Product ModelModel Number: 0-51865-21

BrandBrand: Reliance Electric, belongs to Baldor and ABB Group

Product CategoryCategory: Industrial Drive Current Control BoardType: Current Loop Driver Circuit Board

AliasOfficial Name: Current Loop Driver BoardOther Names: Current feedback processing board, loop parameter tuning board, high precision current control card

Basic InformationManufacturer: Reliance Electric USAInstallation Type: Standard cabinet plug-in circuit boardProduct Status: Discontinued, applied as industrial equipment spare partsStructural Feature: Two adjustable knobs on front panel for gain and response speed setting

Function & PositioningCore Function: Collect and process motor current feedback signals, convert and amplify into standard control signals to complete closed-loop current regulation. Adjust loop gain and dynamic response speed manually, and provide reliable overcurrent protection for driving system.Product Positioning: Upgraded high-performance current loop core board, used to ensure precise current output and stable operation of heavy-duty variable speed drives.

Core Performance ParametersInput Signal: Analog current feedback signalOutput Signal: Standard current loop control signalAdjustable Parameters: Control gain and system response rateInsulation Withstand Voltage: 500VDCOperating Temperature: 0℃ ~ +55℃Storage Temperature: -40℃ ~ +85℃Equipped with anti-interference circuit, surge suppression and multi-level overcurrent protection

General Matching AccessoriesDrive main control board, shielded feedback signal cable, cabinet fixing parts, wiring terminals, knob adjustment tools

Applicable Equipment & IndustryApplicable Equipment: Reliance MaxPak series DC drives, VS spindle drives, GV3000 series AC variable speed drivesApplicable Fields: CNC machine tools, metallurgical industrial equipment, textile machinery, printing machinery, industrial automation production lines, heavy mechanical speed control systems