And it is the central part of conventional fire alarm system, designed for applications requiring smoke detector, bell, manual pull stations, and sprinkler supervision. Each zone can be disabled by a button. The basic unit offers 1 to 8 zones of initiation, up to 16 zones for larger applications.
And it is the central part of conventional fire alarm system, designed for applications requiring smoke detector, bell, manual pull stations, and sprinkler supervision. Each zone can be disabled by a button. The basic unit offers 1 to 8 zones of initiation, up to 16 zones for larger applications.
AC INPUT | 220VAC 50HZ | +10% |
| -15% | ||
| 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 40°C (23~104°F) Humidity: 5 to 95% RH, non-condensing | |
| Terminal blocks rating | All terminals rated for 12 to18 AWG (0.75 to 2.5 mm2) | |
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