![Schlage M422 Installation Instructions Manual Download Page 11](http://html1.mh-extra.com/html/schlage/m422/m422_installation-instructions-manual_1212618011.webp)
11
8b Review plug locations.
TB1
TB2
TB3
From Magnet
From LED
From MBS
From MBS
RTD Adjuster
RED
Polarized
Black/Red
Note: Two MBS
plugs are
interchangeable
Min.
Time
Max.
Time
Mag Lock Board
8c Connect plugs to boards.
From LED
From MBS (2)
From MBS (1)
From Magnet
8d Connect ATS wires.
ATS
NC (violet)
NO (gray)
C (white)
Switch Rating:
1A @ 30VDC, Resistive
8e Install covers.
L
Note: Some warming of the device under routine operation is
normal.