Description
Product Overview
DEIF TMS2-4 is a multi-channel electrical measurement transducer module manufactured by DEIF (Danish Control, 丹控). It is designed for genset control panels, marine power systems and land-based power distribution cabinets. This module collects AC voltage, current, frequency and power parameters, converting raw AC signals into standard 4–20mA analog outputs for gen-set controllers, PLC and SCADA systems. Widely used for generator monitoring, synchronisation protection and power quality measurement on offshore vessels, ships and stationary power plants. It serves as spare replacement hardware for existing DEIF genset control systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Part Number | TMS2-4 |
| Brand | DEIF (Denmark) |
| Type | Multi-Channel Measuring Transducer Module |
| Input | 3-phase voltage / current AC signals |
| Output | 4 channels of 4–20mA isolated analog signals |
| Measurement Parameters | Voltage, Current, Frequency, Active Power, Reactive Power, Power Factor |
| Supply Voltage | 24V DC |
| Isolation | Galvanic isolation between primary AC input and analog output |
| Accuracy Class | 0.5 |
| Operating Temperature | -20°C ~ +60°C |
| Storage Temperature | -25°C ~ +70°C |
| Humidity | 5~95% RH, non-condensing |
| Mounting | DIN rail mounting |
| Dimensions | 105 × 72 × 55 mm |
| Net Weight | ~0.38 kg |
| Certifications | Marine classification certificates, CE |
| Product Status | OEM legacy spare |
Key Features
- 4 isolated 4-20mA analog outputs for multi-parameter power measurement
- High accuracy electrical measurement for generator three-phase power signals
- Galvanic isolation protects control side circuitry from high voltage surges
- DIN rail compact housing for cabinet installation in marine and land genset panels
- Front panel LED indicators for power supply and module fault status
- Configurable measurement range via DIP switches
- Seamless signal transmission to DEIF genset controllers or third-party automation systems
Installation & Testing Notes
- Mount TMS2-4 onto DIN rail inside genset control cabinet
- Wire 3-phase voltage and CT current inputs strictly follow wiring diagram; prevent CT open circuit
- Connect 24V DC power and 4–20mA analog output wiring to controller or PLC analog input card
- Check wiring insulation and confirm no short circuit before energizing AC measurement circuit
- After power-up, verify power LED status, configure measurement ranges with DIP switches
- Apply simulated signal to test each 4–20mA output channel for linearity
- This module does NOT support hot swap. Isolate all AC and DC supply before removal
- Perform periodic calibration to maintain measurement accuracy
FAQ
Q: What is DEIF TMS2-4? A: It is a multi-parameter electrical measuring transducer module with 4 channels of 4-20mA analog output for generator power monitoring.
Q: What signals does TMS2-4 output? A: 4 isolated 4–20mA analog signals corresponding to voltage, current, power or frequency.
Q: Is TMS2-4 hot swappable? A: No, all AC measurement input and DC control power must be disconnected before module replacement.
Q: Where is TMS2-4 commonly applied? A: Marine vessel power systems and stationary generator sets for genset monitoring and synchronisation control.
Q: What is the power supply of TMS2-4? A: 24V DC auxiliary supply.
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