetic Bond Sensor (MBS)
Detects proper bond between magnet and armature. It can be
monitored remotely.
Door Position Switch (DPS)
Indicates whether door is open or closed. This feature is used in
conjunction with the MBS.
Electrical Specifications
Model
Amps (12VDC)
Per Lock
Amps (24VDC)
Per Lock
Holding Force
(lbs) Per Lock
M490G 0.650 0.350 1500
Warnings and Cautions
WARNING
Warnings indicate potentially hazardous conditions, which if not
avoided or corrected, may cause death or serious injury.
Pre-Installation Considerations
• Use ONLY the hardware provided for mounting this product.
• Follow the installation procedure as described in this manual.
• Operational temperature range is -31°F to 151°F (-35°C to 66°C).
• This product can be rehanded. Determine the proper door
handing before installing the product. See page 2 for rehanding
instructions.
2
Rehanding Instructions
1 Remove housing screws.
2 Slide out top endcap.
3 Slide out bottom endcap and magnet.
LDo not pull wires completely through.
4 Flip the housing 180°.
5 Remove the bolts from both endcaps, flip 180°and
reinsert into bottom of endcaps.
NOTE: Be careful to not pinch any cables in the bottom endcap with the
screw!
6 Slide the magnet and bottom endcap into the
housing.
7 Slide in the top endcap.
8 Insert and tighten endcap screws.
AB
3
Swinging Lock Installation
1 Place template and mark holes.
a. Place template on gate and post surfaces as marked on
template.
b. Mark holes and prepare them per template.
2 Install magnet assembly to non-moving post.
2a Attach L-Bracket to gate.
Actual Size (4x)
2b Attach mounting bracket to L-Bracket.
Actual Size (4x)
Actual Size (2x)
2c Attach magnet to bracket.
Actual Size (2x)
LH
4
3 Install armature to moving part of gate.
3a Attach TJ bracket to gate.
Actual Size (4x)
3b Install cover plate.
a. Slide cover plate onto bracket.
b. Install set screw.
Actual Size
3c Attach armature holder to second TJ bracket.
TJ Bracket
Armature
Holder
Actual Size (2x)
3d Attach armature plate to armature holder.
Flat Washer
Star Locking Washer
Cone Washer
Armature Bolt *
Actual Size
Armature
Plate TJ Bracket
* Armature bolt must be tightened to 120 in-lbs. Replace with bolt in Gate
kit. M490 armature must be disassembled to replace armature bolt.
WARNING
Backing off the bolt after tightening will loosen the thread-
locking patch, which may allow the bolt to loosen over time.
3e Attach two TJ brackets together.
Actual Size (4x)
Actual Size
3f Align magnet to armature.
a. Close gate.
b. Press magnet to fully engage with armature.
c. Fully tighten two screws and set screw to lock position.
Press
armature to
magnet
Two (2)
screws
For Wiring Installation, see page 8.
LNote: Some warming of the device under routine operation is
normal.
5
Sliding Lock Installation
1 Place template and mark holes.
1. Place template on gate and post surfaces as marked on template.
2. Mark holes and prepare them per template.
2 Install armature to moving part of gate.
2a Attach armature holder to TJ bracket.
Actual Size (2x)
2b Attach armature plate to armature holder.
Flat Washer
Star Locking Washer
Cone Washer
Armature
Plate
TJ Bracket
Armature Bolt *
Actual Size
* Armature bolt must be tightened to 120 in-lbs. Replace with bolt in Gate
kit. M490 armature must be disassembled to replace armature bolt.
WARNING
Backing off the bolt after tightening will loosen the thread-
locking patch, which may allow the bolt to loosen over time.
LH
6
2c Install cover plate.
Actual Size
2d Attach Armature Assembly to moving part of gate.
Actual Size (2x)
3 Install magnet assembly to non-moving post.
3a Attach mounting bracket to post.
a. Attach bracket with two screws through two slotted holes.
b. Leave screws loose so that bracket can adjusted.
Actual Size (2x)
Loosely install
screws
3b Attach magnet to bracket.
a. Slide magnet assembly onto mounting bracket.
b. Secure magnet with two screws.
Actual Size (2x)
Loosely install
screws
7
3c Align magnet to armature.
a. Press magnet to fully engage with armature.
b. Mark bracket location.
3d Remove magnet.
3e Fully attach bracket.
a. Check bracket alignment with marks.
b. Fully tighten two screws in slotted holes.
c. Drill and tap four (4) remaining holes for #10-24 screws.
d. Fully tighten all screws.
3f Reinstall magnet and secure with two screws.
Actual Size (2x)
Loosely install
screws
For Wiring Installation, see page 8.
LNote: Some warming of the device under routine operation is
normal.
© Allegion 2017
Printed in U.S.A.
23697287 Rev. 09/17-e
Customer Service
1-877-671-7011 www.allegion.com/us
Wiring Installation
1 Attach wiring per information shown.
24 Volt DC,
Power Input
DC (+) Red
Violet
Brown
DC (-) Black
12 Volt DC,
Power Input
Red
DC (+) Violet
Brown
DC (-) Black
DPS: 0.25A, 30VDC,
Resistive
NO Blue
NC Yellow
CGreen
MBS: 1A, 30VDC,
Resistive
NO Gray
CWhite
2 Connect conduit to lock.
Z\x” Conduit
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