IS200ECTBG2A

About the IS200ECTBG2A

The GE Energy IS200ECTBG2A Exciter Contact Terminal Board is part of the EX2100 Excitation Control System manufactured by GE Industrial Solutions. The ECTBG2A (G2 Version) is utilized in Simplex Mode as opposed to the G1 version used only in redundant mode. The drawing relating to the IS200ECTBG2A in Simplex Mode can be found under the manuals tab on our page above. The ECTBG2A has six Auxiliary Contact Inputs, two Trip Contact Outputs, and four Form-C Relay Contact Outputs. The ECTB board is provided with Isolated +70V DC for contact wetting from the EPSM Module. In terms of the IS200ECTBG2A model monitoring contact inputs, it monitors two. One of the contact inputs is 52G, while the other is 86G.

When using the IS200ECTBG2A model in the EX2100 system, it must be managed by another board; the board that the ECTB model, as well as others, such as the EXTB, EACF, and EPCT I/O terminal boards, are managed by is the EMIO board; when the model is used with the EMIO board, the EMIO board will collect the input and outputs and then send them as logic level gate pulse signals over the backplane to the ESEL board.

The best manual to use when operating or installing this model would be the part-specific GEI-100457 Exciter Contact Terminal Board Instruction Manual, but as that manual is difficult to find, the model can be operated and installed when using the GEH-6632 EX2100 Excitation Control User's Guide.