Autronica Autro Safe User Manual

Appendix A - Controller Board BSA_400
Installation Handbook, AutroSafe Interactive Fire Detection System, Release 4, 116-P-ASAFE-INSTALL/DGB Rev. I, 2014-04-01,
Autronica Fire and Security AS
Page 68
14.10 Multifunction Serial Port Dipswitch Settings –
Switch S6 (RS-232, RS-422, RS-485)
Switch
RS-232
RS-422
RS-485
S6.1
Not applicable
OFF
ON
S6.2
Not applicable
OFF
ON
S6.3
Not applicable
OFF: Full duplex, two-way
simultaneous
communication.
ON: Half duplex
ON
14.11 Multifunction Serial Port Dipswitch Settings –
Switch S7
Switch
RS-232
RS-422
RS-485
S7.1
Not applicable
ON
ON
S7.2
Not applicable
ON
RS-422 requires two pair
of cables; one for RX and
one for TX.
One switch is used for the
termination of the RX line,
the other switch is used for
the termination of the TX
line. Both switches must
be ON.
OFF
RS-485 requires only one
pair of cables where TX/RX
are common. Switch S7.1 is
used for the termination.
S7.2 must be OFF.
S6
ON
ON
1 2 3
1 2
S7
BSA-400
BSA-400

Autronica Autro Safe Specifications

General

Brand	Autronica
Model	Autro Safe
Category	Smoke Alarm
Language	English