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- GE
- DS200SHVMG1AFE
- SCR High Voltage M-Type Frame Interface Board
- USA
- 178 x 20 x 159 mm
- 1.2 kg
- Xiamen, China
- New & In Stock
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Product Overview
The GE DS200SHVMG1AFE SCR High Voltage M-Type Frame Interface Board is an industrial interface board designed for applications involving SCR-based high-voltage power conversion and control. It provides an electrical interface between the SCR power section and associated control electronics, supporting signal transfer, feedback, monitoring, and control functions.
In industrial power-control equipment, the interface between high-energy switching devices and low-voltage control circuits must be reliable and properly conditioned. The DS200SHVMG1AFE serves this role within compatible GE control architectures, helping the controller receive the necessary electrical feedback while supporting appropriate SCR control signals.
The board has stated dimensions of 178 × 20 × 159 mm and a weight of 1.2 kg, making it suitable for installation in dedicated industrial control frames and cabinet assemblies.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | GE |
| Model | DS200SHVMG1AFE |
| Product Type | SCR High Voltage M-Type Frame Interface Board |
| Series | GE Industrial Control |
| Main Function | SCR High-Voltage Interface |
| Interface Type | Power and Control Signal Interface |
| Application | SCR Power Conversion and Industrial Control |
| Installation | Industrial Control Frame/Cabinet |
| Dimensions | 178 × 20 × 159 mm |
| Weight | 1.2 kg |
Function and Working Principle
The DS200SHVMG1AFE operates as an interface between the high-voltage SCR power circuitry and the control system.
A simplified architecture is:
Power Input → SCR Power Stage → M-Type Frame Interface → Control Electronics → Feedback and Regulation
The board can support several interface functions, including:
- SCR-related signal interfacing
- High-voltage feedback
- Control signal transmission
- Electrical signal conditioning
- Power-stage monitoring
- System diagnostic support
The interface helps prevent sensitive control circuitry from being directly exposed to the electrical conditions present in the SCR power section.
SCR Power Interface
SCRs are semiconductor switching devices commonly used for controlled power conversion. They can regulate electrical power by controlling when current is allowed to flow through a power circuit.
An SCR-based control architecture generally includes:
- Power input
- SCR switching devices
- Voltage and current sensing
- High-voltage interface circuitry
- Control processor
- Feedback regulation
The DS200SHVMG1AFE is positioned within the interface portion of this architecture.
Reliable operation of this interface is important because inaccurate feedback or poor signal transmission can affect the performance of the complete power-control system.
M-Type Frame Interface Function
The M-Type Frame designation indicates that the board is associated with a specific physical and electrical frame configuration.
The board’s relatively narrow 20 mm dimension allows it to fit within a dedicated control-frame arrangement while its 178 × 159 mm footprint provides space for the required interface circuitry and connections.
During replacement, both the electrical compatibility and physical mounting configuration should be verified.
Main Features
High-Voltage Signal Interface
The board provides an interface for signals associated with high-voltage SCR power circuits.
This helps support:
- Electrical isolation
- Signal conditioning
- Feedback transmission
- Control-system protection
- Stable monitoring
SCR Control Support
The interface can participate in communication between the SCR power stage and control electronics.
Potential functions include:
- SCR feedback
- Voltage sensing
- Current-related feedback
- Switching-status monitoring
- Control signal transmission
- Fault information
The exact signal functions depend on the equipment configuration.
Compact Frame Installation
The DS200SHVMG1AFE measures 178 × 20 × 159 mm, making it suitable for dedicated frame-based industrial control assemblies.
Its 1.2 kg weight should also be considered when handling and installing the board.
Industrial Applications
The DS200SHVMG1AFE is intended for compatible industrial control systems involving SCR power conversion.
Potential applications include:
- Industrial drive systems
- SCR motor-control equipment
- Power converters
- Power-generation equipment
- Turbine-related control systems
- Heavy industrial machinery
- Process-control systems
- Industrial automation cabinets
Installation Guide
Step 1 – Verify Board Compatibility
Before replacement:
- Confirm the complete part number.
- Check the board revision.
- Verify the M-Type frame configuration.
- Compare connector positions.
- Confirm mounting dimensions.
- Inspect the replacement board for physical damage.
A board with a similar appearance should not be substituted without confirming electrical compatibility.
Step 2 – Shut Down the Equipment
Because the board interfaces with high-voltage SCR equipment, proper electrical isolation is essential.
Before service:
- Shut down the equipment.
- Disconnect applicable power sources.
- Apply lockout/tagout procedures.
- Verify that hazardous voltage is absent.
- Allow stored electrical energy to discharge.
- Use appropriate ESD protection.
Only qualified personnel should perform high-voltage maintenance.
Step 3 – Document Existing Connections
Before removing the old board:
- Label connectors.
- Record cable positions.
- Check connector orientation.
- Photograph the installation when appropriate.
- Note mounting hardware locations.
Accurate documentation helps prevent wiring mistakes during replacement.
Step 4 – Remove the Existing Board
Carefully:
- Disconnect all applicable connectors.
- Remove retaining hardware.
- Release the board from the frame.
- Support the board during removal.
- Inspect the frame and surrounding wiring.
Avoid pulling directly on cables or connector bodies.
Step 5 – Install the Replacement
Install the DS200SHVMG1AFE by:
- Aligning it with the correct frame position.
- Securing mounting hardware.
- Reconnecting the appropriate connectors.
