Description
GE DS200SHVMG1AFE SCR High Voltage M-Frame Interface Board Product Description
Product Overview
GE DS200SHVMG1AFE is an SCR High Voltage M-Frame Interface Board developed by General Electric for GE Mark V Speedtronic turbine control systems and EX2000 excitation/drive control platforms. As a high-voltage signal interface component in the GE DS200 series, GE DS200SHVMG1AFE provides the electrical connection between the M-Frame SCR power bridge, Power Connect Card (PCCA), and power supply/feedback boards such as DCFB or SDCI modules. The board plays an essential role in transferring voltage feedback, current measurement signals, and SCR bridge operating information between the power section and control electronics.
The GE DS200SHVMG1AFE belongs to the Mark V DS200 family and uses the functional designation SHVM (SCR High Voltage M-Frame Interface Board). Within GE Speedtronic drive architectures, GE DS200SHVMG1AFE acts as an interface and signal conditioning unit that converts high-energy power circuit feedback signals into stable control signals suitable for processing by the drive controller. The board supports attenuation and isolation functions for AC line voltage, motor armature voltage, SCR bridge voltage, and current transformer feedback signals, ensuring accurate monitoring and safe operation of high-power drive systems.
Designed for industrial environments requiring high reliability, GE DS200SHVMG1AFE incorporates jumper-selectable configuration functions, multiple interface connectors, and rugged PCB construction. The board is optimized for GE M-Frame drive applications and provides reliable communication between the SCR bridge assembly and control electronics. By maintaining accurate feedback transmission and stable power interface operation, GE DS200SHVMG1AFE helps improve system response, reduce maintenance downtime, and extend the operational lifecycle of legacy GE turbine and drive control installations.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | DS200SHVMG1AFE |
| Manufacturer | GE (General Electric) |
| Product Type | SCR High Voltage M-Frame Interface Board |
| Product Series | GE Mark V DS200 / EX2000 |
| Functional Acronym | SHVM |
| Main Function | SCR bridge high-voltage signal interface and conditioning |
| Application | GE M-Frame drives, exciters, turbine control systems |
| Interface Connection | SCR bridge to DCFB/SDCI and PCCA boards |
| Signal Processing | Voltage/current feedback attenuation and conversion |
| Current Feedback Input | Shunt and current transformer feedback signals |
| Frequency Output Conversion | Differential frequency signal output (up to 500 kHz) |
| Connector Configuration | Multiple plug connectors and terminal interfaces |
| Jumper Configuration | Hardware-selectable attenuation and signal settings |
| PCB Coating | Standard protective coating |
| Installation Method | GE drive cabinet board rack mounting |
| Operating Temperature | Approximately -30°C to +65°C |
| Compatible Platform | GE Mark V Speedtronic / EX2000 systems |

DS200SHVMG1AFE
Application Areas
GE Mark V Turbine Control Systems:
GE DS200SHVMG1AFE is widely used in GE Mark V Speedtronic turbine control systems to provide high-voltage feedback interfaces between drive power components and control electronics. It supports reliable turbine auxiliary drive operation and electrical monitoring functions.
Generator Excitation Systems:
In GE EX2000 excitation systems, DS200SHVMG1AFE provides signal interface functions required for excitation control. It helps transmit accurate electrical feedback information to maintain stable generator voltage regulation.
Industrial DC Drive Applications:
Large DC motor systems require precise voltage and current feedback for speed and torque control. GE DS200SHVMG1AFE supports SCR-based drive systems by providing accurate feedback conditioning and signal transmission.
Power Generation Facilities:
Power plants use GE drive and excitation equipment for turbines, generators, pumps, and auxiliary machinery. DS200SHVMG1AFE helps maintain reliable operation of these critical electrical systems.
Oil and Gas Processing Plants:
Large rotating equipment in oil and gas facilities depends on reliable drive control systems. GE DS200SHVMG1AFE supports compressor drives, auxiliary motors, and excitation applications where stable control feedback is essential.
Industrial Retrofit Projects:
For facilities operating legacy GE Mark V drive systems, DS200SHVMG1AFE is commonly used as a replacement interface board during maintenance, refurbishment, and control system lifecycle extension projects.
Related Products
- GE DS200SHVMG1A – Original SHVM SCR High Voltage M-Frame Interface Board, the base design related to DS200SHVMG1AFE.
- GE DS200SHVMG1AGE – Similar SHVM interface board revision with different artwork configuration.
- GE DS200PCCAG1ACB – Power Connect Card used together with SHVM boards in GE drive systems.
- GE DS200DCFBG1BNC – DC Feedback Board used for GE drive feedback processing.
- GE DS200SDCCG1A – Drive Control Card used in GE Mark V drive architectures.
- GE DS200SLCCG1A – LAN Communication Card for GE Speedtronic systems.
- GE DS200LDCCH1AKA – Drive Control/LAN Communication Board providing advanced drive processing functions.
- GE DS200SIOCG1AEA – Stand I/O Control Board used for Mark V turbine control applications.
