Description
GE IS200TVBAH2ABC Product Description
Product Overview
The GE IS200TVBAH2ABC is a specialized vibration input terminal board, engineered exclusively for GE’s Speedtronic™ Mark VI and Mark VIe distributed control systems (DCS)—platforms trusted globally to monitor and protect rotating machinery in power generation, oil & gas, and heavy industrial sectors. As a critical link between field vibration sensors and DCS controllers, GE IS200TVBAH2ABC conditions raw analog signals (from proximity probes, accelerometers, or velocity sensors), filters electrical noise, and converts data into standardized digital inputs for real-time condition monitoring and predictive maintenance.
Designed as a cost-effective, reliable solution for mid-scale machinery fleets, GE IS200TVBAH2ABC supports 8 configurable input channels—ideal for applications where sensor density is moderate but precision is non-negotiable, such as gas turbine bearing monitoring or compressor surge detection. Its compatibility with both Mark VI (firmware ≥6.0) and Mark VIe (firmware ≥7.0) systems simplifies retrofits, while a rugged VME-style form factor ensures operation in harsh industrial environments (-20°C to +70°C). Whether replacing legacy vibration modules in a 300MW coal-fired plant or integrating into a new offshore compressor station, GE IS200TVBAH2ABC reduces sensor-related downtime by 35%, making it a cornerstone of machinery health management.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | GE IS200TVBAH2ABC |
| Manufacturer | General Electric (GE) |
| Product Type | Vibration Input Terminal Board (Mark VI/VIe DCS) |
| Compatible Systems | GE Speedtronic Mark VI (firmware ≥6.0), Mark VIe (firmware ≥7.0); gas/steam turbines, compressors, generators, pumps |
| Input Channels | 8 configurable channels (supports acceleration, velocity, displacement signals) |
| Input Signal Range | ±5V DC (proximity probes); 0–20mA (accelerometers/velocity sensors) |
| Signal Resolution | 16-bit analog-to-digital (ADC) conversion |
| Communication Interfaces | VMEbus (Mark VI/VIe backplane); 9-pin/25-pin D-sub (buffered outputs for 3rd-party systems) |
| Power Input | 24V DC (±15% tolerance); redundant input support (via GE DS200TPSAG1A) |
| Operating Temperature | -20°C to +70°C (no condensation) |
| Physical Dimensions | 160mm (L) × 233mm (W) × 28mm (D) (VME64x form factor) |
| Weight | ~0.6kg (1.32lb) |
| Diagnostic Features | Front-panel LEDs (power, channel active, fault); fault logging via DCS HMI |
| Protection Features | Overvoltage (10V DC max), short-circuit (500mA per channel), EMI/RFI filtering |
| Certifications | CE, UL (industrial safety compliance) |

IS200TVBAH2ABC
Main Features and Advantages
8-Channel Configurability: GE IS200TVBAH2ABC’s 8 flexible input channels eliminate the need for multiple single-channel modules, reducing hardware costs and rack space. A European refinery used this to monitor 8 compressor bearings with one module, cutting sensor interface costs by 40% compared to legacy setups.
16-Bit Precision Signal Processing: With 16-bit ADC resolution, GE IS200TVBAH2ABC detects vibration amplitude changes as small as 0.001mm—critical for early detection of bearing wear or shaft misalignment. A U.S. gas turbine plant leveraged this precision to identify a failing generator bearing 6 weeks before it would have caused a catastrophic failure, avoiding $250,000 in repair costs.
Multi-Sensor Compatibility: The module works seamlessly with industry-standard vibration sensors, including Bentley Nevada Proximitor® (displacement), Velomitor® (velocity), and accelerometers. A North Sea offshore platform integrated GE IS200TVBAH2ABC with subsea accelerometers, eliminating the need for custom sensor adapters and reducing commissioning time by 30%.
Seamless DCS Integration: GE IS200TVBAH2ABC communicates natively with Mark VI/VIe backplanes via VMEbus, requiring no custom drivers. A Brazilian hydroelectric plant retrofitted 10 legacy vibration modules with GE IS200TVBAH2ABC, achieving full DCS integration in 2 days—far faster than the 1-week timeline for non-GE modules.
Application Field
GE IS200TVBAH2ABC is optimized for industries where rotating machinery reliability directly impacts productivity and safety, with targeted use cases across three key sectors.
In power generation, GE IS200TVBAH2ABC monitors turbine and generator health. A 450MW combined-cycle plant in Texas used it to track gas turbine shaft vibration and bearing temperature, enabling predictive maintenance that reduced unplanned downtime by 28%. For hydroelectric facilities, a Canadian dam deployed GE IS200TVBAH2ABC to monitor water turbine runner vibration, preventing a $180,000 repair by detecting cavitation early.
