LiftMaster CSW24UL Installation Manual - Page 32

Locks, Miscellaneous wiring, Maglock 2 Terminals, N.C. and COM

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ACCESSORY WIRING Locks Maglock (2 Terminals, N.C. and COM) Relay contact output, Normally - closed (N.C.) output for maglocks. Relay activates prior to motor activation and during motor run. Relay is off when motor is off. Miscellaneous wiring Three button control station (4 Terminals) l OPEN and COM: Opens a closed gate. Hard open (maintained switch overrides external safeties and resets alarm condition). If maintained, pauses Timer-to-Close at OPEN limit. Opens a closing gate and holds open an open gate (within line-of-sight). l CLOSE and COM: Closes an open gate. Hard close (maintained switch overrides external safeties and resets alarm condition within line-of-sight) l STOP and COM: Stops a moving gate. Hard stop (maintained switch overrides Open and Close commands and resets alarm condition). If maintained, pauses Timer-to-Close at OPEN limit. Overrides Open and Close commands (within line-of-sight). Fire department open input (2 Terminals) Acts as hard open. Maintained input overrides (ignores) external safeties (photoelectric sensor and edge), pauses Timer-to-Close momentary input logic as single button control and safeties remain active, re-enables Timer-to-Close. Accessory power 24 VDC, MAX 500 mA (4 Terminals) l SWITCHED: Switched ON with gate motion and at the open limit when Timer-to-Close is active. Turns off 5 seconds after motion. l UNSWITCHED: 24 Vdc voltage out to power accessories, always ON. 32

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32
Locks
Maglock (2 Terminals, N.C. and COM)
Relay contact output, Normally - closed (N.C.) output for maglocks.
Relay activates prior to motor activation and during motor run. Relay is
off when motor is off.
Miscellaneous wiring
Three button control station (4 Terminals)
l
OPEN and COM: Opens a closed gate. Hard open (maintained switch
overrides external safeties and resets alarm condition). If maintained, pauses
Timer-to-Close at OPEN limit. Opens a closing gate and holds open an open
gate (within line-of-sight).
l
CLOSE and COM: Closes an open gate. Hard close (maintained switch
overrides external safeties and resets alarm condition within line-of-sight)
l
STOP and COM: Stops a moving gate. Hard stop (maintained switch
overrides Open and Close commands and resets alarm condition). If
maintained, pauses Timer-to-Close at OPEN limit. Overrides Open and Close
commands (within line-of-sight).
Fire department open input (2 Terminals)
Acts as hard open.
Maintained input overrides (ignores) external safeties (photoelectric sensor and
edge), pauses Timer-to-Close momentary input logic as single button control
and safeties remain active, re-enables Timer-to-Close.
Accessory power 24 VDC, MAX 500 mA (4 Terminals)
l
SWITCHED: Switched ON with gate motion and at the open limit when
Timer-to-Close is active. Turns off 5 seconds after motion.
l
UNSWITCHED: 24 Vdc voltage out to power accessories, always ON.
ACCESSORY WIRING