GE IC3600A0AHIC Speed-VCE Reference Card | Velocity & Speed Signal Processing | Mark VI Turbine Control Platform
Engineering Background
The GE IC3600A0AHIC is a Speed-VCE (Velocity/Control Element) Reference Card engineered for integration within GE’s Mark VI Turbine Control System — one of the most widely deployed distributed control architectures in gas turbine, steam turbine, and combined-cycle power generation facilities worldwide. This card serves as the precision signal-conditioning and reference interface for turbine speed and velocity measurement channels, providing the foundational data upon which turbine protection, sequencing, and load-control logic depends.
Product Positioning
Designed for procurement engineers and reliability teams managing aging Mark VI fleets, the IC3600A0AHIC addresses the critical need for a verified, drop-in replacement card that maintains OEM-equivalent signal fidelity without requiring system reconfiguration. Konmask.com supplies this module from rigorously screened inventory, supporting both emergency breakdown replacements and planned maintenance cycles.
Complete Technical Specifications
- Part Number: IC3600A0AHIC
- Manufacturer: GE (General Electric) Energy / GE Vernova
- Series / Platform: Mark VI Turbine Control System
- Card Function: Speed-VCE Reference Card — velocity signal conditioning and reference interface
- Signal Type: Speed/velocity pulse input processing (magnetic pickup / proximity probe compatible)
- Form Factor: VME-compatible plug-in card
- Operating Temperature: 0°C to +60°C (standard industrial range)
- Power Supply: Derived from Mark VI backplane (±5 VDC / ±15 VDC typical)
- Communication Interface: Internal Mark VI backplane bus
- Compliance: Designed to GE Mark VI system standards; CE-compatible installation environments
- Weight: Approx. 0.3–0.5 kg (bare card)
- Condition Available: Refurbished / Tested / New Surplus
Note: Specifications are reference values based on GE Mark VI platform documentation. Confirm exact parameters against your site-specific Mark VI engineering drawings prior to installation.
Proven Application Environments
- Gas turbine control panels (GE Frame 5, Frame 6, Frame 7, Frame 9 series)
- Steam turbine speed governing and overspeed protection systems
- Combined-cycle power plant DCS integration nodes
- Compressor train control systems in LNG and petrochemical facilities
- Offshore platform turbine control upgrades and life-extension projects
- Mark VI to Mark VIe migration projects requiring legacy card compatibility
Engineering Advantages
- Drop-in Compatibility: Maintains full electrical and logical compatibility with existing Mark VI chassis — no firmware changes or I/O remapping required in standard replacement scenarios.
- Signal Integrity: Precision reference circuitry ensures accurate speed pulse counting and velocity derivation, critical for turbine protection trip logic.
- Reduced Downtime Risk: Pre-tested units from Konmask.com are bench-verified before dispatch, minimizing the risk of installing a faulty card during a forced outage.
- Long-term Availability: As GE transitions to Mark VIe, OEM supply of Mark VI cards becomes constrained. Konmask.com maintains screened surplus inventory to bridge this supply gap.
- Traceability: Each unit ships with inspection records and, where available, original GE labeling and date codes for maintenance documentation.
System Architecture & Signal Flow
Within the Mark VI architecture, the IC3600A0AHIC occupies the speed measurement signal chain between the field-mounted speed sensors (magnetic pickups or proximity probes) and the Mark VI controller’s protection and control algorithms. The card conditions raw pulse-train signals into clean, noise-immune velocity data consumed by the TCEA/TCEB/TCEC controller cards for:
- Turbine speed governing (droop and isochronous modes)
- Overspeed trip initiation (typically at 110–112% rated speed)
- Acceleration/deceleration rate monitoring during start-up and shutdown sequences
- Speed-matching logic for synchronization to grid
The card interfaces via the Mark VI VME backplane, with no external field wiring terminating directly on the IC3600A0AHIC itself — field terminations are handled at the associated terminal board (e.g., TRPG or equivalent).
Sourcing & Quality Verification
- Source Screening: All IC3600A0AHIC units are sourced from decommissioned power plant inventories, authorized surplus channels, or long-term storage stocks — never from unverified grey-market brokers.
- Incoming Inspection: Visual inspection for physical damage, corrosion, and component integrity; board-level continuity checks performed.
- Functional Test: Where test fixtures are available, cards undergo power-on and signal-path verification prior to listing.
- Packaging: Anti-static ESD bags, foam-lined cartons, and humidity indicator cards for international shipments.
- Documentation: Certificate of conformance available on request; original GE part markings preserved.
Procurement Process
- Step 1 — Inquiry: Contact Konmask.com via email or phone with your part number, required quantity, and urgency level.
- Step 2 — Stock Confirmation: Our team confirms current inventory status, condition grade, and lead time within 24 hours (business days).
- Step 3 — Quotation: Formal quotation issued with unit price, shipping options (DHL Express / FedEx / sea freight), and payment terms.
- Step 4 — Order & Payment: Purchase order accepted; payment via T/T bank transfer, PayPal, or trade finance arrangements for qualified buyers.
- Step 5 — Dispatch & Tracking: Units dispatched with full tracking; export documentation (commercial invoice, packing list, COO) provided for customs clearance.
- Step 6 — After-sales Support: 90-day warranty on tested units; technical support available for installation queries.
Technical FAQ
Q: Is the IC3600A0AHIC compatible with both Mark VI and Mark VIe systems?
A: The IC3600A0AHIC is a Mark VI platform card. Mark VIe uses a different I/O architecture (IONET-based). Cross-compatibility requires engineering review — contact us with your system configuration details.
Q: What is the difference between IC3600A0AHIC and IC3600A0AHID or other suffix variants?
A: Suffix letters typically denote hardware revision levels. While many revisions are functionally interchangeable, always verify against your Mark VI system’s approved parts list (APL) or consult your GE service engineer before substituting revisions.
Q: Can Konmask.com provide a test report for the specific unit shipped?
A: Yes, for units that have undergone functional testing, a test report summary is available upon request at time of order.
Q: What is the typical lead time for emergency orders?
A: In-stock units can be dispatched within 24–48 hours of payment confirmation. DHL Express delivery to most destinations is 3–5 business days.
Q: Do you accept returns if the card does not resolve our fault?
A: We offer a 90-day return policy for tested units that are confirmed defective on arrival. Cards damaged during installation are not covered. Contact support@konmask.com to initiate an RMA.
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