Alarm Annunciator
-
Inputs
All inputs are optically isolated. System accepts NO/NC, Dry Contact/Voltage (configurable by jumper settings for each alarm point). Option of voltage input from field, PLC or personal computer can be supplied with contact voltages of 24, 48,125 and 250V (AC or DC). No special tools or software needed for system configuration.
Outputs
System Supports the following outputs:
- Light Output
- Critical Audible Relay
- Non-critical Audible Relay
- Critical/Non-critical Buzzer
- Group Relay
- Common Relay
- Auxiliary Relay
- Common Alarm Relay
- First_Up Relay
Push Buttons
“Acknowledge”, Reset”, “Test” and “Mute” push buttons are supported by the system with two choices; Remote and/or Integral push buttons.
Serial Communication
Multi-drop RS485 communication is available as an option. Each channel can be configured to accept alarm inputs from the standard alarm contacts or via the
RS485 communication. -
Features :
- Integrated logic controller
- Modular multipoint design
- Full function, flexible and reliable
- Alarm sequence to ISA-S18.1
- Field configurable
- Nine different output types
- Backlit LED Illumination
- All sizes configurable
- Shallow installed depth (145mm)
- Five different cell sizes
Modularity
With the availability of multiple Windows and Cells sizes, AI7525 can be configured in five different configuration as bellow:
- H11 type: 75x50mm (WxH)
- H21 type: 75x25mm (WxH)
- H12 type: 37.5x50mm (WxH)
- V21 type: 50×37.5mm (WxH)
- H44 type: 37.5x25mm (WxH)
