Description
DEIF A/S.
TYPE: TAC-311DG
CURRENT TRANSDUCER
ITEM: 1207000019
ARTICLE NR.: RRM000259603
VARIANT NR.: 2962140010.02
INPUT: 0..5,0AAC (5,6)
OUTPUT: 4..20MADC(7,8)
SUPPLY: 88-220VDC(1,2)
LOAD: < 600 Ω
300C CAT III.
400056565.10
The DEIF TAC-311DG is a precision current transducer designed to convert AC current signals into a standardised 4–20mA DC analogue output, enabling accurate current measurement and monitoring within marine control systems. With an input range of 0 to 5.0A AC and a supply voltage of 88–220V DC, this transducer is well-suited for integration into shipboard power management, generator control, and electrical distribution monitoring applications. Rated to CAT III standards, it provides a reliable signal interface between current-carrying circuits and control or automation equipment, supporting safe and efficient vessel operations.
Key Features
✓ Converts 0–5.0A AC input to a 4–20mA DC analogue output, providing a standard signal compatible with a wide range of marine control and monitoring systems.
✓ Operates on a supply voltage range of 88–220V DC with a maximum load impedance of less than 600 Ω, as specified in the original product data.
✓ CAT III rated, indicating suitability for use in fixed electrical installation monitoring environments typical of shipboard power distribution and control panels.
✓ Designed for integration with DEIF control systems and compatible with automation panels where analogue current signals are required for generator sets, switchboards, or power management units — subject to confirmation of system version and configuration.
✓ Compact transducer format suitable for panel or DIN-rail mounting in marine control cabinets; installation context and environmental protection rating should be confirmed against vessel-specific drawings and enclosure specifications.
Marine Applications
✓ Generator control panels and power management systems on merchant vessels, requiring accurate current measurement for load sharing and fault protection.
✓ Main switchboard and distribution board monitoring on offshore support vessels, platform supply vessels, and tankers where real-time current data is critical.
✓ Engine room automation systems on cargo ships, bulk carriers, and RoRo vessels integrating DEIF control equipment for machinery monitoring.
✓ Thruster and propulsion control monitoring systems on dynamic positioning vessels where precise electrical parameter feedback supports operational safety.
✓ Retrofit and upgrade projects on existing vessels where aging transducers within DEIF-based control architectures require like-for-like replacement to restore system integrity.
Why Marine Engineers Choose
The DEIF TAC-311DG is a purpose-built transducer from a recognised manufacturer in marine automation, offering a well-defined signal conversion specification that integrates reliably into existing DEIF control system architectures. Its standardised analogue output and defined supply voltage range make it a practical choice for engineers maintaining or upgrading shipboard electrical monitoring and control infrastructure.
Ideal For
Merchant vessels, offshore support vessels, platform supply vessels, tankers, bulk carriers, RoRo ferries, and any commercial or industrial vessel operating DEIF-based power management, generator control, or electrical monitoring systems requiring current signal transduction.
Technical Support & Compliance
Technical assistance is available to support remote troubleshooting, compatibility verification, onboard integration, and commissioning of this transducer within existing marine control systems. Retrofit and upgrade guidance can be provided subject to confirmation of the receiving system model, software version, and panel configuration. To confirm suitability and compatibility, buyers are advised to share nameplate photographs, relevant part or article numbers, system drawings or wiring diagrams, the control panel or automation system model and version, and where applicable, the vessel name, IMO number, and intended scope of installation. All compatibility assessments are subject to confirmation based on the information provided.
