🔧 Product Overview – GE Speedtronic Mark VI IS200VSVOH1B Servo Card
The GE Speedtronic Mark VI IS200VSVOH1B is a precision servo control card engineered for turbine and generator control systems within GE’s Mark VI automation platform. Designed for high reliability and rapid response, this module provides accurate servo control signals to electro-hydraulic actuators, ensuring optimal turbine speed, load regulation, and system stability. It is widely employed in power generation, petrochemical, and industrial automation environments where high-performance control is essential.
📊 Technical Specifications (Datasheet Summary)
| Parameter | Description |
|---|---|
| Manufacturer | GE Digital / Speedtronic |
| Model Number | IS200VSVOH1B |
| Product Type | Servo Control Card |
| Function | Generates servo control signals for turbine actuators |
| Signal Type | Analog control (±10 V), digital feedback inputs |
| Power Supply | 5 VDC regulated, supplied via Mark VI chassis |
| Operating Temperature Range | 0°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Input/Output Channels | 2 analog outputs, 4 digital inputs, 2 digital outputs |
| Control Interface | Integrated with Mark VI control chassis backplane |
| Mounting Type | Plug-in card, Mark VI I/O rack compatible |
| Dimensions | 233 mm x 160 mm (6U VME standard) |
| Weight | ~0.55 kg |
| Cooling Method | Convection-cooled via Mark VI chassis airflow |
| Material | Multi-layer PCB with high-reliability components |
| Compliance | CE, UL, RoHS certified |
| Applications | Gas and steam turbine control, generator speed regulation, industrial servo systems |
| Part Status | Active / Repairable |
⚙️ Functional Description
The IS200VSVOH1B servo card functions as the primary interface between the Mark VI control processor and turbine electro-hydraulic actuators. It converts digital control commands into precise analog signals, managing actuator position and speed. The card’s embedded feedback channels monitor actuator responses and provide real-time data to the control processor, ensuring closed-loop control accuracy.
Its robust PCB design integrates advanced filtering, surge suppression, and thermal management to maintain stable operation under industrial conditions. With deterministic signal processing and low-latency response, the module is crucial for maintaining turbine performance, efficiency, and safety.
🧩 Key Features
- ⚡ High-Precision Servo Output – Provides stable analog signals to actuators with minimal drift.
- 🛠 Integrated Feedback Monitoring – Real-time feedback channels improve control accuracy.
- 🌡 Wide Operating Range – Reliable performance from 0°C to +70°C ambient temperature.
- 🔋 Surge and EMI Protection – Safeguards the module and connected actuators from electrical disturbances.
- 🧰 Maintenance-Friendly Design – Plug-in construction allows fast replacement without system downtime.
- 💡 Diagnostic Capabilities – LEDs and system software provide status indication and troubleshooting support.
🧰 Installation and Maintenance
Installation Guidelines:
- Power Down: Ensure the Mark VI chassis is completely de-energized before inserting the card.
- ESD Protection: Use an anti-static wrist strap when handling the module to prevent damage.
- Proper Alignment: Insert the card carefully into the designated I/O slot, avoiding lateral pressure.
- Connection: Secure backplane connectors and verify proper seating.
- Power-On Test: Energize the system and confirm servo card operation using Mark VI software diagnostics.
- Calibration: Perform system-level tuning to match actuator response and turbine specifications.
Maintenance Tips:
- Periodically inspect connectors for corrosion or looseness.
- Keep the card and chassis clean from dust and debris.
- Monitor for unusual thermal conditions or LED fault indicators.
- Replace immediately if actuator performance or diagnostic indicators suggest a failure.
- Maintain firmware updates according to GE’s recommended procedures.
⚠️ Usage Precautions
- Never hot-swap the servo card while the system is powered.
- Avoid mechanical stress or bending of the PCB during installation.
- Ensure proper grounding of the Mark VI chassis to prevent electrical faults.
- Avoid exposure to corrosive chemicals or excessive moisture.
- Confirm that connected actuators and analog/digital channels match system specifications.
🌍 Applications
The GE IS200VSVOH1B servo card is suitable for:
- Gas and steam turbine speed and load control
- Power generation plants (combined cycle, hydro, and thermal)
- Industrial turbine control in petrochemical and refining plants
- Generator synchronization and stability systems
- High-performance process automation requiring closed-loop servo control
🌐 For More Information
Detailed product information is available at https://www.fy-module.com/ and https://www.fy-module.com/product/.
🔗 Recommended Similar Products
| Model | Description | Hyperlink |
|---|---|---|
| GE IS200VSVOC1A | Mark VI Servo Card with dual analog outputs | View Product |
| GE IS200VSVOB1B | Servo control card with enhanced feedback monitoring | View Product |
| GE IS200VSVOD1A | High-speed actuator control card | View Product |
| ABB DSQC658 | Servo interface card for turbine control systems | View Product |
| Honeywell 51304454-101 | High-level analog servo interface | View Product |
| Siemens 6ES7132-6BD01-0XB0 | Analog output card for turbine and process control | View Product |
📦 Summary:
The GE Speedtronic Mark VI IS200VSVOH1B Servo Card delivers high-precision actuator control, robust protection, and reliable feedback integration for industrial turbine systems. With careful installation, routine maintenance, and adherence to operating guidelines, it ensures optimal performance, extended service life, and minimal system downtime in critical power generation and industrial automation environments.
