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Digital Communications Protocols

Sierra's full suite of digital communications solutions allows flow meter integration into automation and control systems, providing engineers and systems integrators with a turnkey solution.

Sierra offers comprehensive engineering services to support all available communications protocols for seamless integration. View all digitial communication solutions.

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Profibus DP

Flexible Integration of Mass Flow Meters & Controllers into Automation Systems

• Flexible systems integration and automation
• Standardized and application-independent
• Supports fieldbus solutions for process automation
• Great for motion control and safety-related tasks

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Modbus RTU

Communication Protocol for Flexible Integration of Flow Meters & Controllers

• Flexible systems integration and automation
• Establish master-slave/client-server comms
• Most widely used protocol in manufacturing
• Transfer discrete/analog I/O
• Register data between devices

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HART

Digital Flow Meter Communications Protocol for Data Access Between Devices

• Upgrade your older analog plant with digital smart devices
• Transmit digital information across analog wires
• Bi-directional between intelligent field instruments
• Power to integrate, monitor and control

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BACnet

Digital Flow Meter Communication Protocol for Building Automation Networks

• Integration into building automation networks
• Key protocol for energy usage management
• Standardized and application-independent
• National standard in more than 30 countries

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Foundation Fieldbus

Digital Protocol for Process Automation & Improved Plant Performance

• World's #1 digital protocol for process automation
• Improve plant performance and results
• Freedom to choose control systems and devices
• Power to integrate control systems and devices

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