SEW MCS41A0015-5A3_40T

Product Introduction: SEW MCS41A0015-5A3_40T belongs to the MCS41A compact servo inverter series with rated motor power of 1.5kW. The equipment adopts three-phase 380VAC to 500VAC power supply. This series is designed for synchronous servo motor closed-loop motion control, equipped with integrated safety STO function and built-in EMC filter. It supports terminal local control and fieldbus communication control. The built-in brake chopper realizes four-quadrant operation. The protection class is IP20, and it is installed inside electrical cabinets. It provides high-precision positioning, electronic gearing and electronic cam functions, suitable for light and medium load single-axis motion control in packaging, logistics and automated machinery.

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Description

SEW MCS41A0015-5A3_40T

Technical Specifications: Rated motor power: 1.5kW Three-phase input voltage: 380VAC – 500VAC, 50-60Hz Control modes: VFC flux control, CFC closed-loop vector control, synchronous servo control Communication: Supports optional fieldbus expansion cards, binary terminal control Built-in brake chopper for four-quadrant operation Protection class: IP20 Ambient operating temperature: 0℃ ~ +45℃ Cooling method: Forced air cooling Independent 24VDC control power supply, maintains parameter storage and communication when main power circuit loses power

Functional Features: Vertical screw mounting inside electrical cabinet, IP20 protection only valid inside cabinet Complete hardware protection functions including overcurrent, overvoltage, undervoltage, overheat, earth fault, output short circuit and encoder signal failure Closed-loop driving for SEW synchronous servo motors 6 isolated digital inputs, 3 digital outputs including one relay output, PTC motor temperature detection input available Automatic motor parameter identification and self-tuning, parameter backup and restoration Built-in absolute positioning, relative positioning, electronic gearing and electronic cam functions Integrated STO Safe Torque Off safety function Complete fault log and operation data storage Built-in A-class EMC input filter to suppress grid interference DC bus connecting terminals for energy sharing among multiple inverters Side expansion slots for fieldbus and encoder option cards Supports DBG60B operator panel and MOVITOOLS software for parameter setting, status monitoring and fault diagnosis

Application Scenarios: Light load packaging machine servo positioning axis Small automated handling slide table Labeling machine servo drive Small rotary indexing table Conveyor speed regulation and positioning control

Performance Parameters: Output frequency range: 0Hz – 600Hz Overload capacity: 150% rated current for continuous 60 seconds Speed control accuracy ±0.01% under closed-loop servo mode Multi-stage speed function with independently adjustable acceleration and deceleration ramps, S-curve function supported Torque limiting and pure torque control mode High-speed encoder signal sampling Compatible with incremental encoder and HIPERFACE absolute encoder

Material Composition: Cold rolled steel sheet housing with powder coating anti-corrosion treatment Multi-layer industrial grade PCB control board, IGBT power inverter module, NTC temperature sensor Gold plated signal terminals, thick high conductivity copper power terminals Flame retardant plastic insulating brackets, high voltage DC bus electrolytic capacitors Metal heat sink with built-in cooling fan assembly

Structural Characteristics: Vertical modular cabinet mounting structure, heavy load screw holes on rear panel Three-color LED indicators on front panel for running status, fault alarm and bus communication status High current power terminals arranged in upper area, control signal terminals arranged in lower area Side expansion slots for installing optional function cards Physical isolation between power cavity and signal cavity to reduce electromagnetic interference Detachable terminal blocks for convenient wiring and maintenance DC bus interconnection terminals for parallel connection of multiple drives

Working Principle: Three-phase alternating current enters the main circuit terminals. The internal rectifier bridge converts alternating current into stable DC bus voltage. The IGBT inverter module outputs continuously adjustable three-phase alternating current to drive the synchronous servo motor. The encoder feeds back rotor speed and position signals to the main control board. The CFC closed-loop vector algorithm continuously calculates motor flux and output torque, dynamically adjusts output voltage and frequency to realize high precision speed and position closed-loop regulation. The regenerative energy generated during motor deceleration is transmitted to external brake resistor for consumption through built-in brake chopper. When fault occurs, hardware protection circuit immediately cuts off power output, activates fault indicator and stores fault information. Multiple inverters share regenerative energy through DC bus interconnection terminals.

Installation Requirements: Only vertical upright installation inside closed electrical cabinet, inverted or horizontal installation is forbidden Reserve sufficient upper and lower cooling clearance, ensure air inlet and outlet of cooling fan are unobstructed Separate wiring routing for power cables and signal cables, all signal cables adopt shielded cables Three-phase input voltage must match the value marked on nameplate Cabinet environment must be free of dust, corrosive gas and condensed water vapor PE protective grounding terminal must be firmly connected to cabinet grounding busbar Encoder cable adopts SEW dedicated shielded cable Metal shielding cover must be installed after installing optional cards

Precautions for Use: Wait at least 10 minutes after power off for complete discharge of DC bus capacitor before opening cover for maintenance Check three-phase input voltage balance before power on Complete full motor identification during commissioning No parallel capacitors or surge absorbers can be connected on inverter output side Clean dust on cooling fan and heat sink regularly to avoid over temperature shutdown Carry out ESD protection when plugging optional cards and control components External brake resistor must match the rated parameters of the drive, short circuit of brake terminal is forbidden Wiring of STO safety circuit must strictly follow official safety manual