- Confirming connector seating.
- Checking cable routing.
- Ensuring the board is mechanically secure.
Step 6 – Restore and Test
After completing the installation:
- Perform a complete wiring inspection.
- Confirm that covers and protective barriers are correctly installed.
- Restore power according to the approved procedure.
- Monitor diagnostic information.
- Verify SCR-related feedback.
- Check for abnormal alarms or operating conditions.
Common Failure Symptoms
| Symptom | Possible Cause |
|---|---|
| SCR control abnormality | Interface circuit fault |
| Incorrect voltage feedback | Sensing or signal-conditioning problem |
| Power-stage trip | Feedback or SCR circuit issue |
| Intermittent operation | Loose connector or connection |
| Control alarm | Interface communication problem |
| Missing feedback | Interface or sensing circuit fault |
| Abnormal SCR response | Control or feedback problem |
Troubleshooting Guide
SCR Control Problems
If the SCR power section does not respond correctly:
- Inspect board connectors.
- Check control wiring.
- Verify feedback signals.
- Inspect related SCR devices.
- Review system diagnostics.
The interface board should not automatically be considered the source of a fault without testing the surrounding circuitry.
Abnormal Voltage Feedback
If voltage feedback appears incorrect:
- Inspect sensing connections.
- Check signal wiring.
- Verify connector condition.
- Check related interface circuitry.
- Compare feedback with expected operating conditions.
High-voltage measurements must be performed using suitable instruments and procedures.
Intermittent Faults
Intermittent problems may be caused by:
- Loose connectors
- Vibration
- Thermal cycling
- Damaged solder joints
- Wiring problems
- Poor cabinet ventilation
Inspect both the board and its external connections.
Repeated System Trips
If the equipment repeatedly trips:
- Record the alarm or diagnostic condition.
- Determine when the trip occurs.
- Inspect SCR feedback.
- Check power-stage conditions.
- Inspect interface wiring.
- Verify related control modules.
A complete system-level diagnosis is preferable to replacing boards without identifying the underlying problem.
Physical Inspection
During maintenance, inspect the DS200SHVMG1AFE for:
- Burn marks
- Discolored components
- Damaged connectors
- Cracked solder joints
- Corrosion
- Dust accumulation
- Overheating
- Mechanical damage
Visible electrical or thermal damage should be evaluated before the board is returned to service.
Preventive Maintenance
Recommended maintenance activities include:
- Regular connector inspection
- Control-cabinet cleaning
- Checking ventilation
- Monitoring abnormal temperature
- Inspecting wiring
- Reviewing system alarms
- Checking mounting hardware
- Inspecting related SCR power components
Keeping the surrounding control cabinet clean and properly ventilated can help reduce thermal and contamination-related failures.
System Integration
The DS200SHVMG1AFE normally works as part of a larger SCR power-control system.
| System Component | Typical Function |
|---|---|
| Control Processor | Executes control logic |
| M-Type Frame Interface Board | Interfaces SCR power and control circuits |
| SCR Power Devices | Control electrical power |
| Voltage Feedback Circuit | Measures electrical conditions |
| Current Feedback Circuit | Provides current-related feedback |
| Power Supply | Provides control-system power |
| I/O System | Handles monitoring and control signals |
The performance of the complete system depends on the correct operation of all associated components.
Key Advantages
- Designed for SCR high-voltage interface applications
- Supports power-stage and control-system integration
- Suitable for M-Type frame installations
- Compact 178 × 20 × 159 mm dimensions
- 1.2 kg weight
- Supports signal and feedback functions
- Suitable for industrial power-control environments
- Designed for integration into dedicated control frames
Technical FAQs
What is the GE DS200SHVMG1AFE?
The GE DS200SHVMG1AFE is an SCR High Voltage M-Type Frame Interface Board designed to interface SCR power circuitry with industrial control electronics.
What is its primary function?
Its primary role is to support high-voltage SCR signal interfacing, feedback transmission, monitoring, and communication between the power section and control system.
What does M-Type Frame mean?
M-Type Frame identifies the board’s intended frame-based mechanical and electrical configuration. Correct frame compatibility should be verified before installation.
Where is the board used?
It can be used in compatible industrial drive, SCR power-conversion, turbine-related, and power-control applications.
What are the dimensions?
The stated dimensions are 178 × 20 × 159 mm.
What is the weight?
The stated weight is 1.2 kg.
What precautions are necessary during installation?
The equipment should be completely shut down and electrically isolated before service. Lockout/tagout, voltage verification, stored-energy discharge, and appropriate ESD procedures should be followed.
What can cause interface-board faults?
Possible causes include damaged electronic components, loose connectors, wiring problems, excessive heat, contamination, vibration, abnormal SCR conditions, or faults elsewhere in the control system.
Conclusion
The GE DS200SHVMG1AFE SCR High Voltage M-Type Frame Interface Board is an important interface component for compatible industrial SCR power-control systems. It provides the electrical interface between high-voltage SCR circuitry and control electronics, supporting feedback, monitoring, signal conditioning, and reliable system control.
With stated dimensions of 178 × 20 × 159 mm and a weight of 1.2 kg, the board is designed for integration into dedicated industrial control frames.
For maintenance engineers, electrical technicians, and automation specialists, correct frame compatibility, careful high-voltage isolation, accurate connector installation, and systematic troubleshooting are essential when maintaining equipment equipped with the DS200SHVMG1AFE.