Yokogawa DYA-E2N YEWFLO Vortex Flow Converter

The Yokogawa DYA-E2N YEWFLO Vortex Flow Converter is a remote signal processing unit that converts a vortex sensor signal into a 4–20 mA process output for integration with control systems. Designed to work with YEWFLO vortex flow sensors, it is installed remotely to keep electronics away from harsh process conditions in environments such as oil and gas facilities, power plants, chemical processing units, and steam-flow measurement systems. This converter processes and transmits flow data for real-time monitoring and automation, supporting analog output and compatibility with common industrial communication protocols including HART, BRAIN, and FOUNDATION Fieldbus (configuration dependent). It is compatible with Yokogawa digital YEWFLO vortex flowmeter systems and is installed as a remote-mounted unit connected to the sensor via a DYC signal cable, with a typical maximum cable length of about 30 m. Key specs include a 4–20 mA output, remote electronics, and SSP-based flow measurement support. Power is typically DC-powered, with suffix-specific variants such as ~10.5–42 VDC; operating temperature ranges from -40°C to +60°C, and industrial-rated enclosures with explosion-proof options are available for hazardous environments.