AUTROFLAME IR-FLAME DETECTOR BG-21
Interactive fire detector systems
Mounting instructions
Doc-1000336-2, 2021-05-19
Avoid static discharges when
mounting the detector
Dimensions
119 x 63.5 mm
Distance between fixing holes: 100 mm
Glands
suitable for cable size 6 – 12 mm. These
must be used in order to maintain the degree of
protection.
Wire: Max. 2.5 mm
2
/14 AWG
Connection to the first detector in
the loop and between detectors in
the loop:
Terminal Connection
1
+ in
2
-in/out
3
+ out/alarm resistor
4
alarm resistor
Connection to the final detector in
the loop or a single detector:
Terminal Connection
1
+ in
2
-in / EOL
3
alarm resistor / EOL
4
alarm resistor
Terminals
1 2 3 4
Where a screened loop cable is required, use Thorix to connect the
screen in/out of the detector. The screen should only be connected
to the earth at one end (on the panel).
Connection
