6SE7021-0EA51-Z Siemens Masterdrives Vector Control

Siemens 6SE7021-0EA51-Z Drive Power and Control

Key Technical Data

Rated Power 11 kW Input Voltage 3-Phase 380-480V AC Output Current 21 A Frequency 47 to 63 Hz Speed Control Range 1:1000 Efficiency Rating 97 Percent Operating Temp -10 to +50 degrees C Digital Inputs 3 Digital Outputs 2 Analog Input 1 Analog Output 1 Setpoint Memory 5 Weight 8.2 kg

Easy Installation Steps

Mount in a vertical position Allow minimum 100mm clearance above and below Ensure cabinet interior remains cool Use copper conductors only Tighten all screws to specified torque Perform insulation test before first start

Compatible Equipment

Designed for Siemens SIMATIC S7 controllers Works with Siemens 1FT5/1FT6 servo motors Ideal for use with Siemens MP277 touch panels Connects to PROFIBUS-DP networks

Global Shipping Options

Shipped via Fedex UPS or DHL Express shipping available Insured and tracked delivery Worldwide delivery in 3-5 days

Package Contents

One SIMOVERT Masterdrives MC unit Quick start guide Parameter list CD

Warranty Coverage

12 month warranty period Free support during warranty Quick replacement service

Real World Uses

Controls packaging machine speed Manages textile production line tension Runs industrial elevator systems Operates heavy duty mixing equipment Perfect for printing press drives

Industry Solutions

Solves jerky motion in material handling Eliminates product waste from speed errors Reduces mechanical stress on gearboxes Cuts energy use by smart acceleration Prevents costly downtime with reliable operation