The DEIF TAS-311DG is a microcontroller-based measuring transducer designed for AC networks. It measures a sinusoidal alternating voltage signal and converts it into a proportional, isolated direct current (DC) output for use with PLCs, PCs, microprocessor controls, indicators, and alarm units .
Key Specifications
- Model: TAS-311DG
- Measurement: AC Voltage (U)
- Input Voltage: 440 VAC
- Output Signal: 0-20 mA DC
- Accuracy Class: 0.5
- Configuration: Factory-configured to your specified input and output ranges, as indicated by the part number .
Key Features
- Microcontroller-Based: Provides excellent calibration stability as it has no mechanical potentiometers that can drift over time .
- Single Analogue Output: Provides one DC output signal proportional to the measured AC voltage .
- Versatile Auxiliary Supply: The unit can be powered by a wide range of AC (57-690 V) or DC (24-220 V) supplies .
- Pre-Configured: This unit arrives pre-calibrated from the factory to meet your specific measurement needs, ready for installation .
Key Applications
This transducer is ideal for high-accuracy voltage monitoring and control in demanding environments. It is typically used within:
- Marine and Offshore applications .
- Decentralised Power Production systems, such as generator sets .
- Switchboard installations for instrumentation and control

















