Specifications

Description
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
Page 7
2.3 Specifications
Physical
Dimensions (mm) 114,5 x 120 x 45 (HxDxW)
Weight 250g
Mounting TS-35 DIN-rail (internally or externally to
AutroSafe panels)
Materials PC/ABS
Colour Green
Interface
Ports Two asynchronous ports + service port
BU-70-
communication
Port 0
1200 baud
RS-232
AutroSafe
communication
Port 1
9600 baud, 8, N, 1
RS-232
Service PC Service port
115200 baud, 8, N, 1
RS-232
Protocol
Convertion
Port 0: Autronica Standard Short Protocol (ASSP)
Port 1: AutroCom protocol
Cable Terminals Plug-in screw connection, maximum 2.5mm
2
cable
Interface Options
Port 0 (to BU-70) RS-232 (maximum length 10m)
Port 1 (to EAU-
321)
RS-232 (maximum length 10m)
Power
Power Supply
(from AutroSafe)
18–32V DC
Current
Consumption
Typically 150–200mA @ 24V DC
Environmental
Working
temperature
–10–+60°C
Storage
temperature
–25–+70°C
Relative humidity
(operating and
storage)
10–95%, RH (non-condensing)
Level of
Protection
IP-20
EMC Compliance
EMC Compliance IEC 60945
Emissions EN 50081-2 (94)
Immunity EN 50082-2 (95)