GE IS215UCVEH2AE | Mark VI VME Control Card with Ethernet, In Stock

  • Model: IS215UCVEH2AE (also referenced as VMIVME-7614-132 / 350-017614-132 D); IS215UCVEM08B is a related Mark VIe digital I/O module, not a direct substitute.
  • Brand: GE / GE Vernova (formerly GE Power / GE Industrial Systems)
  • Series: Mark VI Speedtronic turbine control system
  • Core Function: This VME control card runs turbine control logic, handles Ethernet/serial communications, and hosts mezzanine I/O within a Mark VI VME rack.
  • Type: VME Controller / Communication & Processing Card
  • Key Specs: Ethernet port plus COM/LAN interfaces; VMEbus form factor; mezzanine card slot; Mark VI rack compatibility.
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Description

Key Technical Specifications

Parameter Specification
System Family GE Mark VI Speedtronic turbine control
Board Type VME control/communication card
Alternate Identifiers VMIVME-7614-132; 350-017614-132 D (verify against label)
Interfaces Ethernet, COM ports, LAN port, mezzanine card slot
Rack Compatibility Mark VI standard VME rack
Mounting VME card with front-panel retention screws
Related Module IS215UCVEM08B — Mark VIe digital I/O module (not drop-in)
Typical Application Gas/steam turbine control, protection, and data acquisition
Operating Environment Industrial power-generation environments; verify OEM manual
Condition Surplus / new-old-stock / refurbished; confirm firmware and test records

 

Product Introduction

If you have ever walked into a turbine hall with a tripped Mark VI rack and no clear fault history, you know why the controller card matters more than the brochure. The IS215UCVEH2AE is the VME control card GE used inside Speedtronic Mark VI systems, sitting in the VME rack and handling processor duties, Ethernet/serial communication, and mezzanine I/O expansion. It shows up in gas turbine, steam turbine, and balance-of-plant applications where the control logic cannot afford sloppy replacements.This card stays relevant because it plugs directly into an existing Mark VI VME rack without forcing a full migration. The Ethernet and COM ports make diagnostics and HMI connectivity straightforward, and the mezzanine slot lets the system carry application-specific I/O. I have seen these cards run for years when the rack cooling, grounding, and firmware revisions are respected. The weak point is never the card alone; it is the mismatched mezzanine, wrong slot placement, or a program download from the wrong software revision. Treat it like a turbine component, not a generic PC board.

Quality SOP & Tech Pitfalls

The Lab Report (SOP)

  1. Visual inspection: check front-panel damage, connector pins, corrosion, and label consistency for IS215UCVEH2AE / VMIVME-7614-132 / 350-017614-132 D.
  2. Mechanical fit check: confirm VME edge connector, front-panel screw holes, and mezzanine seating.
  3. Live rack test: install into a known-good Mark VI VME rack; verify power-up, LED behavior, and fault indicators.
  4. Communication test: confirm Ethernet link, serial port response, and HMI/controller visibility.
  5. Mezzanine verification: confirm the correct mezzanine board is installed and recognized.
  6. Firmware/logging: record firmware revision, board revision, and any existing configuration checksum.
  7. Final packing: ESD bag, anti-static seal, and photographed label/firmware evidence.

The Engineer’s Warning (Pitfalls)
Do not assume IS215UCVEM08B replaces IS215UCVEH2AE. One is a Mark VIe digital I/O module; the other is a Mark VI VME control card. Swapping them will not work and can waste days. Also, the VMIVME-7614-132 and 350-017614-132 D references must match the physical label. I have seen a plant install a “compatible” VME card with the wrong mezzanine and firmware; the rack powered up, but the turbine application would not initialize because the I/O map and daughterboard did not match. Photograph everything before removal.

 

Installation & Configuration Guide

1. Pre-Installation ️

  • Follow plant turbine-control safety procedures; place the controller in a safe state before work.
  • Photograph the rack layout, slot number, mezzanine board, cabling, DIP/jumper settings, and LED status.
  • Back up the current turbine control program and configuration from the running controller if possible.

2. Removal

  • Label all Ethernet, serial, and VME backplane connections.
  • Remove the front-panel retention screws.
  • Extract the card straight out; do not force the VME edge connector.

3. Installation

  • Verify the replacement card matches IS215UCVEH2AE and the correct VMIVME/350 identifier.
  • Install the correct mezzanine board if required.
  • Seat the card firmly into the correct VME slot and reinstall retention screws.
  • Reconnect cables exactly as photographed.

4. Power-On & Testing

  • Restore rack power and observe LED indicators.
  • Verify Ethernet and serial communication with the HMI/engineering station.
  • Confirm firmware revision, mezzanine recognition, slot assignment, and I/O status.
  • Run controlled I/O checks and application verification before returning the turbine to normal operation.

Compatible Replacement Models

  • IS215UCVEH2AE (matching suffix/firmware/mezzanine): Best drop-in option if the board revision, mezzanine, and firmware match the original. Confirm VMIVME-7614-132 / 350-017614-132 D markings against the failed card.
  • ️ IS215UCVEH2AB / IS215UCVEH2AF: May be functionally similar but can require firmware alignment, mezzanine verification, or configuration adjustments. Plan engineering time for validation.
  • IS215UCVEM08B: Not a direct replacement. This is a Mark VIe digital I/O module, not a Mark VI VME control card. Do not install it in place of IS215UCVEH2AE.

 

Frequently Asked Questions (FAQ)

Is IS215UCVEM08B the same as IS215UCVEH2AE?
No. IS215UCVEH2AE is a Mark VI VME control card. IS215UCVEM08B is a Mark VIe digital I/O module. They belong to different system generations and serve different roles.What does VMIVME-7614-132 mean?
It is an alternate identifier tied to the IS215UCVEH2AE VME control card. Always confirm it matches the physical label and board revision before accepting a replacement.Can I swap this card while the turbine is running?
No. Mark VI controller cards should not be treated as hot-swap items unless your specific system documentation and redundancy configuration explicitly allow it. For most field replacements, follow a controlled shutdown or safe maintenance window.Does the mezzanine board matter?
Yes. The mezzanine often carries application-specific I/O or communication functions. Installing the wrong mezzanine can prevent the controller from initializing.What software is used with this card?
Configuration and diagnostics depend on the GE Speedtronic Mark VI toolset and application software. Use the same or approved software revision as the original system, and verify with the OEM manual.Is this part still in production?
No. IS215UCVEH2AE is generally available only as surplus, refurbished, or new-old-stock. Request photos, firmware details, and test records before purchasing.What should I check before buying?
Match the full part number, board revision, mezzanine configuration, firmware, and rack slot. A close match is not good enough in a turbine control system.