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Wiring requirements – Lochinvar SYNC Modbus Communication 1.0- 1.3- 1.5 User Manual

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Wiring Requirements

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Modbus RS485 Communication Bus

Modbus RS485 Port on Gateway or Building System

Physical Configuration: Direct Control

Cascade Daisy Chain Connection

Modbus RS485 Communication Bus

Modbus RS485 Port on Gateway or Building System

Physical Configuration: Cascade with individual Monitoring

Modbus Instructions