ALARM LOOP FEH 2001 1 LOOP

The loop controls itself against short circuits and breaks. Possibility to connect both closing and opening contacts. Input Memory / no memory. Potential free output. External cancelling with closing / opening contact. Operating voltage: 15 - 28 V ac / 18 - 35 V dc. Current Consumption: 110 mA ac / 60 mA. Sound intensity / frequency: 78 dB / 2,3 kHz (Intensity measured at 30 cm distance).