Specifications

Installation
3.3 Installation Overview - up to 16 BU-panels
The following system blocks are referred to in this overview:
EAU-321 AutroSafe Serial Communication Board in
AutroSafe panel
BSL-337 AutroSafe BU-70 Interface
BSL-12/2 Current Loop/RS-232 Converter
BU-70 Display Unit
BU-100/BU-101 Parallel Operation Panel
A maximum of 16 BU-panels can be connected to an AutroCom port.
If the AutroSafe panel is to be connected to more than 16 display BU-
panels, additional BSL-337 interfaces and Current Loop/RS-232
Converters BSL-12/2 must be connected to the other available
AutroCom port (refer to chapter
3.4).
EAU-321 BSL-337 BSL-12/2
AutroSafe
AutroCom
RS-232
20mA Current
Loop
BU-70
BU-100
BU-70
ASSP
RS-232
24VDC 24VDC
24VDC
Interfacing BU70 Display Units and BU100/BU101 Panels, AutroSafe Interactive Fire-Alarm System,
116-P-BSL337/EE, Rev. D, 2007-01-25,
Autronica Fire and Security AS
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