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.