The ABB FEP311-050P1S1D4D0A1A0A1A1C1H2M5B is a compact electromagnetic flowmeter transmitter engineered for demanding process instrumentation tasks. It delivers stable measurement performance, reliable signal handling, and seamless integration in industrial automation and utilities environments where uptime and accuracy are critical.

Built on ABB's FEP311 platform, this transmitter supports industry-standard analog output and digital device communication for straightforward connection to PLC and DCS systems. A robust enclosure and proven EMC immunity help maintain signal integrity, while configurable diagnostics and parameterization streamline commissioning and maintenance. Typical configurations provide 4–20 mA with HART for control and asset management, with convenient terminal access and clear markings to speed wiring and verification in the field.

Whether deployed in water and wastewater, chemical processing, or energy and HVAC utilities, the FEP311 architecture is designed to reduce lifecycle costs through dependable operation, flexible I/O, and fast setup; to further support long-term reliability and project assurance, this unit is supplied with a 1-year warranty.

• Brand: ABB
• Series: FEP311
• Model: FEP311-050P1S1D4D0A1A0A1A1C1H2M5B
• Output type: 4–20 mA with HART (as configured)
• Supply voltage: 24 V DC (typical)
• Protection rating: IP66/67 (housing variant dependent)
• Communication interface: HART
• Connection type: Screw terminal blocks