GE IS215UCVGH1AC UCVG H1A – DCS Communication Module | Mark VIe Platform
Engineering Background: The IS215UCVGH1AC is a UCVG (Unit Data Highway Communication) module developed by GE for its Mark VIe turbine control platform. Designed to handle high-speed data exchange between the Mark VIe controller and plant-level DCS networks, this module is a critical interface component in gas turbine, steam turbine, and combined-cycle power generation systems. GE’s Mark VIe architecture relies on the UCVG module to maintain deterministic, fault-tolerant communication across distributed control nodes.
Product Positioning: The IS215UCVGH1AC is purpose-built for OEM integration within GE Mark VIe control cabinets. It is not a generic fieldbus card — it is a tightly coupled communication bridge that supports GE’s proprietary IONet Ethernet-based control network. Procurement engineers sourcing this module should verify firmware revision compatibility with their existing Mark VIe controller baseline before installation.
Complete Technical Specifications
- Part Number: IS215UCVGH1AC
- Series / Platform: GE Mark VIe Turbine Control System
- Module Type: UCVG — Unit Data Highway Communication Module
- Revision: H1A
- Manufacturer: GE (General Electric) — Energy Controls Division
- Country of Origin: United States
- Communication Interface: IONet (GE proprietary Ethernet-based control network)
- Network Protocol: GE IONet / UDP-based deterministic messaging
- Backplane Interface: Mark VIe VME-style backplane
- Operating Voltage: 24 VDC (supplied via backplane)
- Operating Temperature: 0°C to +60°C
- Storage Temperature: -40°C to +85°C
- Humidity: 5% to 95% RH, non-condensing
- Form Factor: Single-slot VME module
- Weight: Approx. 420 g
- Certifications: CE, UL (per GE Mark VIe system certification)
- Firmware: GE ToolboxST compatible — revision must match controller baseline
Proven Application Environments
- Gas turbine control systems (GE Frame 6, Frame 7, Frame 9 series)
- Steam turbine and combined-cycle power plants
- Compressor station automation with Mark VIe controllers
- Offshore and onshore oil & gas turbine-driven equipment
- Industrial co-generation facilities requiring DCS-to-controller integration
- Retrofit and upgrade projects migrating from Mark V / Mark VI to Mark VIe
Engineering Advantages
- Deterministic IONet Communication: Supports GE’s real-time IONet protocol, ensuring sub-millisecond cycle times critical for turbine protection logic.
- Redundancy Support: Compatible with TMR (Triple Modular Redundancy) and dual-redundant Mark VIe configurations for high-availability applications.
- ToolboxST Integration: Fully configurable via GE ToolboxST engineering workstation — no proprietary hardware programmer required.
- Hot-Swap Capable: Designed for online replacement in redundant Mark VIe systems, minimizing planned outage windows.
- Proven Field Reliability: Deployed across hundreds of GE turbine installations globally; long mean time between failures (MTBF) in continuous-duty environments.
System Architecture & Signal Flow
Within the Mark VIe architecture, the IS215UCVGH1AC occupies a dedicated communication slot in the VCMI (VME Controller Module Interface) chassis. It bridges the controller’s internal backplane bus to the plant IONet Ethernet ring, enabling:
- Real-time data exchange between the Mark VIe controller and HMI/SCADA systems
- Cross-controller communication in multi-unit power plant configurations
- Alarm and event data transmission to plant historian (e.g., GE Historian, OSIsoft PI)
- Remote diagnostic access via GE ToolboxST over IONet
Signal flow: Plant DCS / HMI → IONet Ethernet Ring → IS215UCVGH1AC UCVG Module → Mark VIe VME Backplane → Controller I/O Modules.
Sourcing & Quality Verification
- Source: Konmask.com sources IS215UCVGH1AC modules from decommissioned GE turbine control panels and authorized surplus channels.
- Inspection: Each unit undergoes visual inspection, connector integrity check, and firmware version verification prior to listing.
- Traceability: Serial number and revision label (H1A) verified against GE part documentation.
- Packaging: Anti-static ESD bag + foam-lined carton; humidity indicator card included for international shipments.
- Warranty: 90-day functional warranty against DOA (Dead on Arrival) defects.
Procurement Process
- Submit your inquiry via support@konmask.com with your Mark VIe controller serial number and current firmware baseline.
- Konmask confirms module revision (H1A) compatibility and provides a formal quotation within 1 business day.
- Payment via T/T bank transfer or agreed trade terms (Net 30 for qualified accounts).
- Shipping: DHL / FedEx Express worldwide; export documentation (commercial invoice, packing list, COO) provided.
- Lead time: In-stock units ship within 2–3 business days of payment confirmation.
Technical FAQ
Q: Is IS215UCVGH1AC compatible with Mark VI (non-VIe) systems?
A: No. The UCVG module is designed exclusively for the Mark VIe VME backplane architecture. Mark VI systems use a different communication module family (e.g., IS200 series).
Q: What firmware version does this H1A revision support?
A: The H1A revision is compatible with GE ToolboxST R04.x and later. Please confirm your ToolboxST baseline before ordering.
Q: Can this module be used in a TMR (Triple Modular Redundancy) configuration?
A: Yes. The IS215UCVGH1AC supports TMR configurations when installed in a properly configured Mark VIe TMR chassis with matching redundant modules.
Q: Do you provide a test report or functional verification certificate?
A: We provide a visual inspection report and firmware verification record. Full functional bench testing is available upon request for an additional fee.
Q: What is the lead time for out-of-stock units?
A: For units not currently in stock, estimated lead time is 4–8 weeks depending on sourcing channel. Contact us to join the waitlist.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
