Advanced EX-3021 RSI c/w LCD + LED indicators with Mode Select Key Switch

The Advanced EX-3021 is a Remote Status Indicator (RSI) for the ExGo gas extinguishing system with a programmable mode select key switch fitted. It repeats the status of an ExGo EX-3000 series extinguishing control panel at a remote location on a graphic LCD and 12 LED indicators, and communicates with the panel over an RS485 link.

ExGo extinguishing systems detect fire in the same way as a fire alarm system but also control the release of an extinguishing agent into the protected area. They are used mainly where assets of high value or strategic importance need protecting, such as computer suites and telecom switch rooms.

Key features

• Small and compact steel enclosure
• RS485 network port for connection to the ExGo control panel
• Up to 7 remote status indicators per ExGo 1-loop panel
• Programmable mode select key switch fitted
• Graphic LCD plus 12 LEDs showing Fire, Release, Timer, Disablement, Mode and Fault
• Surface mounting, or semi-flush mounting with the EXM-002 bezel
• 2 programmable monitored inputs; optional 2-way relay output card (EXP-007F)
• Multiple languages
• 3-year warranty as standard

Technical specifications

• Communications: RS485 to EX-3000 series control panel
• Display: Graphic LCD, 124 x 64 pixels
• LED indicators: 12 in total: Fire, Release, Timer, Disablement, Mode and Fault
• Manual release: No
• Key switch: 1 x programmable, fitted
• External inputs (monitored): 2 x programmable
• Relay outputs (optional): 2 x rated 1A 30V AC/DC max, 10mA 5V min, programmable (requires EXP-007F)
• Power supply: 24V DC nominal (18V to 28V)
• Enclosure: Steel, IP30 (IP65 version available on request)
• Dimensions (H x W x D): 190 x 235 x 45mm
• Weight: 1.5kg
• Cable entries: 4 x top and 4 x bottom rear (20mm knockouts)
• Environment: Class A, indoor, 0°C to 40°C, 95% humidity max