M490DE Delayed Egress Mag Locks

Applications

• Delayed egress models in 1,300 lb. rated hold force; outswinging doors only
• Fail-safe operation on single or double doors
• Optional mounting kit available for HERCULITE® brand glass doors

Installation

• Automatic voltage selection (AVS) for 12 and 24 VDC
• Bayonet design eliminates need to hold magnet overhead while mounting bracket is installed
• Symmetrical design speeds in-field handing
• Armature mount pivot feature compensates for slight opening imperfections for a better bond

Integration - “Plus” model 

• Connects to most access control systems
• Includes magnetic bond sensor (MBS), adjustable relock time delay, door position switch, and door prop timer

All 490DE models for outswinging doors only

• All models feature Automatic Voltage Selection (AVS) 
• Plus featured models are designated with a "P" and include magnetic bond sensor (MBS), relocking time delay (RTD), door position switch (DPS), and door prop timer
• Plus model also orderable in BOCA compliant, 15-second delay*
• Optional mounting kits available for HERCULITE® brand glass doors

Features

• Plunger switch and external switch input
• Authorized release input
• On-board audible alarm and bi-color LED
• Fire alarm terminals

Single door

• M490DE and M490DEP with 1,300 lb. hold force
• Current draw .75A @ 12 VDC, .45A @ 24 VDC
• Dimensions: 3" H x 12-1/2" L x 3-1/16" D
• Weight: 16 lbs.

Double door

• M490DE-2 and M490DEP-2 with 1300 lb. per leaf hold force
• Current draw 1.25A @ 12 VDC, .76A @ 24 VDC
• Dimensions: 3" H x 25-1/16" L x 3-1/16" D
• Weight: 32 lbs.

*Models with 30-second delay are available; requires fire marshall letter of approval

Operating temperature

• Temperature 0° to 49°C (32° to 120° F)

Finish

• Aluminum housing in 628 satin finish

Other technical info

• Wire gauge 14-22 AWG

• UL 10C listed for positive pressure fire tests of door assemblies: 3 hour 
• UL special locking arrangements 
• Meets NFPA 101 life safety code 
• UL 294 listed for access control system
• ANSI/BHMA 156.24 
• cUL
• CSFM
• BOCA compliant option available

Product information

• M490DE data sheet

Category information

• Electronic Access Control catalog

Technical resources

Installation Instructions

• M490DE Installation Instructions
• M400 Series Herculite Door Bracket (HDB) Installation instructions 
  

Templates

• M400-Series M490 Standard Application Template
• M400 Series Electromagnetic Locks, Retrofit Overlays Templates (English)
• M400 Series General Product Dimensions

In accordance with California PROP65 -  WARNING: Cancer & Reproductive Harm P65Warnings.ca.gov