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Daylight Linked Dimming for DSI Ballasts

CEFL PIR DSIP

Ceiling Flush Mounted.

Ceiling flush-mounted PIR occupancy switches with closed loop control for DSI ballasts CEFL PIR DSIP can be used to control up to 12 high frequency DSI dimmable ballasts. They incorporate a passive infra-red quad sensor to detect movement of a warm body within its detection zone and a photocell to monitor the ambient light level. The products can be flush mounted into suspended and plasterboard ceilings. CEFL PIR DSIP operates by Presence Detection. The PIR switch will automatically switch the lights ON when a person enters the room. It will automatically switch the load OFF or to its reduced lux level (minimum) when no further movement is detected for its RUN-ON time.

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Specification
Detection Zone

360°

Time lag range

10 seconds to 40 minutes in 9 steps

Run-on time

0, 1, 2, 5, 10, 15, 20, 30 mins and infinite (always ON at minimum)

Photocell range

30 to 1000 lux, and inactive

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Daylight linked dimming with occupancy switching. For controlling DSI dimmable ballasts. These controls have an integral DSI Power Supply Unit suitable for use with up to 12 DSI ballasts, assuming each ballast has a constant current output of 1mA. These controls can also switch up to 6 amps (1500W) of dimmable fluorescent lamps. 2 amps (500W) of CFL, LED Drivers and LED lamps and fittings.

Dimensions

72mm diameter x 68mm

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