RELIANCE 0-52828-1 Auxiliary Logic Board

Technical SpecificationsModel:0-52828-1 Brand:RELIANCE Product type:Auxiliary Logic Board Weight:0.55kg Dimension:210mm135mm30mm Operating temperature:0℃ ~ 60℃ Storage temperature:-40℃ ~ +85℃ Relative humidity:5%~85%,non-condensing Certification:CE

System compatibility0-52828-1 is RELIANCE rack plug-in auxiliary logic board. It belongs to MaxPak Plus series upgraded revision board,designed for Reliance MaxPak Plus series spindle DC drive rack,cooperates with ARM armature regulator board and field interface board. It handles auxiliary logic judgment,interlock sequence and fault signal distribution for spindle drive system. Commonly used for maintenance and spare replacement of old industrial spindle DC drive equipment.

Function0-52828-1 is dedicated auxiliary logic PCB for RELIANCE MaxPak Plus DC drive system. It collects multi-channel interlock signals including emergency stop,thermal protection and external safety contact. Compares logic status and outputs enable/inhibit signal to main regulator,processes drive fault code and transmits alarm status signal to external terminals. Equipped with DIP switches for interlock logic mode selection. Dual LED indicators display board power and fault interlock trigger status. Optimized logic circuit compared with older version,improving anti-interference capability in high-noise cabinet environment.

InstallationPower off the whole drive cabinet and cut main power supply. Insert 0-52828-1 auxiliary logic board into drive rack slot and lock retaining screw. Connect gold finger backplane connector for logic signal transmission. Separate safety interlock wiring and high-power cables. Power on system,set DIP switches to match system interlock requirement. Verify drive enable and fault protection sequence works correctly.

InterfaceBackplane edge connector,interlock signal input,enable/fault logic output,auxiliary power terminal,shield grounding terminal,dual status LED indicators,DIP switch bank.

FeatureRELIANCE 0-52828-1 rack mount auxiliary logic board. Multi-channel safety interlock and fault logic processing circuit. DIP switch array for logic mode configuration. Built-in transient voltage suppression components for signal protection. Gold plated edge connector for reliable rack signal transmission. Dual LED visual indication for power and interlock state. Industrial PCB design for long continuous running in harsh factory environment. Discontinued obsolete board,supply only for old Reliance MaxPak Plus DC drive system spare replacement. Suitable for metallurgy,paper-making production line spindle DC drive renovation and maintenance.

DiagnosticDrive cannot be enabled:DIP switch mis-setting or interlock circuit damage; False safety trip:signal interference or component aging; LED no light:board auxiliary power loss; Fault signal no output:backplane poor contact; Intermittent interlock action:backplane pin oxidation and poor contact.

Product BriefRELIANCE 0-52828-1 is auxiliary logic board. It processes safety interlock and fault logic signals for Reliance MaxPak Plus legacy spindle DC drive,controls drive enable and protection sequence,widely used as spare part for legacy DC drive equipment maintenance.

Disclaimer:All parameters are for reference only and not the basis of quotation. Goods are scarce,overseas delivery lead time 3-7 working days. It is only used for equipment maintenance and retrofit.