Danfoss iC2-Micro: Compact and Flexible Converter

Next-Generation Converter

More compact, intelligent, and powerful than its predecessor, the iC2-Micro replaces the VLT® Micro Drive FC 51. This reliable and durable converter is also easier to use and install, helping to reduce system complexity and costs while maintaining full performance.

Excellent Performance

This converter provides excellent motor control and brake performance. New features include open-loop torque control, locked motor detection, permanent magnet motor control, an integrated control panel, and connectivity with Danfoss' MyDrive® Suite digital tools.

Your Motor Choice

The iC2-Micro is compatible with your motor of choice, whether it's an induction motor or a permanent magnet (PM) motor, allowing you to make the best selection for your application.

Highly Integrated Design

The iC2-Micro features an integrated control panel, potentiometer, RFI filter, brake chopper, and intelligent cooling to minimize the need for external components.

Easy Upgrade

Designed to seamlessly replace the VLT® Micro Drive FC 51 in existing installations.

Fits Your Application

The iC2-Micro is designed to optimize a wide range of applications, including:

• Pumps
• Fans
• Material Handling
• Conveyors
• Mixers
• Packaging Machines
• Palletizers
• Textile Machines

Simple Operation and Service

With a focus on simplified operation, the iC2-Micro makes your task easy. It offers a time-saving software tool that enhances reliability and reduces risk.

Easy Commissioning and Service

Commissioning and service are easier than ever with the MyDrive® Insight commissioning and monitoring tool. For quick and easy configuration and commissioning, MyDrive® Insight allows you to control the converter from a PC for operations such as starting or stopping the converter, setting references, adjusting direction, resetting, and coasting the converter. Once the converter is operational, MyDrive® Insight monitors the converter and collects data for troubleshooting, maintenance, and service. Technicians can use MyDrive® Insight not only for configuring parameter settings but also for creating backups and restoring these settings during service. The intuitive control panel simplifies commissioning, operation, and service. The control panel features a 6-digit, 7-segment LED display, status indicators, clear navigation buttons, and a built-in potentiometer for frequency adjustment.

Access Application Guide and Documentation

Accessing the application guide and other documentation is faster than ever thanks to a QR code located on the front of the converter. By scanning the QR code with a smart device, you can access the iC2-Micro webpage and quickly find technical literature, data sheets, drawings, and more.

Two Variants with and without EMC Filter

Two variants are available, with and without an EMC filter, to suit your needs. There's no need to pay for an EMC filter if it's not required! However, with an integrated EMC filter, you can use shielded motor cables and remain compliant with EN/IEC 61800-3, Class C1 or C2, suitable for your applications. This can help you save cabinet space and reduce handling processes.

Simplified Mounting and Service

Simplified mounting and service are achieved through easy wiring with spring-loaded I/O terminals and a removable fan. For single-phase 200 V converters in the power range up to 0.75 kW, natural cooling without a fan is supported. The removable fan design with on/off control facilitates maintenance, improves cooling efficiency, reduces service costs, and minimizes acoustic noise. The iC2-Micro operates at an ambient temperature of 50°C at full load and is designed for optimal performance at full load at ambient temperatures up to 50°C and up to 55°C with reduced performance. This allows for cost savings as there is no need for additional cooling equipment or oversized converters.

Key Features and Benefits

Wiring Diagram

A schematic wiring diagram illustrates the connections for the iC2-Micro frequency converter, including power supply, motor connections, control signals, and communication interfaces like RS485.

Specifications

Detailed specifications are provided for network power supply (100-120 V AC, 200-240 V AC, 380-480 V AC), output data, overload capability, digital inputs/outputs, analog inputs/outputs, and programmable relay outputs.

Electrical Data

Tables provide electrical data for various iC2-Micro models, including output power, output current, cable cross-section, maximum input current, EMC filter type, and brake chopper presence.

Model Number for Ordering

A detailed guide explains how to construct the model number for ordering, specifying product group, product category, nominal current, EMC category, product type, mains voltage, nominal protection data, and brake chopper options.

Dimensions and Weights

Tables show the dimensions (height, width, depth) and weights for different iC2-Micro housing sizes (MA01c to MA05a) across various power ratings and voltage ranges.

Accessories

A list of available accessories is provided, including IP21/Type 1 conversion kits, NEMA 1 conversion kits, terminal block mounting kits, DC-link connection adapters, and HMI and related accessories such as control panels and cables.

MyDrive® Suite

MyDrive® Suite is a digital tool that provides a single point of access to Danfoss AC drive support tools for design, operation, and service. It offers a unified user experience across different platforms, data synchronization, and offline functionality. The suite includes tools like MyDrive® Select for selecting and dimensioning converters, MyDrive® Portfolio for product overviews, MyDrive® Insight for commissioning and monitoring, MyDrive® ecoSmart™ for efficiency calculations, and MyDrive® Harmonics for harmonic analysis.

DrivePro® Services

DrivePro® services offer personalized service experiences, including extended warranties, spare parts, and exchange services. These services aim to provide worry-free operation, ensure timely availability of parts, and offer quick and cost-effective alternatives to repairs, supporting the entire lifecycle of your AC converter.

Practical and Fast - Digital Tools for Support

Danfoss offers a range of digital tools to help you with application design, converter selection, setup, and maintenance. These tools are available to assist you at every stage of your project.

• Select and Dimension Your Converters: Tools like MyDrive® Select help you choose the right AC converter based on motor and load characteristics, while MyDrive® Portfolio provides a comprehensive overview of Danfoss Drives products and their documentation.
• Set Up and Service Your Converters: MyDrive® Insight allows you to connect to one or more converters via PC for easy setup and monitoring, ensuring your converters operate according to your requirements and tracking their performance throughout their lifecycle.
• Confirm Your Converter's Performance: Analyze converter performance related to harmonic content, calculate energy savings, and verify compliance with standards and regulations.

Available Online Tools:

• MyDrive® ecoSmart™: Easily determine IE and IES classes according to IEC/EN 61800-9 standards for VLT®, VACON®, iC2, and iC7 series converters. This tool calculates efficiency and generates PDF reports for documentation.
• MyDrive® Harmonics: Assess the benefits of Danfoss harmonic mitigation solutions and calculate predicted harmonic distortion in your system. This tool provides a quick indication of installation compliance with harmonic standards and offers mitigation recommendations.