GE IS200TVBAH2A / IS200TVBAH2ACC Overview
GE IS200TVBAH2A and IS200TVBAH2ACC are the same core hardware (the “C” usually indicates a conformal-coated revision). They belong to the GE Mark VI / Mark VIe Speedtronic turbine control platform and are widely used in gas and steam turbine vibration monitoring systems.
Product Type
- Module name: Vibration Input Terminal Board (TVBA)
- Manufacturer: GE (General Electric)
- Series: Mark VI / Mark VIe Speedtronic turbine control
- Main role: Interface board between vibration sensors and turbine control I/O packs.
This board is installed inside turbine control cabinets and works together with PVIB / YVIB I/O packs.
Main Function
The IS200TVBAH2A acts as the signal interface for vibration monitoring sensors. It collects field signals and sends them to the control system for processing and protection logic.
Key functions:
- Collect vibration and position signals from rotating machinery
- Provide EMI protection and signal conditioning
- Convert sensor signals into standard electrical signals for control modules
- Interface with monitoring systems like Bently Nevada racks
In short:
👉 It is a critical turbine protection and condition monitoring board.
Supported Sensors
The board directly connects to multiple industrial vibration probes:
- Proximity probes (Proximitors)
- Seismic / velocity sensors
- Velomitors
- Accelerometers
- Keyphasor reference probe
This allows the Mark VI system to monitor:
- Rotor vibration
- Shaft position
- Speed / phase reference
- Mechanical health of rotating equipment
Signal Channels & Hardware Features
Typical hardware highlights:
- Supports 14 sensor inputs via terminal blocks
- Includes EMI protection & signal suppression
- Provides buffered outputs for external monitoring systems
- Uses 37-pin connector to send signals to I/O packs
- Converts +28 V supply to −28 V using onboard daughterboards
Typical channel allocation:
- Channels 1–8 → vibration/position sensors
- Channels 9–12 → proximity sensors
- Channel 13 → Keyphasor reference probe
Role in Turbine Control System
In a Mark VI system, this board is part of the machine protection layer.
It enables:
- Early fault detection
- Predictive maintenance
- Automatic trip protection if vibration exceeds limits
Typical applications:
- Gas turbines
- Steam turbines
- Compressors
- Power plants & oil/gas facilities
Without this board, the control system cannot “see” mechanical vibration — making safe turbine operation impossible.
IS200TVBAH2A vs IS200TVBAH2ACC
Difference is mainly revision & coating:
| Model | Meaning |
|---|---|
| IS200TVBAH2A | Standard board |
| IS200TVBAH2ACC | Conformal coated version for harsh environments |
Functionally they are interchangeable in most systems.
Quick Summary
GE IS200TVBAH2A / IS200TVBAH2ACC
- Mark VI vibration terminal board
- Connects vibration sensors to control system
- Critical for turbine protection and monitoring
- Used in power, oil & gas, heavy industry
Main brand :
ABB Allen-Bradley Alstom Bently Emerson Foxboro
GE MOOG Schneider Woodward HIMA Honeywell
First hand source, affordable price. Spot inventory!
•Shipping Port: Xiamen
•Ship to you via Fedex/DHL/TNT/UPS/EMS
•Package: Original packing with cartons
GE hot selling//large inventory//brand new//affordable price
| GE 151X1215DC20SA01 |
| GE 151X1215DC21MG01 |
| GE 151X1215DC10SA01 |
| GE 151X1215DC29SA01 |
| GE 151X1235BC01SA41 |
| GE 151X1235BC01SA01 |
| GE 151X1235DZ10PC35 |
| GE 151X1207BC02SA01 |
| GE 151X1207BC50SA01 |
| GE IS200EPSMG1AEC |
| GE IS200EGDMH1AAB |
| GE 151X1207BC52SA01 |
Q&A of our advantages:
Q: What is our primary advantage in product availability?
A: Our offers a wide range of industrial automation products with a high level of availability, ensuring quick delivery and minimal downtime.
Q: How does our ensure competitive pricing?
A: Our provides competitive pricing by leveraging strong supplier relationships and optimizing its supply chain.
Q: What sets our customer service apart?
A: Our customer service is distinguished by its knowledgeable support team and commitment to providing timely and effective solutions.
Q: How does our handle product quality?
A: Our ensures product quality through rigorous testing and quality control processes, backed by reliable manufacturer partnerships.
Q: Can our assist with obsolete or hard-to-find components?
A: Yes, our specializes in sourcing obsolete and hard-to-find components, helping customers maintain and upgrade their systems.
Welcome to inquiry,my friend!
Company Overview
Main Products
We specialize in supplying original imported spare parts for DCS, PLC, robotics, and large servo systems from leading global brands, including:
- FOXBORO | EMERSON | TRICONEX | XYCOM | BENTLY
- ROCKWELL | ABB | GE | Aen-Brady | YOKOGAWA
- HONEYWELL | RELIANCE | SCHNEIDER | MODICON
- Westinghouse | WOODWARD | Motorola | Rexroth | SEW
Our inventory includes authentic, brand-new components, including hard-to-find discontinued parts, ensuring reliable solutions for industrial automation needs.
⭐ Quality & Service Commitment
We deliver high-quality, stable products backed by exceptional after-sales support. While maintaining stringent quality control, we offer competitive pricing to maximize value for our customers.
✔️ Manufacturing Standards & Product Lifespan
All products comply with national and industry standards, guaranteeing performance and durability. When used correctly, our components match or exceed the lifespan of comparable market offerings. Our team provides expert guidance to help customers select the optimal models and specifications for their requirements.
💙 Fast & Reliable Delivery
We ensure timely shipments, typically delivering within 6 working days. For urgent needs, we offer expedited arrangements tailored to customer schedules.
👍🏻 Warranty & After-Sales Support
As an authorized supplier of original manufacturer parts, our products come with direct factory-backed warranties (typically 6 months to 1 year). In the rare event of a defect caused by manufacturing, we facilitate repairs or replacements through the original producer.
Why Choose Us?
- Strong technical capabilitieswith full testing and inspection resources
- Reliable performance & superior quality
- Customer-first philosophywith strict on-time delivery
- Fair pricing & long-term partnerships
- Trusted reputationacross industries
By prioritizing integrity, efficiency, and excellence, we’ve built lasting relationships with clients worldwide. Partner with us for dependable automation solutions tailored to your needs.
There are no reviews yet.