Astra-515 isp. BUT

1 Purpose 1.1 The detector is designed to detect intrusion into the protected space of an enclosed space and generate an alarm notification by opening the output contacts of the signal relay. 1.2 The detector is powered from any DC source with a nominal voltage of 12 V with a ripple amplitude of no more than 0.1 V. zones. Each sensitive area consists of two elementary sensitive areas. The sensitive zones of the detector are formed by a Fresnel lens and a two-area pyroelectric radiation detector. The electrical signal from the pyroelectric receiver is fed to the microcontroller, which, in accordance with the specified operation algorithm, generates the "Alarm" notification by opening the output circuit of the optoelectronic relay. Those. Specifications Technical data Detector operating range 10 m angle of the detection zone in the horizontal plane 90 ° Recommended installation height 2.3 ÷ 2.5 m Supply voltage 8 ÷ 15 V Current consumption, no more than 15 mA Relay channel resistance in standby mode, no more than 8 Ohm Operating conditions: – temperature from 0 to + 50 ° С – relative humidity of air without condensation moisture up to 95% at + 35 ° С – degree of protection by shell IP41 Informative value "exit to standby mode"; "norm"; "alarm".