—INSTALLATION AND WIRINGBDS0024 rev 8CBXi-8R8, CBXi-8R8-H©ABB 2021 All Rights Reserved.Subject to change without notice 1BDS0024 rev 8GroundCommonPoint NumbersTerminal NumbersRelay Common(24 V only)CAUTION - DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENTTYPE RECOMMENDED BY THE MANUFACTURER. DISPOSE OF USED BATTERIES ACCORDING TO THE MANUFACTURER'SINSTRUCTIONS.Supply Requirements 24 V AC/DC ±20 % 50/60 HzSupplyRatingCBXi 30 VA (no FLX modules)CBXi + 1 x FLX 42 VACBXi + 2 x FLX 54 VACBXi + 3 x FLX 66 VAFLX Power Connection Proprietary FLX bus connector carries power and comms from CBXi-8R8 unit.CBX-8R8 can supply power to up to 3 FLX modules.Auxiliary Power 18 V DC / 60 mA outputBACnet Loading ¼ unit load deviceTerminalNumbers /Klemm-nummerDescription93, 94 24 V AC/DC Power13 … 15 Auxiliary Power: 18 V DC output on 2 terminals, 60 mA total95, 96 RS-485 Port 1 (BACnet® MS/TP/ Modbus RTU) screw terminalMS/TP subnet terminator switch is located beside the port. If the switch is towards the icon, then terminationis in and if the switch is towards the icon then termination is out.39 … 42 CBT-STAT / RS-485 Port 2 (CBT-STAT)The bus Terminator Switch is located beside the port. If the switch is towards the icon, then termination is inand if the switch is towards the icon then termination is out.