Modbus RTU is a network of field devices using serial communication. Sensors and devices can be daisy-chained in a network. Extremely popular for industrial control networks. Modbus TCP is an Ethernet extension of Modbus – “Modbus protocol in a TCP wrapper”.
Benefits
- Open standard / open source
- Royalty free
- Lightweight implementation
- Easy migration from Modbus RTU to Modbus TCP
- Reliable proven network
- Readily available hardware
ADVANCED Motion Controls' Capabilities
- ADVANCED Motion Controls offers Modbus-capable DigiFlex® Performance™ drives
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