The GE Energy IS200EACFG3A AC Feedback Board is referenced in General Electric manuals and documentation as the abbreviation EACF and is part of the EX2100 Excitation Control System. The transformers used on this board support a nominal VRMS supply of 1.6.

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Product Description

The Exciter AC Feedback Board IS200EACFG3A is the final of the three G versions of the IS200EACF board. The G3 version of this module can handle an input voltage of up to 1300 VRMS. The transformers on this model typically supply a nominal of 1.6 VRMS. The IS20EACFG3A module has four voltage test rings labeled TP1, TP2, TP3, and TP4. Normally these four voltage rings are paired together and measure the phase voltage outputs; together TP1 and TP2 obtain the Line voltage AB, TP3 and TP4 obtain the Line voltage BC, and TP4 and TP1 obtain the Line voltage CA. 

The IS200EACFG3A model has three screw terminals, TB1, TB2, and TB3 all have different signals that they are used for, the three are each connected to potential phase transformers. TB1 is connected to PPT phase A, TB2 is connected to PPT phase B, and TB3 is connected to PPT phase C.

Product Introduction：

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The ABB PLC system module DCS system card includes some discontinued control system module cards. (For example: PM645B, 5SHY3545L0014, PM630, 07AC91D, SPHSS13PP845PFEA111-20PFEA112-65 PPD113B01-10-150000, PPD115A102PPD113-B03-23-111615)

◆ GE gas turbine cards: IS200 series, DS200 series, etc. (such as IS200TRPGH1B, DS200PCCAG1A) ◆ Triconex: redundant fault-tolerant control system, modern fault-tolerant controller based on Triple Modular Redundancy (TMR) structure. (For example: 3721, 3625, 3008, 4351B, 3805E)

Foxboro: 1/ASeries system, FBM (Field Input/Output Module) sequential control, etc. (e.g. FBM201CP270CP4BFCP280FCP270)

Bently Nevada: A card for a 3500 system. (e.g. 35/15350/2M5) HIMA (Black Horse): F8650X, F8627X, F8651X, F8652X, F35, etc

Motorola: MVME162, MVME167, MVME1772, MVME177 and other series XOOL: 1/0, Vne board and processor. (For example: XVME-653, XVME-674, XVME-976)

Rockvell (Allen Bradley): 1756, 1757, 1753, 1394 series. (For example: 1756-L73XT1756-L611757-SRM)

◆ Reliance: discontinued spare parts (e.g. 0-60002-6, 5-D4022, S-D4006-D)

Westinghouse Emerson: VE3007CE3008, 5X00105G145X00119G01, 1X00416H011X00416H01

Schneider: 14