Conventional Fire Alarm Control Panel /Security Alarm Host/ Master Control Panel Products Features 4,8,16 Class B Initiating Device Circuits (IDCs) All zones accept conventional detectors and any normally open contact device Four Class B Notification Appliance Circuits (NACs) One Form-A Alarm Relay One Form-A Trouble Relay One Form-A Supervisory Relay 3.0 amps of system power Max 30 conventional detectors in one zone. Auto/Manual mode setting enable walk test. Each Zone can be disabled, Sound output can be disabled. Manual active sound output enabled. Able to report short and broken circuit of detection zones. Designed with standby batteries and space provision for two sealed lead-acid batteries. Testing and disable functions. Can connect max 32 repeater panels by RS485 communication port Dimensions : 14.57 " (37 cm) long X 17.32" (44 cm) high X 3.94"(10cm). Weight: 6.6kg (without battery). Specifications AC Power 90-270 VAC, 50 Hz, 2.3 amps Wire size: minimum #14 AWG (2.0 mm 2 ) with 600V insulation Battery (lead acid only) Maximum Charging Circuit: Normal Flat Charge27.6V @ 0.8 amp Maximum Charger Capacity: 18 Amp Hour batter Sound Output Device Circuits General Alarm Zones 1 through 16 Operation: All zones Class B Normal Operating Voltage: Nominal 24 VDC (ripple = 100 mV maximum) Alarm Current: 15 mA threshold Short Circuit Current: 42 mA maximum Maximum Loop Resistance: 100 ohms End-of-Line Resistor: 4.7K, ½ watt Detector Loop Current is sufficient to ensure operation of two alarmed detectors per zone Standby Current: 7.26 mA Three Relays Output Relay contact rating: 2.0 amps @ 30 VDC (resistive), 2.0 amps @ 30 VAC (resistive) Nonresettable 24 VDC Power Maximum ripple voltage: 10 mV RMS Operating Voltage nominal 24 volts Total DC current available from this output is up to 500 mA Recommended maximum Standby current is 150 mA