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 71
15.12 RS-485 Connections
15.12.1 Ribbon Cable Connector BSA-400 to Terminal Block L1
15.12.2 Switch Setting – Switch S6 and S1
Switch RS-485