- Aux. Supply: 12 VDC,24 -30 VAC/DC, 48VAC/DC 90-270 VAC/DC
- Frequency : 50/60 Hz
- Power Consumption: 20 VA max
- Standard sound Output: 90 db at 1 meter.
- Tone : Three Diffenent Selectable Tones
- Volume Level adjustment (Optional): Continuous Adjustment by Knob
- Mounting Type: Panel Mounting
- Operating Temperature: 0 to + 60
- Humidity : Up to 95% RH
- Enclosure : ABS FRP with high strength
- Cutout Size (W x H) : 92mm x 92mm
- Cutout Size (W x H x D) : 96mm x 96mm x 65mm
- Unit Weight (gms.)Appx. : 400 gms.
- Based on latest single chip micro-processor technology Sleek, Compact design for reliable and accurate operation.
- Fast response time.
- Models available from 4 to 64 windows.
- Field selectable operational sequences.
- Incorporates a group of super bright LED's instead of twin filament lamps for unlimited life at very less power consumption.
- Actuated through potential free fault input contacts.
- Fault input contacts NO/NC site selectable by means of DIP switches.
- Opto-isolated all fault inputs, immune to noise disturbances.
- Provision for external audible (Bell or Hooter) through potential free relay output contact.
- All models are available with built-in feather touch push buttons for Test, Mute, Accept and Reset operations.
- Test facility checks flashing, Mute, Accept and Reset operations.
- Specially designed power supply for high noise immunity, wide input variations and have built-in transient protection.
- The extensive protection provided to safeguards all I.C.'s and components from failure, thereby providing complete reliability.
- All cards interconnected with plug-in polarised connectors for easy servicing.
- ABS FRP enclosure with high strength.
- Designed to give an economic, 'No Frills' alarm annunciator system that is both easy to install, commission and maintain.
- Type tested for noise, impulse and functional tests as per various standards.
- Site selectable facility for grouping of trip and non-trip faults or trip and alarm faults for visual and audio discrimination through two separate output relay contacts.
- Multi colored inscription plate for easy differentiation of trip and non-trip fault annunciations.
- Extra relay output contact per channel for repeat annunciation.
- LIVE fault input contacts. (AC or DC)
- Provision for dual (AC & DC) power supply with automatic changeover with AC fail or DC fail.
- Communication port with MODBUS RS-485 RTU protocol.
- In Unmanned mode - faults will not be displayed ON window & will be stored in memory.
- In Manned mode- Whatever faults occurred in unmanned mode will be displayed.
- Power fail memory retention - At the time of power fail starts of all windows will be saved in memory. When power is resumed all faults will be displayed.
