Description
DEIF
TAV-311DG
VOLTAGE TRANSDUCER
INPUT – 0-500V AC
OUTPUT- 4-20mA DC
400054099.10
The DEIF TAV-311DG is a precision voltage transducer designed to convert AC voltage signals into a standardised analogue DC output for use within marine control and power management systems. Accepting an input range of 0–500V AC and delivering a 4–20mA DC output signal, this transducer enables accurate, continuous voltage monitoring across shipboard electrical networks. It plays a critical role in ensuring reliable data transmission to controllers, monitoring panels, and automation systems, supporting safe and efficient vessel operation.
Key Features
✓ Converts 0–500V AC input to a 4–20mA DC analogue output signal, providing a standardised interface compatible with a wide range of marine monitoring and control systems.
✓ Designed for integration within DEIF-based power management and generator control architectures; compatibility with other panels and controllers subject to confirmation based on system configuration.
✓ Compact transducer format suitable for installation within switchboards, control panels, and engine room automation enclosures; exact mounting dimensions subject to confirmation.
✓ Supports continuous voltage monitoring across vessel electrical distribution networks, contributing to operational safety and system oversight in line with marine automation best practices.
✓ As a direct DEIF replacement component, sourcing the correct part number helps maintain signal integrity and system calibration; cross-compatibility with third-party systems should be verified prior to installation.
Marine Applications
✓ Shipboard power management systems requiring continuous AC voltage monitoring across generator sets, busbars, and distribution switchboards.
✓ Engine room automation panels on commercial cargo vessels, tankers, and offshore support vessels where analogue signal conditioning is essential.
✓ Generator control units and automatic voltage regulation systems on vessels operating DEIF-based control architectures.
✓ Passenger ferry and ro-ro vessel electrical systems where accurate voltage feedback supports load sharing and fault detection.
✓ Retrofit and upgrade projects on ageing tonnage where legacy analogue monitoring loops are being brought into alignment with modern automation standards.
Why Marine Engineers Choose
The DEIF TAV-311DG is a trusted signal conditioning component within DEIF power and control ecosystems, valued for its reliable voltage-to-current conversion, standardised output, and compatibility with established marine automation architectures — making it a practical choice for both planned maintenance and emergency replacement scenarios.
Ideal For
Commercial cargo vessels, tankers, offshore support vessels, passenger ferries, ro-ro ships, and any vessel operating DEIF-based power management or generator control systems requiring accurate AC voltage monitoring via analogue signal output.
Technical Support & Compliance
Technical assistance is available to support enquiries related to remote troubleshooting, onboard commissioning, system integration, and retrofit or upgrade projects involving this transducer — subject to confirmation of the specific installation context. To confirm compatibility and ensure correct supply, buyers are advised to share nameplate photographs, the full part number (including suffix), panel or controller model and software version, electrical drawings where available, and vessel name or IMO number. All compatibility assessments are subject to confirmation based on the details provided.




