VERS
A 4-zone fire and security alarm control and monitoring device designed for distributed control, monitoring, collection and storage of information about the state of the fire and security alarm system based on VERS-PK devices; Number of alarm loops: 8; Light and sound signal, battery protection from deep discharge; Keyboard control; Keyboard lock with a lock key; Protection: IP20; Dimensions: 240 mm x 200 mm x 83.5 mm; Weight: 0.9 kg.; Color: White. Model Conventional Fire Alarm Control Panel - 4 zones / VERS - PK4P Voltage at the terminals for connecting the control loop In standby mode 17 ± 1.7 V When the loop is open 22 ± 1 V Maximum current at the terminals of the control unit For current-consuming detectors 3 ± 0.2 mA When the loop is closed 20±2 mA Leakage resistance between the wires of the control circuit For security alarm system 20 kOhm, not less For fire alarm systems 50 kOhm, not less Resistance of the remote resistor 7.5 ± 5% kOhm Maximum resistance of the conductor loop without taking into account the extension element 220 Ohm, no more Response time to loop disruption 5