Product Introduction GE Fanuc IS200VCMIH1B Brand：GE Fanuc Item No.：IS200VCMIH1B Product Type：VCMI Communication / Bus Master Controller Board Product Origin：USA Dimensions：160 mm × 160
| Release time | Jun 02, 2026 |
| Manufacturer | GE Fanuc PLC |
| Model | IS200VCMIH1B |
| Part Number | IN44728 |
| Condition | 100% New |
| Shipping Port | Xiamen, China |
| Lead Time | 1-3 Working Days |
| Certificate | COO |
| Courier partners | DHL, UPS, TNT, FedEx and EMS. |
| Warranty | 1 Years |
Product Introduction
GE Fanuc IS200VCMIH1B
Brand：GE Fanuc
Item No.：IS200VCMIH1B
Product Type：VCMI Communication / Bus Master Controller Board
Product Origin：USA
Dimensions：160 mm × 160 mm × 12 mm
Weight：0.8 kg
Payment：T/T, Western Union, Credit Card
Shipping Port：Xiamen, China
Lead Time：1-3 Days
Condition：Brand New And Original
Warranty：1 Year
Q1. What is the IS200VCMIH1B?
It is a VCMI communication and bus‑master controller board used in GE Mark VI turbine control systems to manage I/O communications.
Q2. What function does the VCMI board perform?
It masters data exchange across I/O boards and communicates with main controllers using the IONet protocol.
Q3. What communication protocol does it use?
It uses IONet, which is based on 10 Base2 Ethernet (IEEE 802.3) networking.
Q4. Can this board support redundant systems?
Yes, it supports both simplex and triple modular redundancy (TMR) configurations.
Q5. How does the board handle fault tolerance?
It uses Software Implemented Fault Tolerance (SIFT) voting to compare signals and maintain reliable data in redundant systems.
Q6. Where is the IS200VCMIH1B installed?
It is installed in a VME rack slot inside the Mark VI control cabinet.
Q7. What type of connectors are on the board?
It includes BNC connectors for IONet and edge connectors for the VME backplane interface.
Q8. What happens if this board fails?
Loss or corruption of communication between controllers and I/O modules can disrupt turbine control functions.
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Company Information
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Check out GE Fanuc IS200VCMIH1B latest technical documentation.
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"Solid PLC with all the features we need. Documentation could be better, but overall a good product."
