Description
DEIF
TAS-311DG
SELECTABLE TRANSDUCER
TYPE: TAS-311
2032410001 G
100101188.10
RANGE: 0…5A
INPUT: 0…5A
OUTPUT: 4…20 MA
LIMIT: 4…21.5 MA
LOAD: <500 OHM
SUPPLY: 24VDC
The DEIF TAS-311DG is a selectable transducer designed to convert AC current input signals into a standardised analogue output for use within marine control and monitoring systems. With a defined input range of 0–5A and a 4–20mA output signal, this transducer plays a critical role in translating raw electrical measurements into process-compatible signals that power generation, distribution, and load management systems can act upon. Supplied at 24VDC and compatible with loads under 500 ohm, the TAS-311DG integrates into the signal conditioning layer of marine automation architectures where accurate, real-time current monitoring is operationally essential.
Key Features
✓ Converts AC current input (0–5A) to a standardised 4–20mA analogue output signal, with a limit range extending to 21.5mA for overrange indication.
✓ Operates on a 24VDC supply with a maximum load impedance of less than 500 ohm — compatible with standard marine PLC and control panel analogue input cards.
✓ Selectable transducer design allows range or function configuration, offering flexibility across different installation and measurement requirements — confirm exact selection options against your system documentation.
✓ Compact signal transducer format suitable for panel-mounting within switchboards, control cabinets, or engine room automation enclosures; installation context subject to confirmation against vessel drawings.
✓ Manufactured by DEIF, a recognised supplier of marine power management and control instrumentation, supporting traceability and cross-compatibility with other DEIF system components.
Marine Applications
✓ Power management systems (PMS) onboard commercial vessels, where accurate generator current monitoring feeds load-sharing and control logic.
✓ Main and emergency switchboard panels requiring analogue current signal conditioning for integration with vessel automation or alarm monitoring systems.
✓ Engine room control systems on cargo vessels, tankers, and offshore support vessels where 4–20mA current loops are the standard for instrumentation signal transmission.
✓ Retrofit and upgrade projects replacing legacy transducers within existing DEIF-based or third-party marine control architectures requiring standardised analogue output.
✓ Thruster control, bow thruster panels, and auxiliary machinery monitoring installations where current feedback is required for operational status and protection logic.
Why Marine Engineers Choose
The DEIF TAS-311DG is valued for its well-defined electrical specification, reliable analogue output, and compatibility within the broader DEIF instrumentation ecosystem — making it a practical choice for maintaining measurement integrity in critical onboard power and control circuits.
Ideal For
Cargo vessels, tankers, offshore support vessels, ferries, dredgers, and any commercial or industrial marine platform operating DEIF-based or analogue 4–20mA compatible control and monitoring systems.
Technical Support & Compliance
Technical assistance is available to support remote troubleshooting, onboard commissioning, system integration, and transducer replacement or retrofit across marine automation installations. Compatibility with specific panels, controllers, or vessel systems is subject to confirmation. To verify suitability, buyers are advised to share the equipment nameplate photograph, part number, relevant system schematics or loop drawings, the panel or controller model and firmware version where applicable, and the vessel name or IMO number along with the intended scope of supply or application.
