Raspberry Pi Zero Modbus TCP/RTU Gateway using Node-RED HD

Simple way to communicate with Modbus RTU devices using Modbus TCP instead. The Raspberry Pi is acting as both a Modbus TCP slave and Modbus RTU master. The Node RED flow simply maps the slave commands over to the RTU addresses. Parts List: WAGO 750-8101 PFC100 Ethernet PLC 750-473 4ch AI Module 750-600 End Module 787-1602 24VDC 1A Power Supply 734-106 6 conductor MSC Mini Male 734-306 6 conductor MSC Mini Female 8002-025-000-007 WAGO USB Charging Station 289-175 RJ45 Interface Module 221-415 5-Position Lever Nuts 2002 Series Terminal Blocks TECO L510 VFD Baldor AC Motor 56J Raspberry Pi Zero W USB-RS485-WE USB to RS485 Adapter DIN Mount for Pi Zero (http:\www.DINrPlate.com)