DEIF TAC-311DGDEIF TAC-311DG module is a digital excitation regulator module for generator set control system produced by DEIF Company in Denmark. It is mainly used to regulate the excitation current of the generator, so as to control the output voltage and power factor of the generator to meet the requirements of the power grid.
​Product name

English: DEIF TAC-311DG digital excitation regulator module
English: DEIF TAC-311DG Digital AVR Module
Product description
The TAC-311DG module is a powerful digital excitation regulator with the following key features:
​Voltage regulation: Precise control of generator output voltage.
Power factor adjustment: Control generator output power factor to meet grid requirements.
Overvoltage/undervoltage protection: prevents the generator from overvoltage or undervoltage.
Overcurrent/undercurrent protection: prevents the generator from overcurrent or undercurrent.
Loss of magnetism protection: prevents the generator from losing magnetism.

Remote control: remote monitoring and control through the communication interface.
Product parameters and specifications (please refer to the product manual for specific parameters)
Input signal: voltage, current, frequency, etc
Output signal: excitation control signal
Communication interface: RS-485, CAN, etc
Protection function: over voltage, under voltage, over current, under current, loss of magnetism, etc
Environmental conditions: Operating temperature, humidity range, etc
Mounting method: DIN rail mounting