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GE Speedtronic IS200EGPAG1BEC Excitation Gate Pulse Amplifier Board
| Brand: GE Speedtronic |
| Item NO: IS200EGPAG1BEC |
| Effect: Excitation Gate Pulse Amplifier Board |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
GE Speedtronic IS200EGPAG1BEC Excitation Gate Pulse Amplifier Board
IS200EGPAG1BEC is an excitation gate pulse amplifier board for GE Speedtronic Mark VI/Mark VIe, EX2100/EX2100e excitation systems, placed inside the excitation power conversion cabinet. IS200EGPAG1BEC is the core drive interface board between the excitation controller ESEL board and the SCR rectifier power bridge.
IS200EGPAG1BEC is responsible for receiving low-level trigger commands from the excitation control board, amplifying the signal into gate pulses of sufficient amplitude and driving capability, controlling the conduction timing of 6 SCR thyristors, adjusting the rectification output, and thereby controlling the excitation current of the generator; Simultaneously collect the conduction feedback of the power bridge, the temperature of the radiator, and the airflow signal of the air duct for overheating alarm and trip protection.

Main product range
- Control system (DCS/PLC/CNC): panel controller, HMI and human-machine interface, industrial PC, CPU processor module, communication module, analog/digital I/O module
- Drive and motion control: frequency converter, servo drive, servo motor, power module
- Robot spare parts: key spare parts such as robot control board, axis computer, servo unit, I/O module, etc
- State monitoring and safety system: vibration monitoring system, safety instrumented system (SIS), redundant controller
Application Industry
The products are widely used in various industrial fields such as metallurgy, oil and gas, petrochemicals, electricity, power transmission and distribution, water conservancy, water treatment and environmental protection, coal mining, aluminum industry, glass manufacturing, paper and printing, textile printing and dyeing, machinery manufacturing, electronics manufacturing, automobile manufacturing, plastic machinery, boiler heating, energy, etc.
GE Speedtronic IS200EGPAG1BEC Excitation Gate Pulse Amplifier Board
Product Features
- Triple redundant channel power supply design, independently allocating power to M1/M2/C controllers, single channel faults do not directly cause the entire excitation system to trip, with strong fault tolerance.
- Integrated three-way grounding detection unit, real-time monitoring of excitation power circuit grounding abnormalities, rapid reporting of faults, and avoiding damage to excitation windings and SCR power devices.
- The power circuit is isolated from the weak current control signal by partitioning the wiring, reducing the interference of strong current pulses on the control signal and improving the stability of excitation regulation.
- Multiple sets of dedicated connectors on board can be directly connected to the EX2100 series supporting power board, trigger board, and acquisition board, and are compatible with standard rack installation of the entire machine.
- Belonging to discontinued original spare parts, the version suffix ACD is backward compatible with early EPBP backboards of the same series and can directly replace compatible models of the same series.
- The layout of the board is clearly marked, with reserved testing points for on-site maintenance, signal measurement, and troubleshooting.


