ProtoNode Gateway
750-426 128
APPENDIX D — INTERFACING PROTONODE GATEWAY TO BOILER NETWORKS
D.1. Boiler Network Wiring Connections to ProtoNode RER and LER
D.2. ClearFire Boiler Modbus Network
The diagram below shows a typical application using the ProtoNode Gateway in a ClearFire Lead Lag
system
NOTE: In the diagram above there are two independent Modbus networks. One is dedicated for Fal-
con lead lag control; the other is dedicated to the building EMS gateway interface. DO NOT CROSS-
CONNECT THESE TWO MODBUS NETWORKS.
6 Pin Phoenix connector - pin outs
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