Transport, installation and connection
4-12
4.7.3 Electrical connection for Ex-housings (ATEX Zone 1)
Danger to life caused by electrical current !
The safety instructions and local safety regulations
have to be observed during connection !
For connection data, please refer to the chapter ti-
tled "Technical data" as well as to the following ter-
minal diagram.
Ensure that the available supply voltage complies
with the voltage indicated on the type plate.
Prior to connection, check the device and the con-
necting cables for visible damage.
Terminal diagram
Flame BFI special cable back flame
scanner type KW5 panel amplifier
Terminal
block
Function Colour of
conduct
Back panel
contact
3001
contact
1 Flame signal WH 6 a8
2 Shutter puls BN 4 a6
3 Signal GND PK 8 a10
4 Power supply +24 VDC GN 2 a4
5 Power supply GND YE 10 a12
6 Reserve GY 12 a16
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