Roseville, Calif.—Industrial microcontroller supplier R2 Controls now has an 8051-based RTU (Remote Terminal Unit). The company's R301 Modbus Digital RTU is for field and industrial relay-based ...
Firmware updates for the vendor’s Allen-Bradley MicroLogix 1200 and MicroLogix 1500 controllers add Modbus Remote Terminal Unit master protocol capabilities. This allows users in industries such as ...
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