Connecting an RIO Pocket PLC to a Hitech HMI via Modbus TCP/IP

Learn how to integrate Galil's RIO-47xxx PLC with a Hitech PWS6620S-N touch screen panel using Modbus TCP/IP communication. This guide covers complete hardware setup, IP address configuration, and programming both devices to create a functional touch-screen interface that controls PLC outputs. Perfect for engineers seeking an affordable, flexible PLC/HMI solution with step-by-step configuration instructions.