Private office lighting control wiring diagram showing a 277V or 120V circuit feeding a relay module with 0-10V dimming output. A wall switch with on/off and raise/lower controls connects via CAT 5e cable and power and 0-10V control wiring. A dual technology ceiling occupancy sensor provides automatic dimming photosensors as indicated on plans.
POWER AND 0-10V CONTROL WIRING 277V OR 120V CIRCUIT POWER AND 0-10V CONTROL WIRING CAT 5e CABLE WALL SWITCH WITH ON/OFF AND RAISE/LOWER FOR EACH ZONE OF LIGHTING IN SPACE 1. ALL LIGHTS SHALL BE DIMMABLE. CONTROL IN ZONES AS INDICATED ON PLANS. 2. MAXIMUM LEVEL CAN BE LIMITED TO 80% OF OUTPUT. 3. ON OCCUPANCY THE LIGHTS MUST BE MANUALLY TURNED ON. THE LIGHTS SHALL TURN ON AT THE LAST LEVEL SET PRIOR TO THE SPACE BEING VACATED. 4. ON OCCUPANCY THE CONTROLLED RECEPTACLES SHALL TURN ON AUTOMATICALLY. 5. LIGHTS SHALL TURN OFF WHEN SPACE IS VACATED (AFTER A 10 MINUTE DELAY). 6. PROVIDE AUTOMATIC DAYLIGHT HARVESTING WHERE REQUIRED ON PLANS. SEQUENCE OF OPERATIONS 1. SYSTEM SHALL BE nLIGHT OR EQUAL. 2. CONTRACTOR SHALL PROVIDE AND INSTALL ALL REQUIRED DEVICES AND WIRING INCLUDING CAT5e FOR A FULLY OPERATIONAL SYSTEM. 3. CONTRACTOR SHALL COORDINATE RELAY PACKS WITH THE BALLAST AND LED DRIVERS PROVIDED WITH FIXTURES. 4. PROVIDE UL 924 LISTED RELAY PACKS WHEN CONTROLLING LIGHTS CONNECTED TO EMERGENCY CIRCUITS. NOTES RELAY MODULE WITH 0-10V DIMMING OUTPUT DUAL TECHNOLOGY CEILING OCCUPANCY SENSOR. PROVIDE WITH AUTOMATIC DIMMING PHOTOSENSORS WHERE SHOWN ON PLANS
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