Category: M400 Series

(Results from 1 to 10)
On the M490DEP, should the Alarm Output, put out 30V@1A?
This is contact rating, and not the output; it is a dry contact.  ​You can run a max of 30V and up to 1 amp through the Alarm Output to drive an LED, horn or other, but the output itself ...
System Components » Electromagnetic Locks » M400 Series | System Components » Electromagnetic Locks » M400 Series » Schlage Electronics
Why does the M490DE/DEP delays for a few second before releasing after the 15 seconds egress?
Check the Armature, it may be on backwards....
System Components » Electromagnetic Locks » M400 Series | System Components » Electromagnetic Locks » M400 Series » Schlage Electronics
On the M490DEP are the wires going to the Alarm, opened or closed?
Alarm is an OUTPUT.  The contact closes when the lock goes into full alarm. ​When lock is not in alarm, the contacts are open ...
System Components » Electromagnetic Locks » M400 Series | System Components » Electromagnetic Locks » M400 Series » Schlage Electronics
How do you wire up an M490DE to a 900-4RL with a FA on it so it will drop power in a fire alarm condition?
Any powered outputs on the 900-4RL will lose power if the FA board on the 900-4RL opens, use a dry relay to trigger release input, the Maglock should be on NO1 and C1 and a jumper on I1 and SC....
System Components » Electromagnetic Locks » M400 Series | System Components » Electromagnetic Locks » M400 Series » Schlage Electronics
On the M450P, does this indicator light come with the lock?
No, it is in a kit sold separately (ATS/LED kit) and the lock must be a Plus "P" version to use this kit.  This can be ordered separate and installed in the field....
System Components » Electromagnetic Locks | System Components » Electromagnetic Locks » M400 Series | System Components » Electromagnetic Locks » M400 Series » Schlage Electronics
What size screws are used with the M490 mag locks?
Inside mounting bracket screws are USS 10-24 x 1/2" Outside mounting bracket screws are USS 10-32 X 3/4" Magnet Screws - Are 1/4 - 20 thread 3/16 hex total length 2 ¾ Cover Plate Screw ...
System Components » Electromagnetic Locks » M400 Series | System Components » Electromagnetic Locks » M400 Series » Schlage Electronics
Does the M490DE come with a delayed egress warning sign?
A delayed egress sign is provided with the M490DE and the M490DEP.  The sign's part number is P774358...
System Components » Electromagnetic Locks » M400 Series » Schlage Electronics
Can I bypass the circuit board on a M420 M450 or M490: Unsupported voids warranty
System Components » Electromagnetic Locks » M400 Series » Schlage Electronics
Why is my mag lock buzzing?
If a magnetic lock is buzzing or noisy it could be the result of an AC component riding on the DC supply voltage. Using a meter, check for AC riding the DC level. If possible test the mag lock with...
System Components » Electromagnetic Locks » M400 Series » Schlage Electronics
Maglock Making a "Buzzing" Noise
 AC-voltage or "noise" on a power line can cause hum. Ensure supply is filtered and regulated 12 or 24 volts.Not a transformer.Also ensure hardware is properly secure eliminating the possibl...
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