- Electro-mechanical door safety-assistive device; dependable analog, hardwire set up
- Usually Ships 4 to 7 Business Days
LiftMaster
LiftMaster LM21AFCB Advanced Fire Control Release Device
- SKU:
- LM21AFCB
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LiftMaster
LiftMaster LM21AFCB Advanced Fire Control Release Device
- Electro-mechanical door safety-assistive device; dependable analog, hardwire set up
- Usually Ships 4 to 7 Business Days
- availability:
- available
Product Description
LiftMaster LM21AFCB Advanced Fire Control Release Device | The LiftMaster LM21AFCB Advanced Fire Control Release Device transmits alarm or warning signals from a 2.2k resistive edge or other systems to manage door operation during a fire. It regulates the positioning and operation of various door types in commercial, institutional, and industrial environments. Safety equipment and all operational accessories are available from Action Industries. This device is typically integrated to work alongside an operator.
PRODUCT HIGHLIGHTS | TECHS | SPECS
- Intermediary device communicates and helps control door
- Rolling doors
- Single-slide
- Sliding-inclined door
- Center-parting doors
- Requires 2.2k reversing edge to operate
- Normally energized fail-safe device
- 3-color diagnostic LEDs
- Can accommodate up to 4 smoke detectors
- Programmable 10, 20, 30 and 60 second delay
- HARD SPECS AND TECHS
- Voltage Rating: 120vac, 60hz
- Standby Current: 0.20a
- Alarm Current: 0.6a
- Battery Rating: 12v 4.5ah Or 5.0ah Sealed Lead Acid Batteries (2), Maximum Charge Current .150amps
- Battery Standby Time: Fire Sentinel Afcb, 48 Hours Fire Sentinel Afcbvb, 36 Hours
- Initiating Device: Maximum line impedance 20 ohm; Maximum current not to exceed .010A.; Maximum voltage 24Vdc
- Load Rating: Physical Dimensions: Maximum Line Impedance 20 Ohm; Maximum Current Not To Exceed .010a.; Maximum Voltage 24vdc
- Fuses: 2a @ 250v, 2ag Slo-Blo Type
- Motor Control Sense:
- Input Voltage 24 VAC/DC
- Typical +15% / -10%
- Input Current not to exceed 0.004A
- Auxiliary Power: 24 VDC@ 0.75 Max
- Common Alarm Relay: 0.5 A | 125 VAC | 60 Hz
- Max contact rating: 1 A 24 VDC Resistive
- Load Rating: Support and Release 40 lbs Max
- This device requires the installation of the LiftMaster FDRCARD Fire Door Release Auxiliary Card, which works in tandem with the LiftMaster K1A6837 Logic 4 Commercial Garage Door Opener Circuit Board for use with Logic 4 Commercial Door Openers.
- Physical Dimensions
- 10 in H
- 10 in W
- 5 in D
- Weight: 18 lbs
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