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137U6103 Danfoss 90kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U6103 iC7-Automation air-cooled frequency converter with 170 A current rating, 380-500 V AC three-phase supply, Modbus TCP communication and integrated STO functional safety.
£10,898.25
Why Choose the Danfoss 137U6103 iC7-Automation Frequency Converter?
The Danfoss 137U6103 is a robust iC7-Automation air-cooled frequency converter designed for precise motor control in demanding industrial automation and process applications. As part of the advanced Danfoss iC7-Automation series, this drive provides reliable variable speed control, integrated safety and flexible Ethernet-based connectivity for modern industrial systems.
Designed for control panel builders, system integrators and industrial engineers, the iC7-Automation platform combines efficient motor performance with practical installation features. Its IP21 / UL Type 1 enclosure, standard I/O and integrated control panel help simplify commissioning while supporting dependable operation in industrial environments.
With a rated current of 170 A and a three-phase 380–500 V AC supply, the 137U6103 is suitable for high-power motor applications including pumps, fans, compressors, conveyors and process machinery. The built-in Modbus TCP OS7MT fieldbus protocol supports seamless integration with automation controllers and industrial networks.
Key Advantages
- High-performance air-cooled frequency converter for industrial automation.
- 170 A current rating for demanding motor control applications.
- Three-phase 380–500 V AC input suitable for industrial power systems.
- Modbus TCP OS7MT fieldbus communication for automation integration.
- Integrated Safe Torque Off (STO) safety function.
- IP21 / UL Type 1 enclosure for protected cabinet or panel installations.
- Standard I/O configuration supports flexible machine and process control.
Key Features
- Danfoss iC7-Automation series.
- 170 A rated current.
- Three-phase 380–500 V AC supply.
- Air-cooled frequency converter design.
- IP21 / UL Type 1 protection rating.
- Frame size FK08.
- Modbus TCP OS7MT fieldbus protocol enabled.
- Ethernet port with no additional protocol enabled.
- Integrated functional safety with STO.
- Control Panel 2.8 OPX20 included.
- Standard I/O: 4xDI, 2xDI/O, 2xAI, 1xAO and 2xRO.
- EMC category C2 classification.
Reliable Motor Control for Industrial Applications
The Danfoss iC7-Automation frequency converter controls motor speed and torque by regulating output frequency and voltage. This helps improve process accuracy, reduce energy use and minimise mechanical stress on motors and driven equipment.
The 137U6103 is well suited to industrial systems requiring dependable high-current motor control, integrated safety and Ethernet-based communication. Its Modbus TCP capability, standard I/O and integrated control panel make it practical for use in modern automation panels and process control environments.
Typical Applications
- Industrial pumps and fan systems.
- Compressors and process equipment.
- Conveyors and material handling machinery.
- Manufacturing and production lines.
- Water and wastewater treatment systems.
- Factory automation control panels.
- OEM machine building applications.
- General high-power three-phase motor speed control.
Technical Specifications
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| Power | 90 kW | |
|---|---|---|
| Current | 170 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Part number | 137U6103 | |
| Catalogue number | 7FC-AUFA3N05-170AE21F2-000151093 | |
| Model code | IC7-60FA3N05-170AE21F2+ACBC+AGCX+BAMT+BDBA+BEF1+BF20+CAC0+CCC0+CDC0+CEC0+DAAU | |
| Product type | Air-cooled frequency converter | |
| Rated current | 170 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP21 / UL Type 1 | |
| Frame size | FK08 | |
| Cooling method | Air-cooled | |
| Other protocols | Ethernet port, no protocol | |
| Safety functions | STO, not upgradable | |
| Control panel | Control Panel 2.8 OPX20 | |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO | |
| EMC category | C2 |
Frequently Asked Questions
What is the Danfoss 137U6103 used for?
The Danfoss 137U6103 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
What current rating does this frequency converter provide?
The 137U6103 has a rated current of 170 A.
What supply voltage does the Danfoss 137U6103 require?
This frequency converter is designed for a three-phase 380–500 V AC supply.
What communication protocol is enabled?
The drive includes Modbus TCP OS7MT fieldbus communication for integration with industrial automation and control networks.
What safety function is included?
The Danfoss 137U6103 includes integrated Safe Torque Off (STO) functional safety.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, machine builders and system integrators for efficient motor control, flexible connectivity and reliable performance in demanding industrial environments.
