Extinguishant Control Heat Detector
- UL864 and FM listed
- High brightness LEDs
- Detailed indication of the status of the control panel
- Supervised data connection
- Countdown timer shows time remaining until release
- Manual only and Automatic & Manual mode select keyswitch option
- Four wire connection (data and power)
- Protected dual action manual release switch option
- Option for zonal fire and trouble indication with buzzer
- Robust, high quality enclosure
- Easy access to terminals
- Remote Auto/Manual door interlock input (supervised)
- Remote Abort input (supervised)
- Internal trouble diagnosis indicators
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Construction 1.2mm mild sheet steel IP Rating IP30 Colour – lid & box Red (optional grey) Power supply 21 to 30 V DC Maximum current draw 0.07A Max. number of status units 7 Quiescent current 0.033A Cable capacity 2.5mm² per terminal Monitored inputs end
of line resistor6K8 0.5W Resistor Monitored inputs
normal threshold8K ohm to 1K ohm Monitored inputs
trigger threshold700 ohms to 100 ohms Monitored inputs 99 ohms to 0 ohms Data connection Two wire RS485 connection
(max 1200 metres)Construction 1.2mm mild sheet steel IP Rating IP30 Colour Red (optional grey) Switch rating 1A at 30V DC Trigger resist 470R 1W End of line resistor 6K8 1/2 W
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