Description
SEW MDV60A0110‑5A3‑4‑00
Technical Specifications: Rated motor power:11kW Three‑phase input voltage:380VAC–500VAC Rated output current:22A Maximum output current:33A Control modes: VFC open‑loop flux control, CFC closed‑loop current flux vector control Built‑in brake chopper, four‑quadrant operation Protection class:IP20 Ambient operating temperature:0℃ to +45℃ Cooling method:Forced air cooling Net weight:7.9kg
Functional Features: Vertical installation inside closed electrical cabinet, DIN rail and screw mounting available IP20 protection only for cabinet interior Full hardware protection including overcurrent, overvoltage, undervoltage, overtemperature, earth fault, short circuit and encoder fault Closed‑loop drive for synchronous servo motors Integrated multi‑channel digital and analog I/O Automatic motor parameter identification Parameter backup and restore Optional PROFIBUS‑DP, EtherCAT, PROFINET communication cards Built‑in positioning and master‑slave synchronization functions Integrated STO Safe Torque Off function Stable torque output for large inertia loads
Application Scenarios: Medium‑sized packaging main drive Printing machine roller synchronization Automated storage heavy roller conveyor Woodworking machine spindle drive Medium‑weight positioning lifting mechanism
Performance Parameters: Output frequency range:0Hz–600Hz Overload capacity:150% rated current for 60 continuous seconds Speed control accuracy ±0.01% under CFC closed‑loop mode Multi‑step speed with independent acceleration and deceleration ramps Torque limit and torque control mode Encoder signal acquisition and processing
Material Composition: Thickened cold rolled steel housing with powder coating anti‑corrosion Multi‑layer high‑power industrial PCB main control board High‑power IGBT inverter module NTC temperature monitoring sensor Gold‑plated signal terminals, copper high‑current power terminals Flame‑retardant plastic insulating brackets Large capacity high‑voltage DC bus electrolytic capacitors
Structural Characteristics: Vertical modular high‑power cabinet mounting structure, DIN rail buckles and screw holes on rear Metal frame with flame‑retardant plastic protective cover Multi‑channel front LED indicators for running, fault and bus state Upper section high‑power main circuit terminals, lower section control signal terminals Side slots reserved for communication option cards Power cavity and signal cavity physically separated to reduce electromagnetic interference
Working Principle: Three‑phase AC power enters main circuit terminals. Rectifier bridge converts AC to DC bus voltage. IGBT inverter outputs adjustable three‑phase AC to drive synchronous servo motor. Encoder transmits rotor speed and position feedback signal to inverter. CFC closed‑loop vector algorithm continuously computes motor flux and torque to dynamically adjust output voltage and frequency to realize high‑precision closed‑loop speed regulation. Regenerative energy during decimation flows through built‑in brake chopper and dissipates in external brake resistor. Fault triggers hardware protection, cuts power output, lights fault indicator and saves fault code.
Installation Requirements: Vertical upright installation only inside closed electrical cabinet, inverted or horizontal installation forbidden Reserve sufficient upper and lower cooling space and do not block cooling fan air channel Separate power and signal cable routing, all signal cables use shielded cable Input three‑phase voltage matches nameplate rating Cabinet environment excludes dust, corrosive gas and condensation PE protective earth terminal fastened reliably Encoder cable uses SEW dedicated shielded cable
Precautions for Use: Wait at least 15 minutes after power‑off for full discharge of DC bus capacitor before cover opening and maintenance Verify input voltage before power‑on Complete full motor identification in commissioning Capacitors and surge absorbers cannot be paralleled on output side Clean cooling fan and air channel dust regularly to prevent overtemperature protection ESD anti‑static protection required for plugging communication cards External brake resistor must match specification, brake terminal short‑circuit prohibited STO safety wiring strictly follows safety manual
