Description
DEIF
TMF-110DG/1
TRANSDUCER
95963-1
RANGE: 55-65 HZ
INPUT: 440 V
OUTPUT: 4-20MA
LOAD: 750
SUPPLY: 24V DC
The DEIF TMF-110DG/1 is a precision frequency transducer designed to measure and convert AC frequency signals into a standardised analogue output for use within marine control and monitoring systems. Operating across a measurement range of 55–65Hz with a 440V AC input, the unit delivers a 4–20mA output signal to downstream controllers, PLCs, or alarm and monitoring panels. Powered by a 24V DC supply, it is a core component in shipboard power management and generator control applications, enabling accurate frequency feedback that is essential for safe and stable vessel operations.
Key Features
✓ Frequency measurement range of 55–65Hz with 440V AC input, 4–20mA analogue output, 24V DC supply, and a load rating of 750 ohms — all as specified on the original unit nameplate.
✓ The 4–20mA output signal is a widely adopted standard in marine automation, ensuring straightforward integration with DEIF controllers, third-party PLCs, and analogue monitoring systems subject to compatibility confirmation.
✓ Suited for installation in marine control panels and switchboard enclosures in dry, protected locations typical of engine control rooms and generator rooms onboard vessels.
✓ Designed as a direct replacement or service spare for DEIF-based power management and generator control systems; exact panel and system compatibility should be confirmed against the installed system configuration.
✓ Compact transducer form factor supports straightforward replacement during scheduled maintenance or fault rectification, minimising system downtime in critical power monitoring circuits.
Marine Applications
✓ Generator control and synchronisation panels aboard commercial vessels, where accurate frequency measurement is essential for load sharing and parallel operation.
✓ Shipboard power management systems (PMS) requiring continuous analogue frequency feedback from main or emergency generators.
✓ Engine control rooms on cargo vessels, tankers, bulk carriers, and offshore support vessels where DEIF automation equipment is installed.
✓ Auxiliary power monitoring circuits on passenger vessels, RoRo ferries, and naval auxiliary ships requiring stable frequency signal conversion.
✓ Retrofit and upgrade projects where an existing DEIF frequency transducer requires like-for-like replacement within an established marine control system architecture.
Why Marine Engineers Choose
The DEIF TMF-110DG/1 is a trusted component in shipboard power monitoring owing to DEIF’s established reputation in marine automation, the reliability of its standardised 4–20mA output, and its compatibility with widely deployed onboard control architectures — making it a practical choice for both planned maintenance and urgent fault rectification.
Ideal For
Cargo vessels, tankers, bulk carriers, offshore support vessels, passenger ships, ferries, and any commercial or industrial marine platform operating DEIF-based power management or generator control systems requiring a frequency transducer in the 55–65Hz measurement range.
Technical Support & Compliance
Technical assistance is available to support remote troubleshooting, onboard diagnostics, testing and commissioning, and integration of this transducer within existing marine control systems. Retrofit and upgrade guidance can also be provided subject to confirmation of the installed system details. To confirm compatibility and suitability for your specific application, buyers are encouraged to share nameplate photographs, the part number, system model and software version, relevant wiring diagrams or drawings, and vessel name or IMO number where applicable. All compatibility assessments are subject to confirmation based on the information provided.




