Description
IS200TVBAH2ACC – Small Vibration Monitor card is available in stock which ships the same day.
IS200TVBAH2ACC – Small Vibration Monitor card comes in UNUSED as well as REBUILT condition.
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The IS200TVUBH2BAA is a vibration termination control board from GE industrial systems’ Mark VI Speedtronic series of PCBs that comes with a functional revision 1 of B, a functional revision 2 of A, and an artwork revision of A.
IS200TVBAH2ACC IS230TVBAH2A MRP646218 Other names:
Input/output modules IS200TVBAH2ACC IS230TVBAH2A MRP646218
IS200TVBAH2ACC IS230TVBAH2A MRP646218 analog module
Information modules IS200TVBAH2ACC IS230TVBAH2A MRP646218
Product Description
The General Electric IS200TVBAH2ACC IS230TVBAH2A MRP646218 printed circuit board was created and manufactured as part of the company’s Mark VI turbine control system. The Mark VI was one of the final Speedtronic turbine management systems from General Electric; these systems were created to offer integrated control, protection, and monitoring for industrial steam and gas turbine systems.
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One side of the IS200TVBAH2ACC IS230TVBAH2A MRP646218 is taken up by two large terminal blocks. Each block has two lines of screw connections. These connections are individually numbered. The numbering system allows users to keep track of and more easily change out or disconnect wires from the board.
The IS200TVBAH2ACC IS230TVBAH2A MRP646218 is marked with the General Electric logo. Most components include a reference designator and/or an original manufacturer part number. The board is notched along one edge and drilled in multiple locations. Original General Electric manuals will provide you with more information regarding the use, handling, and maintenance of this board.
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admin –
The General Electric IS200TVBAH2ACC IS230TVBAH2A MRP646218 printed circuit board was created and manufactured as part of the company’s Mark VI turbine control system. The Mark VI was one of the final Speedtronic turbine management systems from General Electric; these systems were created to offer integrated control, protection, and monitoring for industrial steam and gas turbine systems.
admin –
IS230TVBAH2A/IS200TVBAH2ACC | In-depth Analysis of GE Mark VIe Compact Vibration Monitoring Cards
As core vibration monitoring components of the GE Speedtronic Mark VIe control system, the IS230TVBAH2A and IS200TVBAH2ACC modules, with their high-precision signal acquisition, redundant architecture, and industrial-grade reliability, have become key supports for the health monitoring of rotating machinery. The following analysis covers four aspects: technical characteristics, differences, application scenarios, and maintenance support.
I. Core Technical Characteristics
IS230TVBAH2A (Mark VIe Advanced Vibration Termination Board)
Signal Processing Capabilities: Integrates 12 configurable channels, supporting acceleration, velocity, and displacement signal acquisition (such as proximity probes and accelerometers). Employs a 24-bit Σ-Δ ADC architecture with an accuracy of 0.0001mm, capable of detecting early faults such as bearing micro-cracks and rotor imbalance. Synchronous sampling rate 1kSPS/ch, adaptable to a wide temperature range of -200℃ to 850℃, achieving sub-microsecond synchronization through TMR-Lockstep technology.
Redundancy and Communication: Dual 28V DC redundant power supply with automatic switching in case of single power failure; dual 10/100BaseT Ethernet ports supporting IONet redundancy protocol to ensure data continuity; connects to the TCAT terminal board via a 68-pin cable, adaptable to simplex/duplex/TMR system architectures.
Environmental Adaptability: Operating temperature -40℃ to +70℃, IP20 protection, aluminum alloy housing, MTBF ≥ 100,000 hours, UL/CE certified, suitable for high dust and high vibration environments.
IS200TVBAH2ACC (Universal Vibration Input Terminal Board)
Channel Configuration: 8 vibration channels + 4 position channels + 1 keyphasor (reference probe), supporting seismic, proximity, and velocity sensor signal input; output is buffered via BNC/DB9/DB25 connectors. Power Supply and Interface: 24V DC power supply, power consumption approximately 15W; supports Proximitor, Velomiter, accelerometer and other sensors, adaptable to complex signal types in industrial environments.
Physical Characteristics: Dimensions 34.1cm × 21.6cm × 5.5cm, weight 0.99kg, conforms to DIN rail mounting standards, built-in dust filter and heat dissipation design.
II. Key Differences Comparison
Features: IS230TVBAH2A vs. IS200TVBAH2ACC
System Compatibility: Mark VIe/VIeS control systems, supports TMR redundancy architecture; Mark VI/VIe early systems, adaptable to simple x/duplex architecture
Signal Processing Accuracy: 24-bit ADC, ±0.01% FSR accuracy; 16-bit ADC, ±0.1% FSR accuracy
Redundancy Design: Dual power supply + dual Ethernet redundancy, supports hot-swappable; Single power supply design, no Ethernet redundancy
Application Scenarios: Core equipment such as gas turbines, generators, and centrifugal compressors; auxiliary equipment such as pumps, fans, and general rotating machinery
III. Application Scenarios and Value
Gas Turbine/Generator Control: Monitors rotor vibration, shaft displacement, and keyphasor signals, supporting PID closed-loop control and over-limit protection, avoiding unplanned downtime (e.g., the Texas 1200MW combined cycle power plant used this module to detect bearing failures 8 weeks in advance, saving $350,000 in maintenance costs).
Petrochemical Industry: Vibration/displacement monitoring in compressors, pumps, and reactors to prevent thermal runaway accidents caused by mechanical failures; compatible with 4-20mA signal output to DCS systems.
Power Automation: Monitoring vibration of transformer end windings (e.g., GE GHM module) to support SCADA system fault diagnosis; integrated into intelligent distribution cabinets to ensure stable power grid operation.
Iron and Steel Metallurgy: Reliable vibration acquisition in high-temperature environments in blast furnace blowers and rolling mills to optimize process control.
IV. Maintenance and Support
Reliability Assurance: Built-in self-diagnostic functions (channel-level short/open circuit detection, electronic ID verification, internal temperature alarm); combined with ToolboxST software for remote fault diagnosis and firmware upgrades; supports hot-swapping operations to simplify on-site maintenance.
Maintenance Process: When replacing aging components, firmware versions must be matched to avoid compatibility issues; regular inspection via LED status lights is recommended to maintain cabinet ventilation and cleanliness; spare parts should be stored in anti-static bags in a dry environment.
Warranty and Service: GE and authorized dealers provide a 3-year warranty and rapid repair (normally 3-7 days, emergency response within 24-48 hours); support for TIL modification and resoldering repair processes ensures stable module performance.
Summary: The IS230TVBAH2A and IS200TVBAH2ACC, with their high-precision vibration monitoring, redundant architecture design, and industrial-grade environmental adaptability, have become core components of rotating machinery health monitoring in the Mark VIe system. Their accurate fault prediction and reliable fail-safe mechanisms significantly improve the safety and operational efficiency of industrial equipment, making them suitable for the stringent requirements of high-risk scenarios such as power generation, petrochemicals, and metallurgy.
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