Product Overview and Role
The IS200ECTBG2A is a critical interface board within the GE EX2100 Excitation Control System. This terminal board, manufactured by GE Industrial Solutions, operates specifically in Simplex Mode configuration. It manages critical contact signals between the exciter and the control system. Therefore, the board plays a vital role in reliable generator excitation management.
Key Functional Specifications
The IS200ECTBG2A board provides a defined set of inputs and outputs for excitation control. Its design ensures proper signal interfacing and isolation within the EX2100 rack.
| Specification Category | Detail |
|---|---|
| Manufacturer & System | GE Industrial Solutions, EX2100 Excitation Control |
| Part Number | IS200ECTBG2A |
| Board Type | Exciter Contact Terminal Board (ECTB) |
| Operation Mode | Simplex Mode Application |
| Auxiliary Contact Inputs | 6 Isolated Inputs |
| Trip Contact Outputs | 2 Output Channels |
| Form-C Relay Outputs | 4 Isolated Relay Contact Outputs |
| Contact Wetting Supply | Isolated +70V DC from EPSM Module |
| Critical Monitoring Inputs | 2 Inputs (52G, 86G Breaker/Protection Signals) |
| Primary Manager Board | EMIO Board (Manages all I/O Terminal Boards) |
| Communication Path | Signals routed via backplane to ESEL controller board |
System Integration and Operation
This ECTB model requires management by the EMIO board in the EX2100 system. The EMIO board collects all field contact data from the IS200ECTBG2A and other I/O boards. Subsequently, it converts these signals into logic-level gate pulses for the ESEL control board. This architecture centralizes processing while maintaining robust isolation for field contacts.
Details
| Weight | 0.79 kg |
|---|---|
| Dimensions | 150 × 120 × 170 mm |
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