Đặc tính kỹ thuật
- Fire alarm lines:
+ Maximum number of fire detectors in a line: 32.
+ Connecting line: two-wire.
+ Maximum resistance of a line: 100Ω.
- Current thresholds for:
+ Fault condition: 0 – 6 mA.
+ Duty mode: 6 – 16 mA.
+ Fire condition: 16 – 80 mA.
+ Short circuit: > 80 mA.
- Monitored outputs for fire condition:
+ Number: 2 pcs.
+ Type: potential, relay with independent control.
+ Electrical characteristics: (19-27.5)VDC/1A.
- Relay outputs for fire condition:
+ Number: 2 pcs.
+ Type: potential-free,1 switching, 1 NO.
+ Electrical characteristics: 3А/125V AC, 3A/30V DC.
- Relay output for fault condition:
+ Number: 1 pcs.
+ Type: potential-free, switching.
+ Electrical characteristics: 3А/125V AC, 3A/30V DC.
- Relay output for fault condition:
+ Number: 1 pcs.
+ Type: none-monitored type activated on short-circuit (from potential free contact).
+ Electrical characteristics: 5 VDC on normal open state/ 0 VDC in activation mode.
- Performance:
+ Control over fire alarm lines and controllable outputs for fault conditions (short circuit and interruption) and automatic reset.
+ Detection of removed fire detector and automatic reset.
+ Identification of manual call points.
+ LED indication for alarm state and emergency.
+ Delay of outputs for fire condition with time period of 1, 2, 3, 4, 5, 6 or 7 minutes after fire condition is registered.
+ Option for ‘LOGICAL AND’ realization of two fire alarm lines.
+ Duty Mode condition with direct activation of Fire Condition 2nd Stage ” for two fire alarm lines.
+ Status Indication of the device for data transmission RS485.
+ Option for switching on/off interface RS485 communication.
+ Built-in sounder for fire condition – one tonal, continuous, can be switched off.
+ Built-in sounder for fault condition – one tonal, discontinuous, can be switched off.
+ Test mode for fire alarm lines.
+ Disabling fire alarm lines.
+ Disabling outputs for fire condition.
+ Expanding the options by means of extra relay outputs for fire condition for each line and built-in RS485 for operation in a local network.
+ Input for remote Reset fires operation.
- Indications of registered events:
+ Light indication: LED.
+ Sound: Built-in buzzer.
- Power supply:
+ Voltage: (100-240)VAC.
+ Frequency: 50/60 Hz.
- Backup batteries:
+ Battery type: lead, gel electrolyte.
+ Number of batteries: 2 pcs.
+ Nominal voltage of the backup battery: 12V.
+ Nominal capacity C20: (7,0) Ah.
+ Charge voltage: 28VDC.
- Operation in Duty mode upon interruption in main power supply:
+ Lines – 24V/ 1,2Ah – 24V/ 4,5Ah – 24V/ 7,0Ah.
+ 4 lines – 24 h – 98 h – 140 h.
- Consumption on backup batteries supply:
+ Configuration of 4 lines: < 45 mA at 24V DC.
- Power supply to external devices:
+ Voltage: (19-27)VDC.
+ Maximum current value (including current of contr.outputs): 1,2A.
- Fuses:
+ Main supply 230V: 4.0 A.
+ Backup battery: 6.0 A.
+ Power supply to external devices: 1.85 A automatic.
+ Monitored outputs: 1.1 A automatic.
- Dimension: 304mm x 222mm x 94mm.
- Weight (backup batteries not included): 0.98 kg.
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