alarm annunciators Type Single Chip Microcontroller Based. Window size 45mm x 45 mm. Display device 4Nos. Super bright LEDs per window. No. of windows 8 to 64 in different configurations in a single unit. Window color Standard Color-RED. Optional-Amber for Non trip type Flash Rate Fast-60 Flashesmin, Slow-30 Flashesmin. Legend Front replaceable for Individual windows Power Consumption 400 mw per window. Input Signals Opto-isolated. Input contact type NONC Field selectable through DIP Switches. Interrogation Supply 24V DC. Output contacts Two NO Contact, One for Trip & One for Non trip faults. Contact Rating 5 Amps at 240V ACDC. Operational Sequence AutoManualFirst-upRing back selectable at site. Any custom-made sequence can be built-in optionally. Power Supply Universal-90 to 270 V ACDC: Optional 24V48V DC. Communication Optional RS485 Communication Port Communication Protocol Industry standard MODBUS protocol for linking with PLCDCSSCADA.