0-52711-4

About the 0-52711-4

0-52711-4  24 VAC/DC Dual-Input Card

The 0-52711-4 is a Reliance Electric 24 VAC/DC Dual-Input Card.  This board component is sometimes marked as originating from Baldor Reliance.  It may also be marked as an Asea Brown Boveri/ABB component. Regardless of manufacturer, the 52711-4 number will remain in the part ID.  

The 0-52711-4 has five sides on the circuit board.  This includes a shorter front and left side that is connected by a diagonal extra edge.  The board has a cut out in the shape of an oval on its surface below the short front edge, which gives this part of the 0-52711-4  the look of a handle. The input component is placed on the board directly below this cutout and parallels its bottom edge and the diagonal side.  The input has two LED indicators mounted in its front. It has several screw connections along the diagonal side. A second housing is connected to the board by three screws.  This housing is located on the rear board edge.

The 0-52711-4 has very few components on its surface.  It has three integrated circuits, two ceramic disk capacitors, several instances of surface wiring, eight diodes, and six pairs of carbon composite resistors.  There are also two additional capacitors on the board. The board’s surface had a grid pattern that is marked from top to bottom with lettering and left to right with numbering.  More information on the board and its components can be found through Reliance publications, like user guides and data sheets.

Please refer to product manuals from Reliance for detailed information on operation and installation for the 0-52711-4.  Reliance provided all original technical support for this part.