PRODUCT INFORMATION
Product Overview
General Electric IS215WEMAH1B is a Wind Energy Main Converter Control board for Mark VI / Mark VIe platforms. GE Energy produced this board for Speedtronic wind turbine control systems. The assembly carries the WEMA functional board abbreviation. The manufacturer documents the WEMA board family in the GEH-6721 system guide. This guide covers Mark VIe and Mark VIeS control systems. The printed circuit board features protective conformal coating across its components.
The IS215WEMAH1B hardware incorporates four surface voltage protection fuses alongside embedded resistors and capacitors. Circuit components include an onboard transformer mounted in the upper right corner. Eight electromechanical relays sit grouped along the upper left corner of the printed circuit board. Interconnection takes place through dedicated J7, P5, and P2 connector ports. Factory-drilled perimeter holes and four center metal standoffs support secure cabinet mounting.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| PCB Coating | Conformal Coating |
|---|
TECHNICAL INFORMATION
Features
- Provides conformal coating on the printed circuit board assembly.
- Includes four onboard fuses designated for surface voltage protection.
- Features dedicated interface ports designated as J7, P5, and P2.
- Contains an integrated power transformer located in the upper right corner.
- Equipped with eight relays arranged along the upper left corner.
- Features surface inductors labeled 223 Coilcraft D for component identification.
- Includes four central metal standoffs for mechanical rigidity.
- Supplies factory-drilled mounting holes along the board perimeter.
TECHNICAL INFORMATION
Applications
- General Electric Mark VIe wind turbine control systems.
- Mark VIeS wind turbine safety and control architectures.
- Wind energy main converter drive control assemblies.
TECHNICAL INFORMATION
Connections / Interfaces
- Connector port J7 provides interface connections for the converter control circuit.
- Connector port P5 accommodates subsystem signal wiring.
- Connector port P2 supports board-level interconnections.
- System documentation lists twenty-seven digital inputs on the WEMA platform.
- The design specifies two analog thermistor temperature sensor inputs.
- The hardware architecture provides nine relay contact outputs.
- Three solid-state relay outputs support switching functions.
TECHNICAL INFORMATION
Installation Guidelines
- Mount the board using the factory-drilled perimeter mounting holes.
- Secure the four center metal standoffs to eliminate mechanical board vibration.
- Inspect the four onboard voltage protection fuses prior to cabinet energization.
- Verify terminal connections at ports J7, P5, and P2 before applying power.
- Observe standard electrostatic discharge precautions when handling the circuit assembly.
TECHNICAL INFORMATION
Compatibility
- Operates within General Electric Mark VI and Mark VIe Speedtronic systems.
- Referenced in GEH-6721 system literature for Mark VIe and Mark VIeS platforms.
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSOperates within General Electric Mark VI and Mark VIe Speedtronic systems. Referenced in GEH-6721 system literature for Mark VIe and Mark VIeS platforms.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What system literature documents the General Electric IS215WEMAH1B?
The board is documented in the GEH-6721 Mark VIe and Mark VIeS System Guide.
What I/O channels are associated with the WEMA board design?
The design includes twenty-seven digital inputs, two thermistor inputs, nine relay outputs, and three solid-state outputs.
What protective components are installed on the IS215WEMAH1B PCB?
The board contains conformal coating and four fuses providing surface voltage protection.
How is the IS215WEMAH1B mechanically secured in the control cabinet?
It mounts via factory-drilled perimeter holes and four central metal standoffs.
Which onboard connectors provide wiring interfaces on the board?
Wiring interfaces connect through designated ports labeled J7, P5, and P2.