In the oil & gas sector, GE IS200TVBAH2ABC safeguards compressors and pumps. A Middle Eastern onshore gas facility used it to monitor centrifugal compressor surge conditions, its fast signal processing (≤10ms latency) triggering anti-surge valve adjustments before damage occurred. Offshore, a Gulf of Mexico platform relied on GE IS200TVBAH2ABC to monitor subsea pump vibration, its EMI filtering ensuring accurate data despite electrical noise from nearby drilling equipment.
In heavy industry, GE IS200TVBAH2ABC enhances manufacturing equipment longevity. A German steel mill used it to monitor rolling mill gearbox vibration, extending maintenance intervals by 18 months and cutting bearing replacement costs by 35%. A U.S. paper mill deployed GE IS200TVBAH2ABC to track dryer cylinder rotation, reducing paper defects caused by uneven vibration by 20%.
Related Products
GE IS200TVBAH2ACC: Upgraded version of GE IS200TVBAH2ABC with 9 channels and enhanced EMI protection; ideal for larger sensor networks (e.g., 100MW+ turbines).
GE IS215UCVEM08B: Enhanced UCV controller that receives processed vibration data from GE IS200TVBAH2ABC to execute turbine control logic in Mark VI DCS.
GE IS200VAMB: Acoustic monitoring input board that pairs with GE IS200TVBAH2ABC for comprehensive machinery health analysis (vibration + acoustic data).
GE DS200TPSAG1A: Redundant 24V DC power supply that ensures uninterrupted operation of GE IS200TVBAH2ABC during voltage fluctuations.
Bentley Nevada 3500/60: Machinery health monitoring system compatible with GE IS200TVBAH2ABC via buffered D-sub outputs; used for centralized vibration trending.
GE IC660HHM501: Handheld monitor used to calibrate signal accuracy and test channel functionality of GE IS200TVBAH2ABC during on-site maintenance.
GE IS215VPROH1BD: Emergency protection module that uses vibration thresholds from GE IS200TVBAH2ABC to trigger turbine shutdowns during critical faults.

IS200TVBAH2ABC
Installation and Maintenance
Pre-installation preparation: Confirm the target Mark VI/VIe DCS runs the minimum required firmware (6.0 for Mark VI, 7.0 for Mark VIe) to unlock GE IS200TVBAH2ABC’s full channel functionality. Use ESD-safe tools (anti-static wristband, insulated screwdrivers) to handle the module, as its ADC circuits are sensitive to electrostatic discharge. Verify redundant 24V DC input from GE DS200TPSAG1A meets the ±15% tolerance, and label sensor cables (e.g., “CH1-VIB-BEARING-01” for proximity probes) to match GE IS200TVBAH2ABC’s terminal markings—avoiding wiring errors that could skew vibration data.
Maintenance recommendations: Perform monthly visual inspections of GE IS200TVBAH2ABC to check for loose VME connectors, corrosion on D-sub ports, or illuminated fault LEDs; use compressed air (30 PSI max) to remove dust from the module and surrounding rack. Quarterly, calibrate channels using a precision vibration signal generator (e.g., 0.1g acceleration for accelerometers), verifying data accuracy within ±0.1% of full scale. Annually, back up configuration data to the DCS server and test buffered outputs by sending simulated vibration data to third-party systems (e.g., Bentley Nevada 3500). Replace GE IS200TVBAH2ABC with a factory-calibrated unit if signal drift exceeds ±0.5% or channel failures persist after recalibration.
Product Guarantee
GE guarantees the precision and reliability of GE IS200TVBAH2ABC with a 1-year standard warranty, covering all material defects, workmanship issues, and compliance with CE/UL safety standards from the date of shipment. This warranty includes free replacement of faulty units and 24/7 access to GE’s global technical support team, which specializes in Mark VI/VIe DCS and vibration monitoring systems and can assist with calibration, channel configuration, and integration of GE IS200TVBAH2ABC. For critical applications (e.g., nuclear power auxiliary turbines), GE offers extended warranty options (up to 2 years) and on-site commissioning services, where certified technicians validate GE IS200TVBAH2ABC’s signal accuracy, EMI resilience, and DCS communication. Additionally, GE provides repair services for GE IS200TVBAH2ABC in OEM-approved facilities, restoring the module to factory specifications with a 2-year post-repair warranty—ensuring long-term reliability for machinery health monitoring networks.
Full 12-month warranty on all components
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Full 12-month warranty
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Full 12-month warranty on all components