Main brand
| No. | Brand | Country/Region | Main Product Lines | Typical Series/Models |
| 1 | ABB | Switzerland | PLC/DCS Controllers, I/O Modules, Robot Spare Parts, Drive Systems | AC800PEC,AC800M, AC800F, AC31, 800xA, Bailey INFI 90, DSQC Robot Modules, Advant OCS, H&B Freelance |
| 2 | Bently Nevada | USA | Condition Monitoring Systems, Vibration Sensors, Proximitors | 3500 Monitoring System, 3300 Monitoring System, Eddy Current Probes, Proximitors |
| 3 | TRICONEX | USA | Safety Instrumented Systems (SIS), TMR Redundant Controllers | Tricon System Modules, Communication Modules, I/O Modules |
| 4 | Woodward | USA | Steam/Gas Turbine Control, Speed Governing Systems, Actuators | 505 Governor, ProTech, MicroNet, NetCon Series |
| 5 | FOXBORO | USA | DCS Systems, I/A Series Control Modules | I/A Series, FBM Modules, Controllers |
| 6 | WESTINGHOUSE | USA | DCS Systems, Ovation Controllers, Modules | Ovation System, WDPF Series |
| 7 | Motorola | USA | Industrial Communication Modules, Embedded Control Modules | MVME Series, VME Bus Modules |
| 8 | GE | USA | PLC, Excitation System Modules, CPU/Communication/Analog Modules | IS200/DS200 Excitation Cards, IC693/IC695/IC697/IC698/IC200/IC660/IC670 Series |
| 9 | YOKOGAWA | Japan | DCS Systems, CPU Modules, I/O Cards | CENTUM CS3000, CS1000, VP Series |
| 10 | HIMA | Germany | Safety Control Systems, SIL Safety Modules | H41q/H51q, HIMax, HIMatrix Series |
| 11 | EMERSON | USA | DCS Systems, Redundant Controllers, Safety Systems | Ovation, DeltaV Dual-Channel Redundant Safety Systems |
| 12 | Honeywell | USA | DCS Systems, Process Control Modules | Experion PKS/LS/HS, Plant Scape, TDC2000, TDC3000, TPS, Alcont |
| 13 | ICS TRIPLEX | UK | Trusted Safety Control Systems, TMR Modules | Trusted System, T8000 Series |
| 14 | Kollmorgen | USA | Servo Drives, Servo Motors, Motion Control | S700, S300, AKD Series Drives, Servo Motors |
| 15 | PROSOFT | USA | Industrial Communication Modules, Protocol Gateways | MVI69, MVI56, MVI94, MVI71, MVI46, PS69, 3150 Series |
| 16 | Alstom | France | Power Control, Protection Relays, Control Systems | GEC ALSTHOM, Protection and Control Modules |
| 17 | EATON | USA | Electrical Control, PLC, Power Supplies, Circuit Breakers | XC/XN Series PLC, Moeller Series, Power Supply Modules |
| 18 | Allen-Bradley (Rockwell) | USA | PLC Controllers, I/O Modules, Communication Modules | ControlLogix 1756, CompactLogix 1769, SLC 500 1747/1746, PLC-5 1771/1785 |
| 19 | Schneider | France | PLC, Modicon Series, CPU/Communication Modules | Quantum 140, Modicon M340, Modicon Premium |
————————Shenzhen Changxin Automation Equipment Co Ltd -————————
Products that have been released are welcome for consultation. Due to the wide variety of models, we were unable to upload physical images one by one!
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Parameter Specifications
| Parameter | Specification |
|---|---|
| Part Number | IS200EGPAG1BEC |
| Manufacturer | GE Digital |
| Board Abbreviation | EGPA |
| Product Type | Exciter Gate Pulse Amplifier Board |
| Compatible System | Mark VI, Mark VIe, EX2100, EX2100e Excitation System |
| Input Command Source | ESEL excitation control board |
| SCR Drive Channel | 6 SCR firing channels |
| On-board Jumper | 5 configurable jumpers for mode selection |
| Temperature Switch 1 (Alarm) | 170 ℉ / 76.7 ℃ |
| Temperature Switch 2 (Trip) | 190 ℉ / 87.8 ℃ |
| Indicator | Red fault LED, green status LED |
| Working Power Supply | Supplied by EPDM power module |
| Operating Temperature | -10 ℃ ~ +55 ℃ |
| Storage Temperature | -40 ℃ ~ +85 ℃ |
| Relative Humidity | 5% ~ 95%, non-condensing |
| PCB Material | FR-4 industrial printed circuit board |
| Installation | Rack mount inside excitation cabinet |
| Protection Class | IP00 (cabinet internal use) |
| Weight | Approx 0.72 kg |
| Origin | United States |
| Document Reference | GEI-100461 |
| Product Status | Obsolete, only surplus and refurbished spare parts |












