Product Details
The GE IS200AEPAH1AEC, also cataloged as the IS200AEPAH1A Alternative Energy Pitch Axis (AEPA) board, operates as a dedicated hardware component for wind turbine blade pitch regulation and motion execution within GE Mark VIe control platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IS200AEPAH1AEC |
| Brand | GE Energy |
| Origin | USA |
| Weight | 0.85 kg |
| Dimensions | 280 x 210 x 45 mm |
| Operating Temp | -30 to 65 deg C |
| Power Consumption | 15 W (Nominal) |
| Board Coating | Conformal Coated |
| Functional Revision | Revision Grade A |
| Analog Inputs | 8 channels |
| Analog Outputs | 1 channel |
| Discrete Inputs | 20 channels |
| Discrete Outputs | 1 channel |
| Relay Outputs | 8 channels (12 relays total on board) |
| Encoder Support | 1 Incremental Encoder Input, 1 Absolute Encoder Input |
| Serial Interfaces | 2 x RS-485 interfaces |
| Specialized Control | 1 Brake Control Output |
| Transient Protection | 6 Metal Oxide Varistors (MOVs) in-line |
Backplane Bus Communication and Firmware Flash Compatibility
The IS200AEPAH1AEC interfaces directly with the primary processing engine via twin male pin headers located on the upper-left section of the assembly. High-speed signal transfer across the internal rack bus relies on deterministic timing synchronization to prevent servo loop phase delays during pitch adjustments. Board-level firmware flash compatibility ensures seamless instruction set execution across Mark VIe system releases. Digital signal channels feature embedded filtering to mitigate transient electrical noise from high-power wind turbine pitch drives, maintaining steady-state feedback loops during volatile grid events.
Frequently Asked Questions
Q: How does the auxiliary board mount physically to the primary AEPA assembly?
A: The auxiliary board secures to the main PCB via mechanical standoffs and threaded screws. Inter-board electrical continuity passes through dedicated multi-pin headers to avoid strain on solder points.
Q: What mechanisms protect the I/O channels against overvoltage spikes?
A: Six inline metal oxide varistors (MOVs) clamp transient voltage surges across field wiring terminals. These non-linear variable resistors suppress inductive kickback from dynamic braking modules and field contactors.
Q: Are the onboard connectors configured for specific field wiring densities?
A: Seventeen vertical female-pin connectors ranging from 2-pin to 20-pin pinouts border the PCB perimeter, providing dedicated pin assignment paths for encoders, discrete feedback lines, and RS-485 serial buses.
Field Installation Guidelines
Ensure total electrical isolation and verify zero potential across power buses before insertion or removal. Mount the PCB in a sealed, temperature-controlled drive cabinet using metallic standoffs to establish a chassis ground path through the plated mounting holes. Wire encoder and analog feedback connections using twisted-pair shielded cables to prevent signal cross-talk. Route low-voltage RS-485 communication lines in separate conduit paths away from high-current motor leads. Maintain proper ESD grounding procedures, including grounded wrist straps, when handling uncontained boards during maintenance.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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