Schlage M490 - Connect Wiring (Plus Model); Review Wiring Connections; Connect Wires to Board

© Allegion 2014
Printed in U.S.A.
44487296 Rev. 01/14-e
Customer Service
1-877-671-7011 www.allegion.com/us
8 Connect wiring to board (plus model).
8a Review wiring connections.
TB1
TB2
TB3
DC Power
NO
NC
C
NO
NC
C
DC (+)
DC (-)
MBS: 1A, 30VDC, Resistive
Contacts shown
in de-energized state
DPS: 0.25A, 30VDC, Resistive
Contacts shown
in open-door state
From Magnet
Printed Circuit Board
From LED
From MBS
From MBS
RTD Adjuster
RED
Polarized
Black/Red
Note: Two MBS
plugs are
interchangeable
Min.
Time
Max.
Time
8b Connect wires to board.
From Magnet
From Door Frame
Multi Wire Cable
From LED
From MBS (2)
From MBS (1)
8c Connect ATS wires.
ATS
NC (violet)
NO (gray)
C (white)
Switch Rating:
1A @ 30VDC, Resistive
8d Install Cover