Locks; Miscellaneous Wiring - Chamberlain RSW12U Installation Manual

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.
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.

MISCELLANEOUS WIRING

THREE BUTTON CONTROL STATION
• 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).
• CLOSE and COM: Closes an open gate.
Hard close (maintained switch overrides external safeties and resets
alarm condition within line-of-sight)
• 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
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 12 VDC, MAX 500 mA
• SWITCHED: Switched ON with gate motion (stays on 5 seconds after
motion).
• UNSWITCHED: 12 Vdc voltage out to power accessories, always ON.
ACCESSORY WIRING
(4 Terminals)
(2 Terminals)
(4 Terminals)
28
(control board)
(control board)
(main control board)
Three Button Control Station
Open
Close
Stop
Com
Fire Dept
Com
Fire Department
(main control board)
Com (-)
Acc Power +12 Vdc
Com (-)
Acc Power +12 Vdc
Accessory Power Unswitched
Maglock
_
+
(not provided)
Solenoid Lock
_
+
(not provided)
N.C.