Modbus RTU (Remote Terminal Unit) and TCP (Transmission Control Protocol) is an open, serial protocol derived from the Master/Slave architecture. Modbus is primarily used within Building Management Systems (BMS) and Industrial Automation Systems (IAS). It is widely accepted due to its ease of use and reliability.
Softdel’s Modbus master and slave stack enables faster firmware development of Modbus-enabled field devices. The stack supports OEMs who wish to add Modbus functionality to existing devices.
Value-added services include porting of Modbus stack to device platforms, integration with device applications and complete product testing.
CASE STUDY // Modbus Stack
Modbus Interface for a BTU Meter (Energy Meter)
Client : Leading manufacturer of the ultrasonic, vortex, differential pressure & turbine flow meters and BTU meters
Modbus Interface for a Water Heater Controller
Client : Leading US based manufacturer of Water Heaters and Boilers
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