Overview
Product Summary
The M490DE has a 15-second delayed egress timer with audible alarm which can be configured to trigger by an internal “plunger switch," or by external contacts, such as a request-to-exit push bar.
Magnetic Bond Sensor (MBS) monitors the strength of the bond between the lock and armature so you know the door is secure § Door Position Switch (DPS) monitors whether the door is open or closed
All M400 Series electromagnetic locks are symmetrical with field-selectable handing, allowing optimum placement of the magnet, no matter the application.
Designed to provide automatic voltage sensing for 12 and 24 volts along with polarity protection to make wiring less complex. M490 models are tested and certified to meet or exceed UL and BHMA 1500 lb hold force requirements.
Features
- ANSI/BHMA 156.23 Grade 1
- UL 1034 listed for burglary resistance
- UL 10C listed; cUL
- UL 294 listed for access control system units
- CSFM California State Fire Marshal listed
Specifications
- Holding force: meets or exceeds BHMA standard of 1500 lbs
- Input voltage (auto selected): 12/24 VDC
- Current draw (amps standard unit): .75A @ 12 VDC .45A @ 24 VDC
- Automatic dual voltage: 12/24 VDC
- Height: 3" Length: 12-1/2" Depth: 3-1⁄6"
- Temperature: 0° to 49°C (32° to 120° F)
- Wire gauge: 14-22 AWG
Product Identifiers
00043156570959 ,M490DEP
Technical Documents
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