LiftMaster CAPAC Installation Manual - English French Spanish - Page 14

INTRODUCTION PRE-INSTALL Connect Power NETWORK MOUNTING/POWER ACCESS CONTROL To reduce the risk of SEVERE INJURY or DEATH: • Disconnect power at the fuse box BEFORE proceeding. • To AVOID damaging gas, power or other underground utility lines, contact underground utility locating companies BEFORE digging. • ALL electrical connections MUST be made by a qualified individual. • ALL power and control wiring MUST be run in separate conduit. • ANY maintenance to the CAPAC or in the area near the CAPAC MUST NOT be performed until disconnecting the electrical power. Upon completion of maintenance the area MUST be cleared and secured, at that time the unit may be returned to service. • CAPAC MUST be properly grounded and connected in accordance with national and local electrical codes. NOTE: The CAPAC should be on a separate fused line of adequate capacity. • All power wiring should be on a dedicated circuit and well protected. The location of the power disconnect should be visible and clearly labeled. To protect against fire and electrocution: • Disconnect power BEFORE installing or servicing CAPAC. • NEVER connect a keypad/reader or lock to doors without first consulting the applicable fire code. • You MUST consult with, and get approval from, local fire officials BEFORE installing locks or devices on ANY doors that may be fire exits. • Use of egress push buttons may not be legal. Single action exits may be required. • ALWAYS obtain proper permits and approvals in writing BEFORE installing equipment. Connect 12VDC (7.5 W minimum) power supply to the Power input connector. OR Connect power via power supply connector port. OUTPUT WIEGAND INPUT NOTE: In UL installations the CAPAC shall be powered from the power limited output of a UL 294 Listed power supply, a UL 603 Listed power supply, a UL 294 Listed access control unit or a UL 325 gate operator. • DO NOT connect the power supply to a switched outlet or otherwise controlled AC outlet. • DO NOT connect the power supply to the 120 Vac outlet until ALL wiring is completed. GATE 1 OUTPUT 2 SDA SCL NO COM NC NO COM NC 1 WIEGAND 2 D1 COM D0 D1 COM D0 INPUT POWER 1 GND 2 GND 12V-24V POWER ETHERNET OR Terminal Block Power 12-24VDC See the Electrical Specifications table for detailed power requirements. 14 AC/DC Power Supply 6-24VDC