Alarm Annunciators
MBAS 08
Most compact alarm Annunciator with improved window design and all major features of MBAS 0600 Annunciator. Models with built-in Buzzer & Push buttons also available.
Technical Data
- Supply Voltage 90 to 270 VAC/DC
24 VDC /30 VDC /48VDC
- Supply Frequency [FOR AC]50 / 60 Hz ± 3%
- Windows4 / 6 / 7 / 8 [max]
- Display (Window)Window lenses replaceable Legends replaceable.
- Small 17 X 37 mm
- Big 27 X 37 mm. for 4 Windows model only
Window Dimensions
- Power Consumptions1.5 Watts per Window (Max)
- Flash Rate50 - 60 Flash per min. in fast flashing
20 - 30 Flash per min. in slow flashing
- Operating SequenceS1, S2, S3, S4 (Site Selectable)
- Other FeaturesNO / NC and Grouping (Trip/Non trip) Selection
Supervisory Contact output.
- Optional FeaturesAny other operating sequence
RS485 Output
- Input SignalPotential Free contacts
- Input Interrogation Voltage+12 VDC
- LED Colour in WindowsRed, Green, Yellow, Amber, Blue, White.
- Output Contacts1 NO + 1 NO [For Hooter]
1NO For Ring back or Supervisory contact (Optional)
- Output Contact Rating5 Amp, 240V AC (Resistive)
- Inbuilt Push Buttons4 NOS. (Test, Mute, Accept, Reset) Membrane type (Optional)
- CommunicationRS485 (MODBUS RTU/ASCII) (Optional)
- Operational Temp. Limit-5°C to 60°C
- HumidityUpto 95% Rh
- EnclosureABS moulded enclosure
- Overall (L x W x D)96 x 96 x 76 mm
96 x 96 x 137 mm (for 12 V DC Supply Model) - Cutout (L x W)92 x 92 mm
Unit Dimensions
- Weight550gm
| PROGRAMMING OF MBAS 08 | ||||
| SR. NO. | KEY OPERATION | MODE OF OPERATION | WINDOW STATUS | WDL STATUS |
| 1 | --- | Normal Run Mode | As per operation | Flashing @ 1 flash/sec. |
| 2 | TEST + ACK Pressed (for 5 Sec.) |
Sequence selection | Windows fast flashes for 2 to 3 sec. W1 - ON - S1 W2 - ON - S2 W3 - ON - S3 W4 - ON - S4 |
Flashing @ 1 flash/sec. |
| 3 | TEST + ACK Pressed (for 5 Sec.) |
NO / NC selection | W - ON - NO W - OFF- NC |
Off |
| 4 | TEST + ACK Pressed (for 5 Sec.) |
Grouping selection | W - ON - Group 1 W - OFF- Group 2 |
Steady On |
| 5 | TEST + ACK Pressed (for 5 Sec.) |
Device ID selection | As per chart in Manual | Fast Flashing |
| 6 | Auto exit after 5 Seconds | |||
