Appendix A - Controller Board BSA_400A
asafeinstall_dgb, AutroSafe Interactive Fire Detection System, Release 4,
116-P-ASAFE-INSTALL/DGB, Doc-1004796-2, 2021-08-23, Autronica Fire and Security AS
Page 69
The AutroFieldBus has short-circuit detection/isolation technology which
ensures that only one AutroFieldBus bus unit will be lost in case
The ring loop topology ensures that no detectors/field units will be lost
due to a single break or short circuit of the AutroFieldBus cable.
The AutroFieldBus cable is normally 2-wire twisted pair category 5
copper cables, however, fibre optic cable is possible by use of separate
signal converters. The AutroFieldBus uses the same guidelines as
AUTROLON (AutroSafe version 3.8 and earlier), in terms of cable
lengths, fibre modem and boosters.
15.9 AutroFieldBus Connections
15.9.1 14.9.1 Ribbon Cable Connector BSA-400 to Terminal Block L1