Page 20 of 97 PN: 106417-05
3.7 Arctic, AMP, FreeFlex, BFIT & Citadel with Concert Display
Figure 3-13: Arctic, AMP, FreeFlex, BFIT & Citadel with Concert Modbus RS485 Wiring
NOTICE:
1. Arctic/FreeFlex, AMP/BFIT 1000-4000, & Citadel 1250-1500 with Concert Displays can do both Lead Lag
(Sequencer) and EMS communication at the same time.
2. The Gateway ProtoNode kit (P/N: 106433-02) for these units is equipped with a wire harness which connects
the Sola, Communications Board (PCB-06), and ProtoNode.