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Daylight Linked Dimming for DSI Ballasts

HBA PIR WD DSI

HBA PIR WD DSI

High Bay Mounted Controls.

High Bay PIR occupancy switches with closed loop control for DSI ballasts The DANLERS range of HIGH BAY passive infra-red (PIR) occupancy switches is specifically designed for the automatic control of lighting loads in areas with demanding mounting heights such as factories, storage aisles, entrance halls and sports halls. They can be used to control up to 20 high frequency DSI dimmable ballasts. They also include a relay with special high surge contact material, so they are suitable for use with high bay LED lamps. Each product incorporates 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. All standard high bay controls are hard wired and can be mounted directly onto solid ceilings or onto a range of different mounting boxes. These controls operate by Absence Detection. It requires a retractive (momentary) switch to be pressed when a person enters the room. This will switch the lights ON and enable the PIR switch to control the load. The load will automatically be switched 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. The external DSI power supply provided can control up to 40mA, eg. 20 ballasts at 2mA (varies according to make and model of ballasts). For greater numbers of ballasts (64 max.) additional external DSI Power supplies can be purchased (DANLERS order code: DBPSU). 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

90mm diameter x 63mm

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