Page 1
Technical Documentation: Fire Detectors used in hazardous areas Technical Documentation Fire Detectors used in hazardous areas Analogue Addressable system type BS-100 with zener barrier unit type BZ-32 Conventional system type BX-40 with zener barrier type BZ-20S Autronica Fire and Security AS Autronica Industrial Ltd.,...
Page 2
Technical Documentation: Fire Detectors used in hazardous areas Abbreviation, related to fire equipment in ex-area General part Analogue addressable system type BS-100 Conventional system type BX-40 P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 3
Technical Documentation: Fire Detectors used in hazardous areas Abbreviation, related to fire alarm equipment in Ex area. P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 5
Technical Documentation: Fire Detectors used in hazardous areas The triangle of explosion. P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 6
Technical Documentation: Fire Detectors used in hazardous areas classifications Groups Zones Group Zone µ Note P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 7
Plain language explanation in: Abbreviation Norwegian English German Egensikker utførelse Intrinsically safe Eigensichere Exia Sone 0, 1 og 2 Zone 0, 1 and 2 Betribsmittel Exib Sone 1 og 2 Zone 1 and 2 P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 8
Technical Documentation: Fire Detectors used in hazardous areas Temperature grades Note Gas-group µ NOTE Note P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 9
Technical Documentation: Fire Detectors used in hazardous areas Abbreviation) P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 10
Technical Documentation: Fire Detectors used in hazardous areas P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 11
Technical Documentation: Fire Detectors used in hazardous areas Installation fire alarm equipment in hazardous area inside hazardous area Comment: outside Comment: Installation of Autronica fire alarm in hazardous area P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 12
Data for zener barrier type Z667/Ex Nominal Type Max. end to end Working voltage Max. voltage Fuse Charact- resistance at 10mA leakage rating eristics 18V 120W Z667/Ex 135.4W 14.5V 16.5V 18V 120W 135.4W 14.5V 16.5V P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 13
(e.g. control panel frames etc.). It should also be given mechanical protection in places where the risk of damage is high." P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 14
Technical Documentation: Fire Detectors used in hazardous areas Zenerbarrier Conducting wall etc. P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 15
Max. number of units connected to each zenerbarrier in BZ-20 and BZ-32 is 10. The total capacitance in each branch must not exceed C ≤ µ ≤ µ ≤ ≤ ≤ ≤ ≤ µ ≤ µ ≤ ≤ µ µ µ µ P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 16
Technical Documentation: Fire Detectors used in hazardous areas Analogue Analogue addressable system type BS-100 addressable system BS-100 Zener barrier unit type BZ-32 four BZ-32/3 total Note! BN-35/Ex or BF-35/Ex must have the highest address numbers on the branch P-DET/EX/RCE /PM5/GKa/110995...
Technical Documentation: Fire Detectors used in hazardous areas BZ-32, connection diagram, drawing BZ-049A (BZ-047A) connection diagram Detectors Note Note Note ≤ P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Technical Documentation: Fire Detectors used in hazardous areas BZ-32 function description Z-667/Ex P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 19
SAFE AREA CONNECTIONS ONLY. HAZARDOUS AREA CONNECTIONS ONLY.
Page 20
Technical Documentation: Fire Detectors used in hazardous areas BZ-044C P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 21
Technical Documentation: Fire Detectors used in hazardous areas Ω BZ-047A P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 22
Technical Documentation: Fire Detectors used in hazardous areas Ω BZ-049A P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 23
Technical Documentation: Fire Detectors used in hazardous areas P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 24
Technical Documentation: Fire Detectors used in hazardous areas Conventional Conventional system type BX-40 system type BX-40 Zener barrier unit type BZ-20/S Note! P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 25
Technical Documentation: Fire Detectors used in hazardous areas BZ-20/S Connection diagram Note Note Arranging EX-loop BZ-20/S Function description P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 26
SAFE AREA CONNECTIONS ONLY. HAZARDOUS AREA CONNECTIONS ONLY.
Page 27
Technical Documentation: Fire Detectors used in hazardous areas BZ-053A P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 28
Technical Documentation: Fire Detectors used in hazardous areas 1 - 6 BZ-078 P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 29
Technical Documentation: Fire Detectors used in hazardous areas 1 - 6 BZ-076A P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Page 30
Technical Documentation: Fire Detectors used in hazardous areas P-DET/EX/RCE /PM5/GKa/110995 Autronica Fire and Security AS...
Need help?
Do you have a question about the BS-100 and is the answer not in the manual?
Questions and answers