SEW 0504-231 MOVITRAC 0500 Inverter Main Board

Technical SpecificationsModel:0504-231 Brand:SEW Product type:MOVITRAC 0500 Inverter Main Board Weight:0.46kg Dimension:210mm135mm30mm Operating temperature:0℃ ~ 60℃ Storage temperature:-40℃ ~ +85℃ Relative humidity:5%~85%,non-condensing Certification:CE

System compatibility0504-231 is SEW plug-in main control board,specially designed for SEW MOVITRAC 0500 series single-phase 230V small frequency inverter. It cooperates with power module,current/voltage sampling unit and operation panel. Widely used in old low-power speed regulation equipment,used for maintenance and spare replacement of legacy SEW inverters.

Function0504-231 is dedicated main printed circuit board for SEW MOVITRAC 0500 inverter. It receives analog setpoint,start-stop digital input signals,generates PWM modulation signal to drive IGBT power module. It samples output current,DC bus voltage and module temperature signal,activates overcurrent,overvoltage and overtemperature protection. It supports local parameter setting via FBG01 keypad,stores drive parameters and fault records. Equipped with onboard potentiometer for local speed preset. Dual LED indicators display power status and fault alarm. Built-in EMC filter to suppress electromagnetic interference in cabinet.

InstallationPower off the whole drive cabinet and cut main power supply. Insert 0504-231 main board into the inner slot of MOVITRAC 0500 inverter and fasten the fixing screw. Connect the internal backplane connector for power and signal transmission. Separate low-level control wiring and high-power motor cable. Power on the inverter,set motor parameters through keypad,test motor start,stop and speed adjustment functions.

InterfaceBackplane edge connector,analog/digital signal input,PWM drive output,auxiliary power terminal,shield grounding terminal,dual status LED indicators,local speed potentiometer,keypad socket.

FeatureSEW 0504-231 plug-in inverter main control board. PWM signal generation and closed-loop speed regulation circuit. Integrated multi-protection logic for low-power inverter. Support local potentiometer speed setting and keypad parameter configuration. Gold plated connector ensures stable signal transmission. Dual LED visual indication for power and fault state. Industrial PCB design for long continuous running in harsh factory environment. Discontinued obsolete board,supply only for old MOVITRAC 0500 inverter spare replacement. Suitable for conveyor,packaging machinery and small material handling equipment renovation and maintenance.

DiagnosticMotor cannot run:PWM drive circuit damage or wrong parameter setting; Inverter frequent tripping:current sampling circuit abnormal; LED no light:board auxiliary power loss; Keypad no communication:connector poor contact; Intermittent speed jitter:backplane pin oxidation and poor contact.

Product BriefSEW 0504-231 is MOVITRAC 0500 inverter main board. It is the core control component of SEW MOVITRAC 0500 series frequency inverter,completes PWM signal output,signal sampling and drive protection,widely used as spare part for legacy SEW small inverter 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.