LiftMaster Dial Code Dial Code LC and VF Series Manual - Page 16

BASIC WIRING DIAGRAM Telephone Line: MUST be a dedicated line for the phone system ONLY! NOTE: Installation where fiber optic cables are present may require additional modifications from your telephone provider. Contact your provider for more information. RING TIP TEL LINE RS485 (1) RS485 (2) RS485 (3) RS485 (4) TIP RING (+) (-) GND (+) (-) GND (+) (-) GND (+) (-) GND 12V AC/DC POWER INPUT DOOR-NO DOOR-NC DOOR-C GATE-NO GATE-NC GATE-C VCR-NO VCR-C CHASSIS GROUND GND INPUT DOOR RELAY GATE RELAY VCR RELAY POSTAL/EXIT SW INPUT Use 18 AWG wire where possible Polarity does not matter Processor Transformer 12 Vac (50VA) Provided Wire Gauge 24 AWG 12 Vac (50 VA) Maximum Distance 85 Ft 22 AWG 140 Ft 20 AWG 225 Ft 18 AWG 350 Ft 16 AWG 560 Ft 12V AC/DC POWER IN It is MANDATORY that this unit is properly d The pro i Entry 1 Gate Relay Terminal Connection Vehicular Gate Removable Screw Terminal Connectors for Easy Wiring. Entry 2 Door Relay Terminal Connection Pedestrian Gate Maglock Conduit Conduit Master Gate Operator (Strike Open Input) Access Door Solenoid OR OR Entry Door Maglock Dial Dial Connect two wires to the main vehicular gate operator or door. The gate relay will be activated by either pressing 9 on the resident's phone, entering a utility or resident keycode, Gate 7-day timer or ElitePro remote programming software. Connect two wires to the secondary gate or door. The door relay will be activated by either pressing 5 on the resident's phone, Door 7-day timer or ElitePro remote programming software. LC/VF Page 15