Allen-Bradley PowerFlex DC Resolver Feedback Card 20P-RES-A0

The Allen-Bradley 20P-RES-A0 is a PowerFlex DC Resolver Feedback Card designed as an option module for the PowerFlex DC drive platform (Bulletin 20P). Material number PN-422052, Series B, manufactured by Rockwell Automation. This option card provides resolver feedback input to the PowerFlex DC drive, enabling closed loop speed and position regulation for applications requiring high accuracy motor shaft feedback. Internally referenced as INT-RES-ENC-PFX board, the card mounts into the PowerFlex DC drive chassis and interfaces with industry standard resolvers to provide rotor angular position and velocity data to the drive control logic. Typical applications include winders, extruders, metal processing lines, paper machines, and other industrial drive systems where DC motor regulation with resolver feedback is required. Common system pairings include the PowerFlex DC drive frame sizes A through D operating across 230 to 575 VAC input ranges. The unit shown carries UPC 884951212114, manufactured in 2019 week 40, country of origin Italy. Packaging includes the outer Rockwell Automation shipping carton, the inner option card carton labeled 20P-RES-GEF-A0 with material number PN-422055, and Allen-Bradley installation documentation. Item is presented in original packaging with Rockwell Automation labeling and barcoding. Cross references include catalog 20P-RES-A0, Rexel part number 392446, and FGPN AB20PRESA0.

Stock # 0526-02356

Please Note: This unit is surplus inventory, sold as-is from MRO Exchange surplus stock. Allen-Bradley is a trademark of Rockwell Automation, Inc. MRO Exchange is an independent reseller and is not an authorized distributor of Rockwell Automation. Product may differ from units available through authorized distributors in date code, country of origin, packaging, accessories, or firmware revision. The warranty from the manufacturer does not apply.