Conventional Fire Alarm Control Panel 4 Zone

AC INPUT	220VAC 50HZ
DC OUTPUT	24VDC typical
Voltage for MCU	5V for power board MCU, 3.3V for others
Current at 24VDC from PSE	450mA standby current
Maximum current from PSE	2A except batteries charge
Batteries current	1.85A maximum, current limited
Auxiliary output	24VDC +/- 10%, 100 mA max, current limited, monitored
Batteries	2*12V/ 2.3Ah sealed lead acid gel, self-regulated
	2*12V/ 7Ah if needed
Battery replace Resistance	2Ω±10% if needed
Battery low-voltage protection	22.2V
Detectors connection allowed each zone	20 (except MCPs)
Zone alarm current	6mA minimum/ 27mA maximum
Sounder output	2*0.75A maximum
Fire protection	100mA maximum
Fire routing	100mA maximum
Fault routing	100mA maximum
Communication protocol	2 wires RS485 bus system
Relay contacts rating	Dry contacts (NO/NC) 1A @24VDC
EOL resistor for zone	6.8K 1W
EOL resistor for outputs	6.8K 1W
Fuse on power board	3A/ 250V glass tube fuse 20mm
Fuse on EMI board	1A/ 250V glass tube fuse 20mm
Environmental	Class A temperature range: -5 to 50°C Humidity: 5 to 95% RH, non-condensing
Terminal blocks rating	All terminals rated for 12 to18 AWG (0.75 to 2.5 mm2)