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General Electric IS215WEPAH2B Mark VIe Speedtronic Wind Energy Pitch Axis Board

SKU IS215WEPAH2B

In stock

12-month warranty
Free returns within 30 days

Manufacturer: General Electric
Product No.: IS215WEPAH2B
Origin United States
Product Type: Wind Energy Pitch Axis Board
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 2.55 kg
Dimensions: 130 mm x 130 mm x 85 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months

Product Description

Description

The IS215WEPAH2B is a wind energy pitch axis board manufactured by GE Energy for the Mark VIe Speedtronic Series wind turbine control system automated drives. This main circuit assembly functions as a high-reliability controller that monitors and adjusts blade positioning, dynamic motion vectors, and signal routing inside a wind turbine pitch drive. The IS215WEPAH2B possesses an intricate hardware infrastructure comprising 29 discrete and analog inputs alongside 14 multi-style outputs. To process specialized rotation feed loops, the device utilizes a built-in incremental encoder input paired with dual pulse-width modulated (PWM) control outputs. For enhanced processing capability and mechanical integration, the core module features two attached daughterboards designated as the AEPAH1B and the BPPC. Additionally, the assembly is built with a thorough layer of conformal coating to maintain physical circuit board safety under rigorous automation operations.

Features

Controls and regulates wind turbine blade positioning and pitch axis rotation vectors
Features a certified B-rated primary functional factory revision
Fully treated with a specialized layer of conformal PCB coating for protection against environmental breakdown
Interfaces with an incremental encoder input to map quick alterations in blade direction and motion
Incorporates dual pulse-width modulated (PWM) control outputs to reduce the average power of applied signals
Built with a multi-board topography hosting two integrated daughterboards (AEPAH1B and BPPC)
Integrates two onboard RS-485 interfaces to maintain multi-point serial communications

Applications

Utility-scale wind turbine pitch axis tracking and drive regulation
Real-time rotor blade feathering loop adjustment systems
Dual-channel PWM power regulation in wind drive systems
High-density industrial serial bus data collection

Technical Specifications

Parameter	Specification
Manufacturer	GE Energy
Part Number	IS215WEPAH2B
Series	Mark VIe Speedtronic
Functional Acronym	WEPA
Functional Description	Wind Energy Pitch Axis
PCB Coating	Conformal Coating
Functional Revision	B
Total Number of Inputs	29 Inputs
Total Number of Outputs	14 Outputs
Analog Inputs	8 total
Incremental Encoder Inputs	1 input
Analog Outputs	1 output
Discrete Inputs	20 total
Discrete Outputs	2 total
Relay Outputs	9 outputs
Communication Interfaces	2 RS-485 interfaces
Control Outputs	2 pulse-width modulated (PWM) outputs
Integrated Daughterboards	AEPAH1B and BPPC

Connections/Interfaces

I/O Connection Type	Technical Function
8 Analog Inputs	Monitors continuous, variable incoming sensor measurements
1 Incremental Encoder Input	Decodes speed, tracking direction, and rotational motion shifts
1 Analog Output	Transmits variable current or voltage control instructions
20 Discrete Inputs	Receives static binary on/off status indicators from field devices
2 Discrete Outputs	Issues low-power binary signaling flags to peripheral relays
9 Relay Outputs	Provides dry-contact physical switches for heavy load manipulation
2 RS-485 Interfaces	Establishes serial differential communication links with host controllers
2 PWM Control Outputs	Manages precision electrical average power reductions across control signals

Installation Guidelines

Daughterboard Inspection: Prior to mounting, verify the mechanical alignment and interlocking stability of the pre-attached AEPAH1B and BPPC daughterboards.
Wiring Separation: Route your discrete input lines separately from the low-signal analog input paths to minimize electromotive interference across the card.
Encoder Configuration: Link the feedback sensor directly to the dedicated incremental encoder channel to guarantee immediate tracking response loops during wind gusts.
Environmental Safety: Install the assembly inside an enclosed climate-protected drive bay to supplement the onboard conformal coating protection.

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

FAQ

What is the primary operational role of the incremental encoder input?

The incremental encoder input is utilized by the device to precisely measure real-time variations in wind turbine component direction, rotational shift, and motion.

How many total input and output signals can this board manage?

The board features a high-density channel configuration capable of managing 29 total inputs and 14 total outputs simultaneously.

What is the mechanical purpose of the pulse-width modulated (PWM) outputs?

The dual PWM control outputs are engineered to systematically lower the overall average power of an applied electrical control signal to ensure smooth adjustment loops.

Does this module include any piggyback or expansion hardware components?

Yes, the base board assembly includes two distinct factory-attached sub-modules: the AEPAH1B daughterboard and the BPPC daughterboard.

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IS215WEPAH2B

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