GE IS215WEMAH1A WEMA Processor Module | Mark VIe Wind Turbine Controller

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GE IS215WEMAH1A WEMA Embedded Processor Module, Mark VIe Wind Turbine Control Board

H2 1. Product Overview

The GE IS215WEMAH1A (WEMA) is an embedded processor module designed for the GE Speedtronic Mark VIe wind turbine control platform. It serves as the core processing unit for wind turbine control logic, executing real-time control algorithms, pitch regulation, generator monitoring and safety protection functions.

This controller runs on QNX Neutrino real-time operating system. It communicates with remote I/O packs over IONet, a dedicated low-latency industrial Ethernet network. It supports simplex, dual and triple redundant configurations to meet high-availability requirements of wind farm control systems. The PCB is conformal coated to withstand vibration, wide temperature variation, dust and electromagnetic interference in harsh onshore and offshore wind environments. As a critical MRO spare part, IS215WEMAH1A is widely used for wind turbine rack maintenance, controller replacement and system retrofit projects.

H2 2. Key Features

• Part Number: IS215WEMAH1A
• Manufacturer: General Electric (GE / GE Vernova)
• Product Name: WEMA Embedded Processor Module
• Compatible System: GE Speedtronic Mark VIe Wind Turbine Control System
• Industrial embedded processor with QNX real-time multitasking OS
• 3 × 100Mbps IONet ports for I/O network communication
• 2 × 100Mbps control network Ethernet ports for HMI and inter-controller communication
• 1 × USB port and 1 × RS232 COM debug port
• Support simplex, dual and triple redundant architecture
• Conformal coated PCB for rugged wind farm operation
• Built-in hardware self-diagnostics for fault detection and board health reporting
• Status LEDs for power, link, online and diagnostic status
• Spare part for wind turbine MRO, controller replacement and system upgrade

H2 3. Technical Specifications

• Model: IS215WEMAH1A
• Type: Mark VIe embedded processor module
• Series: Speedtronic Mark VIe (Wind)
• Operating System: QNX Neutrino RTOS
• Memory: 256 MB DDR SDRAM, non-volatile onboard flash
• Communication: 3 × IONet 100Mbps Ethernet, 2 × control network 100Mbps Ethernet, RS232 COM, USB
• Power Input: 18 ~ 32V DC
• Operating Temperature: -30℃ ~ +65℃
• Coating: Industrial conformal coating
• Application: Onshore & offshore wind turbine control, pitch control, generator monitoring, safety interlock

H2 4. Application Industries

• Wind power industry: Onshore and offshore wind turbine main control
• Renewable energy: Generator control and pitch regulation
• Power generation: Turbine safety protection and sequence event recording (SOE)
• Oil & gas: Rotating machinery control (optional Mark VIe deployment)
• Industrial MRO: Spare replacement for Mark VIe wind control racks

H2 5. Our Supply & Service

We supply surplus original and refurbished GE IS215WEMAH1A processor modules. All refurbished units undergo complete hardware and functional testing before shipment.

• In stock available, short lead time
• Functional test report available upon request
• Worldwide delivery by DHL / FedEx
• Warranty offered for all supplied modules
• Compatibility verification and firmware check before order placement

H2 6. FAQ

H3 What is IS215WEMAH1A?

IS215WEMAH1A is GE WEMA embedded processor module for Mark VIe wind turbine control system. It executes wind turbine control logic, pitch control and communicates with I/O packs via IONet.

H3 What is IONet on Mark VIe?

IONet is Mark VIe dedicated real-time Ethernet network connecting processor modules and distributed I/O packs, supporting redundant communication and high precision time synchronization.

H3 Is IS215WEMAH1A compatible with general Mark VIe turbine systems?

IS215WEMAH1A is a wind-specialized Mark VIe processor. It is optimized for wind turbine control. Please confirm firmware and rack configuration before replacement.

H3 Do you stock IS215WEMAH1A spare parts?

We maintain stock of GE Mark VIe spare parts including IS215WEMAH1A. Contact us for latest price and stock availability.

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