Interconnecting Panels On The Panel Bus; Overview - Autronica Autroprime Installation Handbook

4. Interconnecting Panels on the
Panel Bus

4.1 Overview

Fire Alarm Control Panel BS-200
ESPA 444 Communication Protocol or
NMEA protocol for VDR systems (RS-232, RS-422/485)
Modbus RTU protocol (serial/ethernet)
Installation Handbook, Autroprime Interactive Fire Detection System, 116-P-APRIME2-INSTAL/DGB, Rev. C, 2016-29-02,
A maximum of 8 additional panels can be freely mixed and
connected to the Fire Alarm Control Panel via the RS-485 panel
bus, including Repeater Panels BS-211, Information Panels BV-
210, Fire Brigade Panels BU-210 and Mimic Drivers BUR-200.
For information on cabling, refer to Cable Connections, chapter
9.1.
RS-485 Panel bus
BV-210
Autronica Fire and Security AS
Page 11

Interconnecting Panels on the Panel Bus

BU-210
BS-211