High bay units detect presence or absence
25 January 2013
New from CP Electronics are two High Bay PIR Detectors - EBDSPIR-HB-PRM and the EBDSPIR-HB-DD - designed to detect movement in high bay lighting applications such as warehouses and factories. Both can be used in pres
Both can be used in presence detection or absence detection mode, with incandescent, fluorescent and compact fluorescent light sources, to provide automatic control of lighting loads with optional manual control.
The versatile EBDSPIR-HB-DD can also be used in conjunction with DSI or DALI dimming ballasts over 1 or 2 channels to maintain illuminance to pre-set lux levels, dimming the lighting in proportion to the levels of natural daylight entering the space.
The switching channel can be used to isolate the supply to the dimming ballasts (saving on the standby current of the ballasts) or to switch a separate channel of standard, nondimming luminaires.
Two input terminals can be used to manually override the dimming levels and override the lights on or off, providing a high degree of flexibility.Both units can be supplied with a DD-LCDHS-LR programming handset.