IS200EPSMG1AEC GE exciter power module
IS200EPSMG1AEC input and output module is also known as the control module, when there are control requirements can output signals, or provide a switching signal, so that the controlled device action, at the same time can receive the feedback signal of the device, to report to the host, is an important part of the fire alarm linkage system. IS200EPSMG1AEC input and output modules on the market can provide a pair of passive normally open/normally closed contacts to control the controlled equipment, some manufacturers of modules can be set through parameters, set to active output (such as Gulf GST-LD-8301), the corresponding dual input and output modules, multi-input and output modules and so on.
The IS200EPSMG1AEC is a GE EX2100 exciter power module. The board is responsible for converting the 125VDC voltage of the EPDM board to the various voltages required by the EX2100 control system.
The drive power supply model IS200EPSMG1AEC is installed in the EPBP backplane and provides logic level power to other controllers. For the EPSM model, the EPDM emits 125 VDC power, and the EPSM will generate 5 VDC, 15 VDC, or 24 VDC voltage after receiving the power supply. The power supply for the M1, M2, and C controllers is located in the power module under the control rack in the control cabinet.
The power from the EPSM module is also sent to the external module. 24 VDC power supply for the pry bar module, EDCF, EGDM, and EDEX deexcitation modules. The ECTB and EXTB modules use isolation 70 VDC for contact wetting. Since the IS200EPSMG1AEC module is version A, this board is not backward compatible.
Application field
The IS200EPSMG1AEC GE exciter source module is mainly used in the field of excitation control of power plants and power systems, such as thermal power plants and hydropower stations.