GE IS215UCVEH2AE – VME Interface Board | Mark VI Turbine Control Platform (VMIVME-7614-132)
Engineering Background: The IS215UCVEH2AE is a VME-bus interface board engineered by GE Energy (now GE Vernova) as a core communication and I/O coordination module within the Mark VI Turbine Control System. Designed to operate in high-reliability industrial environments, this board bridges the VME backplane architecture with the distributed control logic of gas turbine, steam turbine, and combined-cycle power generation units.
Product Positioning: Targeted at OEM integrators, power plant maintenance engineers, and DCS upgrade specialists, the IS215UCVEH2AE serves as a direct replacement or spare-parts inventory component for aging Mark VI control cabinets. Its VMIVME-7614-132 board designation confirms compatibility with GE’s VME-standard hardware ecosystem, ensuring drop-in interoperability without firmware re-engineering.
Complete Technical Specifications
- Part Number: IS215UCVEH2AE
- Board Designation: VMIVME-7614-132
- Platform: GE Mark VI Turbine Control System
- Bus Architecture: VMEbus (IEEE 1014)
- Form Factor: 6U VME Single-Board Module
- Manufacturer: GE Energy / GE Vernova
- Series: IS215 / Mark VI UCVx Series
- Weight: 520 g (approx.)
- Operating Temperature: 0°C to +60°C
- Storage Temperature: -40°C to +85°C
- Humidity: 5% to 95% non-condensing
- Power Supply: +5 VDC via VME backplane
- Connector Type: P1/P2 VME 96-pin DIN 41612
- Compliance: CE, RoHS (original manufacture standard)
Proven Application Environments
- Gas turbine control cabinets (Frame 6B, 7E, 7FA, 9E, 9FA series)
- Steam turbine governor and protection systems
- Combined-cycle power plant (CCPP) DCS integration
- Compressor station automation and surge control
- Offshore platform turbine management systems
- Refinery and petrochemical rotating equipment control
- Mark VI to Mark VIe migration projects (interface layer)
Engineering Advantages
- Drop-in Replacement: Direct hardware substitute for failed or end-of-life IS215UCVEH2AE boards without system reconfiguration
- VMEbus Compliance: Full IEEE 1014 VMEbus standard adherence ensures backplane signal integrity
- Proven Field Reliability: Deployed across hundreds of GE Mark VI installations globally since the mid-1990s
- Reduced Downtime Risk: Stocking this module as a critical spare eliminates multi-week OEM lead times during unplanned outages
- Broad Compatibility: Interoperable with Mark VI UCVE, UCVG, and UCVH controller variants
System Architecture & Signal Flow
Within the Mark VI architecture, the IS215UCVEH2AE occupies a dedicated VME slot in the or controller rack. It interfaces with the UCVE/UCVH processor board via the VME P1 bus for data exchange and with field I/O terminal boards (e.g., IS215ACLEH, IS215TRLYH) via the P2 expansion connector. Signal flow: Field sensors → Terminal boards → IS215UCVEH2AE (VME interface) → UCVE processor → Mark VI control logic → Actuator outputs. The board handles interrupt arbitration, DMA transfers, and real-time I/O scheduling critical to turbine protection response times (<10 ms).
Sourcing & Quality Verification
- Source: Decommissioned power plant equipment, certified refurbishment programs, and authorized surplus channels
- Inspection Standard: Each unit undergoes visual inspection, board-level continuity testing, and functional bench verification prior to shipment
- Condition: Tested & Serviceable (T/S) — fully functional, cleaned, and re-labeled where applicable
- Packaging: ESD-safe anti-static bag + foam-lined carton with desiccant
- Warranty: 12-month operational warranty against manufacturing defects
- Traceability: Serial number and revision level documented on shipping manifest
Procurement Process
- Confirm Compatibility: Verify your Mark VI cabinet revision and UCVE/UCVH board revision against IS215UCVEH2AE hardware revision suffix (AE)
- Request Quote: Contact support@konmask.com with your PO number, required quantity, and delivery timeline
- Order Confirmation: Receive proforma invoice within 24 business hours; payment via T/T, PayPal, or trade credit
- Dispatch: Ships within 3–5 business days via DHL Express, FedEx International Priority, or UPS Worldwide
- Documentation: Commercial invoice, packing list, test report, and HS code declaration included
Technical FAQ
Q: Is IS215UCVEH2AE compatible with Mark VIe systems?
A: The IS215UCVEH2AE is designed for Mark VI VMEbus architecture. Mark VIe uses a different I/O pack and Ethernet-based topology. Direct substitution is not supported; consult your GE service engineer for migration path options.
Q: What is the difference between IS215UCVEH2AE and IS215UCVEH2AB/AC revisions?
A: Revision suffixes (AB, AC, AE) denote PCB layout and firmware compatibility updates. Always match the revision to your existing controller board to avoid interrupt mapping conflicts. Contact us if you need cross-revision compatibility confirmation.
Q: Can this board be reprogrammed or reconfigured?
A: Configuration is managed by the Mark VI Toolbox software (GE proprietary). Hardware parameters are set at the system level; the board itself does not require standalone programming.
Q: What is the typical lead time for bulk orders (5+ units)?
A: Bulk orders of 5 or more units typically ship within 7–10 business days. Contact us for volume pricing and priority allocation.
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