About the IS200EACFG3B
Exciter AC Feedback Board IS200EACFG3B is part of the IS200EACF series of models. This model can support up to 1400 VRMS of voltage feedback measurement. The IS200EACFG3B module of the IS200EACF series looks the same as the modules of the IS200EACFG2A on with the four terminals that measure the incoming phase voltages.
The IS200EACFG3B module is the primary controller that handles the bridge voltages and current feedback. The module also has a terminal block that controls the voltages of the flux/air coils. As this module is the last of the IS200EACF modules it will typically replace the IS200EACFG3A models, this module is better used for higher voltage ratings and will replace the IS200EACFG3A module. This module is only a base-level module with its 200 assembly level.
The IS200EACFG3B board is one of two that are part of the high voltage interface (HVI). The other board that is part of the HVI is the exciter DC feedback board which controls the DC voltages. The EACF and EDCF boards work with each other to control the two different feedback voltages.
This module is far more widely available than the IS200EACFG3A model and can replace the previous model. AX Control can help you acquire the IS200EACFG3B model for any of your needs.