Variable Frequency Drive | Siemens | 6SE6 420-2UC13-7AA1 6SE6420-2UC13-7AA1 MICROMASTER420 without filter

Product Description: Siemens 6SE6420-2UC13-7AA1

The Siemens 6SE6420-2UC13-7AA1 is a variable frequency drive (VFD) from the MICROMASTER 420 series, engineered for controlling the speed and torque of 3-phase AC motors. Rated for 3.7 kW output power, it operates on a 3-phase 200–240 V AC input and comes with an integrated EMC filter for improved electromagnetic compatibility in industrial environments. The MICROMASTER 420 is widely used in pump, fan, and conveyor applications due to its compact size, reliable performance, and flexibility in parameter configuration. It supports basic V/f control, analog/digital I/O, and multiple expansion options for industrial networking.

Key Features

• 3.7 kW Motor Output: Suitable for small to mid-size AC motors
• Integrated EMC Filter: Category A (C2) filter for compliance with industrial EMC standards
• Flexible Control Modes: Supports linear and quadratic V/f control curves
• Digital and Analog I/O: Includes programmable inputs and outputs for versatile integration
• User-Friendly Operation: Commissioning via Basic Operator Panel (BOP) or PC software
• Compact IP20 Enclosure: Designed for installation inside control cabinets

Technical Specifications

• Product Type: Variable Frequency Drive (VFD)
• Part Number: 6SE6420-2UC13-7AA1
• Series: MICROMASTER 420
• Rated Power Output: 3.7 kW (5 HP)
• Input Voltage: 3AC 200–240 V ±10%, 47–63 Hz
• Output Current: Approx. 17 A
• Control Method: V/f control
• EMC Filter: Integrated (C2 category)
• Braking Chopper: Not included (external braking optional)
• Digital Inputs: 3 configurable DI
• Analog Inputs: 1 × 0–10 V or 0–20 mA
• Relay Outputs: 1 NO/NC contact
• Communication: RS485 (USS/Modbus RTU), optional PROFIBUS etc.
• Enclosure Protection: IP20
• Cooling Method: Internal fan cooling
• Mounting: Vertical panel mounting
• Operating Temperature: -10°C to +50°C (derating up to +60°C)
• Dimensions (W × H × D): Approx. 149 × 173 × 149 mm
• Weight: Approx. 3.2 kg

Application Areas

• Pumps and Fans: Energy-efficient flow and speed regulation
• Material Handling: Conveyor belts, feeders, and sorters
• HVAC Systems: Ventilation and air-handling units
• General Automation: Any motor-driven application requiring reliable speed control

Advantages

• Integrated Filter: Simplifies compliance with EMC standards
• Reliable and Compact: Ideal for OEMs and machine builders with space constraints
• Simple Commissioning: Easy setup with predefined macros and operator panel
• Robust Operation: Designed for continuous use in industrial environments
• Flexible Connectivity: Optional modules enable integration with fieldbus networks