LiftMaster CSW24VDC CSW24VDC Installation Manual - Page 31
Locks, Miscellaneous Wiring
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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. NOTE: For AC power install a Siemens S10K30 MOV (Metal Oxide Varistor) or equivalent. For DC power install a 1N4005 diode or equivalent. 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: For AC power install a Siemens S10K30 MOV (Metal Oxide Varistor) or equivalent. For DC power install a 1N4005 diode or equivalent. (control board) Maglock (control board) 1N4005 diode or equivalent. Siemens S10K30 MOV (Metal Oxide Varistor) or equivalent. - + (not provided) Solenoid Lock MISCELLANEOUS WIRING THREE BUTTON CONTROL STATION (4 Terminals) • 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 (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. 30 1N4005 diode or equivalent. - + (not provided) (main control board) Three Button Control Station Open Close Stop Com N.C. Fire Dept Com Fire Department (main control board) Accessory Power Switched Com (-) Acc Power +24 Vdc Com (-) Acc Power +24 Vdc Accessory Power Unswitched