General Electric DS200SHVMG1ACC M-Frame High Voltage Interface Board
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Dimensions: 23.8 x 17.7 x 4 cm
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Country of origin: USA
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Payment: T/T, Western Union
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Shipping port: Xiamen
Product Overview
The DS200SHVMG1ACC is a specialized High Voltage Interface Module engineered by General Electric for the Speedtronic Mark V control system. Primarily serving M-frame drive architectures, this board facilitates the critical link between the Silicon Controlled Rectifier (SCR) bridge and the primary power distribution cards, such as the DCFB or SDCI power supply modules. By integrating GE's advanced signal processing technology, the DS200SHVMG1ACC ensures precise monitoring of motor armature currents and high-voltage feedback, which is essential for the stable operation of steam, gas, and wind turbine automated drives. Although the Mark V series has transitioned to a legacy phase, this "ACC" revised board remains a vital component for maintaining the operational life of distributed control systems (DCS) worldwide.
Component Architecture and Signal Processing Metrics
The DS200SHVMG1ACC is designed with precision circuitry to handle high-voltage feedback and current shunt signals:
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VCO Signal Conversion: Features on-board Voltage-Controlled Oscillator (VCO) circuits that transform millivolt shunt signals (ranging from -500 to 500 mV) into differential frequency outputs between 0 and 500 kHz.
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Current Attenuation: Supports AC line current monitoring via a 10:1 current transformer attenuation circuit, ensuring safe signal levels for downstream power connect cards (PCCA).
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Modular Interconnects: Utilizes standardized IA2PL-1 and IA2PL-2 connectors specifically for Motor Armature Current Shunt Differential VCO Positive and Negative outputs.
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On-board Configuration: Includes 17 hardware jumpers, allowing field technicians to calibrate the board for specific drive frame requirements and signal scaling.
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Structural Profile: A compact PCB assembly weighing 0.34 kg with physical dimensions of 23.8 x 17.7 x 4 cm, optimized for rack-mounted drive enclosures.
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High-Voltage Isolation: Built to interface directly with M-frame SCR bridges while maintaining electrical separation between power and control logic.
Industrial Applications and System Utility
This interface board is a critical asset for power generation and heavy industrial drive maintenance:
| Environment | Operational Role |
| Turbine Control Systems | Managing the automated start-up and speed regulation of Mark V series gas and steam turbines. |
| M-Frame Drive Maintenance | Providing a direct-replacement interface for SCR bridges in heavy-duty GE motor drives. |
| Power Conversion Units | Conditioning shunt signals for the DCFB power supply board to ensure accurate armature current feedback. |
| Wind Energy Assets | Supporting the power electronics layer in legacy wind turbine control architectures. |
| DCS Infrastructure | Acting as a high-voltage signal bridge in complex industrial distributed control environments. |
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Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
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