The Kentec Sigma Si W911000W8 is a weatherproof IP65 6-lamp extinguishant status unit. It gives detailed status indication at the protected area for Kentec Sigma XT, Sigma XT+ and Syncro XT+ extinguishant release panels.
Up to seven status units can be connected in series on a four-wire data and power connection.
Key features
- High-brightness LED indication of Manual Only, Automatic and Manual, Hold Operated, Disabled, Imminent and Released
- Large LED countdown display showing the seconds remaining until release
- Monitored remote Auto/Manual (door interlock) and Hold inputs
- Four-wire connection (RS485 data and power) with monitored data connection
- Internal buzzer and internal fault diagnosis indicators
- Robust enclosure with easy access to terminals
- Certified compliant with BS EN 12094-1 when used with Sigma XT control equipment
Technical specifications
- Product code: W911000W8
- Enclosure: weatherproof, IP65
- Dimensions: 256 x 170 x 60 mm (surface)
- Weight: 1 kg
- Power supply: 21 to 30 V DC
- Quiescent current: 0.033 A; max. current draw: 0.07 A
- Max. status units per system: 7
- Data connection: two-wire RS485 (max. 1200 m)
- Monitored inputs EOL: 6K8 0.5 W resistor
- Cable capacity: 2.5 mm² per terminal
