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Features
Automatic Voltage Selection (AVS)
Magnet immediately detects 12VDC
or 24VDC when power is connected.
Anti-Tamper Switch (ATS)
An indication is provided should the magnet cover become
unsecured from lock.
Magnetic Bond Sensor (MBS)
Detects proper bond between magnet and armature. It can be
monitored remotely and locally with an LED.
LED
Provides local indication of MBS status.
Door Position Switch (DPS)
Indicates whether door is open or closed. This feature is used in
conjunction with the MBS.
Relock Time Delay (RTD)
Relock time can be changed. Range is 1 - 30 seconds.
Models
M422 (Traffic Control)
UL1034 and 10C/500 lb and 3 hr rating
M452 (High Security)
UL1034 and 10C/1000 lb and 3 hr rating
M492 (Max Security)
UL1034 and 10C/1500 lb and 3 hr rating
Trims
Basic
Auto Voltage Selection (AVS) for 12 or 24VDC
Plus
Basic features + Door Position Switch (DPS), Magnetic Bond Sensor
(MBS), Relocking Time Delay (RTD), LED Status Indicator (LED) and
Anti-Tamper Switch (ATS)
UL Requirements
• Units shall not impair operation of panic hardware mounted on door.
• Units shall not impair intended operation of an emergency exit.
• Not to be used without UL approved latching hardware.
• Units/Models are intended to be connected to UL Listed Equipment, not
intended for Burglar or Fire Alarm Initiating or Indicating Devices.
• Ambient Conditions - "For Indoor Use Only".
• Wiring methods shall be in accordance with the National Electrical Code,
ANSI/NFPA 70.
• This device complies with part 15 of FCC rules.
Operation is subject to following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including any
interference that may cause undesired operation. Changes or
modifications not expressly approved by party responsible for compliance
could void user's authority to operate equipment.
Electrical Specifications
Model
Amps (12VDC)
Per Lock
M422
1.500
M452
1.500
M492
1.300
2
Amps (24VDC)
Holding Force
Per Lock
(lbs) Per Coil
0.760
500
0.760
1000
0.700
1500
Warnings and Cautions
Warnings indicate potentially hazardous conditions, which if not
avoided or corrected, may cause death or serious injury.
Cautions indicate potentially hazardous conditions, which if
not avoided or corrected, may cause minor or moderate injury.
Cautions may also warn against unsafe practices.
Caution: Cautions indicate a condition that may cause equipment
or property damage only.
Pre-Installation Considerations
• Use ONLY the hardware provided for mounting this product
(NOTE: Non-standard Door thickness may require different sex nut
hardware - see specific instructions for required hardware).
• Follow the installation procedure as described in this manual.
• Check door thickness. If the door is not 1C\v" thick, a different sex nut
will be required. Contact customer service at 1-877-671-7011.
• Check door header. A minimum 2C\v" thick, flat surface is needed to
securely mount all screws for the magnet. If you do not have the
required surface, you will need filler plates and/or angle brackets to
properly mount the magnet.
Contact customer service at 1-877-671-7011.
Door: 1C\v" Thick
WARNING
CAUTION
Header: At least
2C\v" thick, flat
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