Edwards 500 Series Detector Catalog Page

Conventional Fire Alarms Detectors Series 500 Series two wire conventional photo smoke detectors work on a light scattering A pulsed infrared light emitting diode as the light source and a high speed photo as the sensing element This design protects nuisance alarms caused by dust insects interference and ambient light Built in drift allows the detector to automatically its sensitivity over time as it becomes dirty 500 Series optical chamber is field replace In the event of a confirmed alarm the LED light continuously The unit indicates trouble by the LED every second This meets the 72 field sensitivity testing requirements 500 Series offers sounders in two wire specifically to meet residential code Units with built in 85dBA sounders a temporal 3 3 3 tone pattern when in alarm will emit a steady tone when the input power reversed All wiring terminates in clamp type terminals The detectors mount to a single gang electrical box a four inch four inch square electrical box or No 5739 fixture box and Specifications Self diagnostic capability continually operation Remote maintenance CleanMe reporting and drift compensation Field replaceable optical chamber Low profile design blends into the ceiling Optional auxiliary functions include White color Includes mounting base Operating temperature range 32 to 100 to 37 Integral sounder 85dB 10ft Auxiliary relay Fixed Rate of Rise heats Information Smoke with Fixed Temp and Heat No DC 0.00007 A 0.06 A Relay 0.50 1.00 1 sec Wire max AWG DC 0.00007 A 0.06 A 0.50 1.00 1 sec max AWG A 30V DC C with Heat and Aux Relay 12 24V DC 0.00007 A 0.06 A 0.50 1.00 1 sec max AWG with Heat and Sounder 12 24V DC 0.00007 A 0.06 A 0.50 1.00 1 sec max AWG dB TEMP ALARMS12firealarmresources com Fire Alarms Detectors Series optical Chambers of 10 No and Dimensions No Shipping lb 51mm 127mm ALARMS12firealarmresources com