About the 0-51902-5
0-51902-5 Driver Board
The 0-51902-5 is a PCB component manufactured by Reliance Electric for use within the company’s drive systems. This board is typically marked with the Reliance logo but may have originally shipped from the companies Baldor-Reliance or ABB/Asea Brown Boveri. If you have any questions about the compatibility between your current part and this listing due to differences in the listed manufacturer, please reach out to our staff today.
The 0-51902-5, like many boards in this series, is designed with a printed grid pattern on its front surface. The board does not have any sort of attached faceplate and does not use any kind of extractor clip. It is factory-drilled in two of the four corners to allow for mounting hardware (screws or standoffs) to be added to the board. The rear board edge extends slightly in the center and is covered with a conductive material.
The 0-51902-5 has multiple components. This includes four thyristors, transistors, four integrated circuits, capacitors, diodes, and resistors. Capacitors vary from large electrolytic axial capacitors, to polyester vinyl, to ceramic disk capacitors. The board has eight stab-on connectors located along the front edge. Each of these connectors is labeled as “White” or “Red.”
Manuals, data sheets, and other technical support publications originally provided by Reliance will include more detailed information regarding proper installation techniques and board operation. We suggest reading all handling procedures before unboxing your new part.
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