32
LOCKS
ACCESSORY WIRING
MISCELLANEOUS WIRING
SINGLE BUTTON CONTROL (SBC)
(2 Terminals)
Gate command sequence - Open, Stop, Close, Stop,...
Soft open (maintained switch does not override external safeties and does
not reset alarm condition).
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)
•
SWITCHED: Switched ON with gate motion (stays on 5 seconds after
motion).
•
UNSWITCHED: 24 Vdc voltage out to power accessories, always ON.
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.
SOLENOID
(2 Terminals, N.O. and COM)
Normally - open (N.O.) output for solenoid locks
Relay activates prior to motor activation and during motor run. Relay is
off when motor is off.
NOTE:
To conserve power for solar applications, the lock relay will only
activate for four seconds near the close limit.
_
+
_
+
Com
SBC
(main control board)
Single Button
Control Station
Fire Department
Acc Power +24 Vdc
Com (-)
(main control board)
Maglock
(not provided)
(control board)
(control board)
Accessory Power Unswitched
Accessory Power Switched
Acc Power +24 Vdc
Com (-)
Com
Fire Dept
Solenoid Lock
(not provided)
Содержание Liftmaster Elite LA500
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