The IS215WEPAH2B is a printed circuit board (PCB) used in General Electric (GE) Energy’s Mark VIe Speedtronic series. It functions as a Wind Energy Pitch Axis. This product features a unique functional revision marked with a “B” rating. This revision improves overall functionality and efficiency, focusing on performance rather than aesthetics or size.

Hardware Features and Specifications

The IS215WEPAH2B integrates various hardware components to support its Wind Energy Pitch Axis functionality. Key features include:

• 8 analog inputs
• 1 incremental encoder input
• 1 separate analog input
• 20 discrete inputs
• 2 discrete outputs
• 9 relay outputs
• 2 RS-485 interfaces
• 2 pulse-width modulated control outputs

These components ensure the board operates effectively in controlling wind turbine pitch axes.

Key Technical Specifications

• Manufacturer: General Electric (GE)
• Series: Mark VIe Speedtronic
• Part Number: IS215WEPAH2B
• Functional Acronym: WEPA (Wind Energy Pitch Axis)
• PCB Coating: Conformal Coating
• Functional Revision: B
• Manual: GEP-9145

Connectivity and Interfaces

The IS215WEPAH2B provides several communication options:

• COM Ports: 3 (COM1, COM2, and micro-miniature 9-pin socket D connector)
• Ethernet Interface: 10BaseT/AUI connector
• RS-485 Interfaces: 2

Environmental and Physical Specifications

• Relative Humidity: 10-95%, non-condensing
• Shock Resistance: Maximum 10G (non-operating)
• Power Supply: 125 VDC
• Software Frame Rates: 10, 20, and 40 ms
• Storage Temperature: -40 to +70°C

Dimensions and Weight

• Dimensions: 12.7 cm x 12.7 cm x 13.2 cm
• Weight: 0.4 kg

Additional Features

• Female Plug Connectors: 2
• Metal Oxide Varistors: 4