ProductsMonitoring Devices Alarm Annunciators

ALARM ANNUNCIATORS

GIC introduces Alarm Annunciators with the most advanced features. With increasing automation at every stage in a process control system, our Alarm Annunciators would play a vital role in immediate fault recognition by providing instant visual and audible alarms to protect valuable equipments. However simple or complex your alarm requirement, our Alarm Annunciators will provide the most cost effective solution.


Features

  • Standard models available from 2 to 32 windows
  • Choice of 3 window sizes (Small, Medium, Large)
  • Available in six window colours – Red, Yellow, Blue, Green, Amber and White
  • Optically isolated fault inputs with wide fault input voltage range (12V – 240V AC/DC +/-10%)
  • Field selection for NO / NC fault input contacts, grouping of alarms, window size configuration
  • Space saving due to lower depth of only 100mm
  • Integral push buttons for Test, Acknowledge, Mute and Reset operations
  • Model available with Fast scan time of 10 ms & Replaceable LEDs
  • Optional Relay available either for Ring Back hooter or Supervisory Relay
  • Four SPDT relay outputs (2 for grouping, 1 for external hooter,1 for ring back sequence)
  • Low power, super bright White LEDs for window illumination
  • Replaceable windows and window legends
  • Low power consumption of 0.5 W per window
  • 6 Field selectable operation sequences as per ISA standard
  • Integral buzzer for audible alarm output of 90 dB
  • Communication interface with RS485 Modbus RTU protocol
  • EMI/EMC compliant as per IEC standards
  • Man/Unmanned & Supply fail Annunciation feature

Whenever there is a change of input contacts from Normally Open to Close or from Normally Close to Open position, annunciator changes from rest condition to alarm condition.

Hence there is an immediate recognition of fault input which will have a corresponding visual and audio alarm as per the particular selected program sequence.

The base unit of alarm annunciator has four programmable keys for Mute, Acknowledge, Reset & Test function. On pressing the Mute key the internal buzzer can be deactivated. Acknowledge key is used to accept the fault condition, Reset key enables to reset the alarm annunciator to its default state and Test key helps to perform the complete test of the system.

  1. Window
  2. Legend
  3. Diffusor
  4. Window Housing
  5. LED with Reflector
  1. For inserting legends, please remove the specific window by inserting a flat screwdriver tip (less than 5mm) into the window cover groove and lever up slightly, as indicated.
  2. To separate the window and window housing, insert the tip of a flat screwdriver into one of the grooves on either of the sides as shown in the picture. Once finished with inserting the legend between diffusor and window, the whole assembly can be press fitted into the original position.
Supply Characteristics: Fast Scan Normal Scan
Supply Voltage 90V-270V AC/DC 18-60 VDC 90V-270V AC/DC 18-60 VDC
Supply Frequency (AC) 50/60 Hz 50/60 Hz
LED Indication (Green) ON - Healthy /Manned Mode
Blinking -Unmanned Mode [Slow Blinking Rate- 300msec ON, 3sec OFF]
Blinking -Error [Fast Blinking Rate- 500msec Cyclic ON/OFF]
Error:
  1. User selected wrong windows configuration.
  2. Slave Communication error.
ON - Healthy
Blinking -Error [Fast Blinking Rate- 500msec Cyclic ON/OFF]
Error:
  1. User selected wrong windows configuration.
  2. Number of windows are more than number of fault inputs.
Annunciator Characteristics:
No. of windows 2 to 32 windows in different configurations
Window size Small-34x31mm, Medium-68x31mm, Large-68x63mm
Window colour Red, Yellow, Blue, Green, Amber and White
Illumination Low power super bright white LEDs (replacable LEDs available) Low power super bright white LEDs
Fault input signal Potential free (NO/NC field selectable)
Fault input voltage Internal :- 12V DC (Potential free) Internal :- 12V DC / External :- 12V-270V AC/DC
Scan time 10 msec 100 msec
Flash rate
  1. Fast flash – 0.5 Sec ON / 0.5 Sec OFF (60 flashes/Min)
  2. Slow flash – 0.5 Sec ON / 1.5 Sec OFF (30 flashes/Min)1) Fast flash – 0.5 Sec ON / 0.5 Sec OFF (60 flashes/Min)
Terminal Pluggable terminal blocks for conductor up to 2.5mm²
Output relay contact 4 C/O Relays (2 for grouping + 1 for external hooter + 1 for Ring back sequence)
Relay Contact rating NO– 5A / NC– 3A @250V AC & NO– 5A / NC– 3A @30V DC (resistive), (Relay Actuation time 10 to 130ms after signal detection) NO– 5A / NC– 3A @250V AC & NO– 5A / NC– 3A @30V DC (resistive), (Relay Actuation time 130ms after signal detection)
Audible output 90 dB at 1 metre distance (In-built Buzzer)
Facia type Individual window lens, replaceable from front.
Alarm Sequences As per ISA standard (Field configurable)
  1. Manual Reset (M-1)
  2. Auto Reset (A-1)
  3. Ring Back (R-1-12)
  4. Auto Reset with No-lock(A-1-4)
  5. Manual reset first out with no subsequent alarm flashing and silence push button (F2M-1)
  6. Auto reset first out with no subsequent alarm flashing and silence push button (F2A-1)
  7. Manual Reset (M-2) [Applicable for Fast Scan Module]As per ISA standard (Field configurable)
As per ISA standard (Field configurable)
  1. Manual Reset (M-1)
  2. Auto Reset (A-1)
  3. Ring Back (R-1-12)
  4. Auto Reset with No-lock(A-1-4)
  5. Manual reset first out with no subsequent alarm flashing and silence push button (F2M-1)
  6. Auto reset first out with no subsequent alarm flashing and silence push button (F2A-1)As per ISA standard (Field configurable)
Push button controls Integral Push buttons for Test, Mute, Acknowledge and Reset functions. Provision of output connections for remote access of push buttons.Integral Push buttons for Test, Mute, Acknowledge and Reset functions. Provision of output connections for remote access of push buttons.
Communication Port Computer interface with RS 485 Modbus RTU protocol.
Operating Temperature -10⁰C to +55⁰C
Storage Temperature -15⁰C to +60⁰C
Humidity 95% R.H.
Mounting Type Panel Mounting

configure Your alarm annunciator

Click here to apply change for all windows.
Click here to apply change for all windows.
PUSH BUTTON: SMALL BIG
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POWER SUPPLY: AC (90 - 270V AC/DC) DC (18-60V DC)
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FAULT INPUT VOLTAGE: INTERNAL (12V DC) / EXTERNAL (12V-270V AC/DC) POTENTIAL FREE
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LED: NON-REPLACEABLE REPLACEABLE
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RESPONSE TIME: 100 ms(NORMAL) 10 ms(FAST)
MANNED/UNMANNED FEATURE: NO YES
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