About the 705358-50B
705358-50B Preset Speed Interface
The 705358-50B is a Preset Speed Interface board manufactured by Reliance Electric.
The 705358-50B is a very small board component that is only about 2.5 x 2 inches in size. This auxiliary board is designed with a white underlayment and a single standoff that is mounted into the board’s surface near the center bottom board edge. The board is drilled in three other locations and also has small extruding tabs along each edge. It is marked with its board number (above,) and also with its secondary board number of (0-57002.) The board is labeled heavily on its surface with other information like “Max spd,” “Min spd,” and ‘50ma Inst. Interface.”
Board components on the 705358-50B include two potentiometers (left edge,) two integrated circuits used as operational amplifiers, a two-position terminal strip, two terminal pins, a short surface wire with a female pin connector at its end, five vertical pin connectors, diodes, ceramic capacitors, and metal film resistors. The five vertical pins are labeled 326, 56, 71, 57, and 26.
For more information, please refer to Reliance publications like data sheets or manuals that reference this part number. Reliance circuit board were sometimes released under the manufacturing names Baldor-Reliance or ABB; if your current part is from one of these manufacturers and you have any concerns before ordering this replacement, please reach out to our team. We are happy to help!
