Implementing 3-Switch XOR Ladder Logic with Internal Bit
Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.
The General Electric IS200VSVOH1BDC is a servo control card designed for servo valve interface applications in Mark VI turbine control systems. The board processes signals for driving servo valves and interfacing pulse rate inputs for flow divider feedback within servo control loops. Operating within steam and gas turbine assemblies, it interfaces with both active and passive speed sensors to deliver precise signal feedback. The unit utilizes standard bi-directional servo current outputs and supports configurations with 2 or 3 coil servos to meet specific redundancy requirements.
| Category | Parameter | Specification |
|---|---|---|
| Mechanical | Functional Part Number | IS200VSVOH1BDC |
| Mechanical | Revisions | BDC |
| Mechanical | Functional Acronym/Abbreviation | VSVO |
| Manufacturer | Manufacturer | GE Industrial Systems, General Electric Company US |
| Functional | Functional Description | Servo Control Card |
| Functional | Prime Mover Type | Steam or Gas Turbines |
| Input/Output | Application Specific I/O | Servo Valve Interface |
| Input/Output | Coil Servo Quantity | 2 or 3; 3 for TMR Applications |
| Input/Output | Frequency Range for Pulse Rate Inputs | 2-14k Hz |
| Input/Output | Speed Sensor Compatibility | Active or Passive |
| Performance | Sensitivity Range | 2 Hz |
| Performance | Servo Channels | 4 channels; up to 3 LVDT/LVDR sensors per channel |
| Performance | Servo Current Output Type | Bi-directional |
| Visual Indicators | LED Quantity | 3; Run, Fail, Status |
Global Express Shipping
Returns & Warranty



The General Electric IS200VSVOH1BDC is a servo control card designed for servo valve interface applications in Mark VI turbine control systems. The board processes signals for driving servo valves and interfacing pulse rate inputs for flow divider feedback within servo control loops. Operating within steam and gas turbine assemblies, it interfaces with both active and passive speed sensors to deliver precise signal feedback. The unit utilizes standard bi-directional servo current outputs and supports configurations with 2 or 3 coil servos to meet specific redundancy requirements.
| Category | Parameter | Specification |
|---|---|---|
| Mechanical | Functional Part Number | IS200VSVOH1BDC |
| Mechanical | Revisions | BDC |
| Mechanical | Functional Acronym/Abbreviation | VSVO |
| Manufacturer | Manufacturer | GE Industrial Systems, General Electric Company US |
| Functional | Functional Description | Servo Control Card |
| Functional | Prime Mover Type | Steam or Gas Turbines |
| Input/Output | Application Specific I/O | Servo Valve Interface |
| Input/Output | Coil Servo Quantity | 2 or 3; 3 for TMR Applications |
| Input/Output | Frequency Range for Pulse Rate Inputs | 2-14k Hz |
| Input/Output | Speed Sensor Compatibility | Active or Passive |
| Performance | Sensitivity Range | 2 Hz |
| Performance | Servo Channels | 4 channels; up to 3 LVDT/LVDR sensors per channel |
| Performance | Servo Current Output Type | Bi-directional |
| Visual Indicators | LED Quantity | 3; Run, Fail, Status |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|