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137U1879 Danfoss 2.2kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U1879 iC7-Automation frequency converter, a three phase variable frequency drive with 5.6 A rated output current, 380–500 V AC input, PROFINET RT communication and integrated STO safety for industrial automation systems.
£1,118.25
Why Choose the Danfoss 137U1879 iC7-Automation Frequency Converter?
The Danfoss 137U1879 is a high-performance iC7-Automation frequency converter designed for precise speed and torque control of three-phase AC motors in industrial automation and machine control applications. As part of the advanced Danfoss iC7-Automation drive series, it provides dependable variable speed motor control, integrated safety and flexible connectivity for modern production systems.
Engineered for machine builders, OEMs and automation engineers, this frequency converter combines compact cabinet installation with robust industrial performance. Its standard I/O, PROFINET RT communication and integrated control panel support efficient commissioning and easy integration into automation networks.
With a rated output current of 5.6 A, a three-phase 380–500 V AC supply and an IP20 open-type enclosure, the Danfoss 137U1879 is ideal for conveyors, pumps, fans, packaging machinery and automated production equipment. Its air-cooled design and compact FA02b frame make it suitable for installation inside electrical panels and machine cabinets.
Key Advantages
- Advanced iC7-Automation variable frequency drive for industrial motor control.
- 5.6 A rated output current for machinery and automation applications.
- Three-phase 380–500 V AC input for industrial power systems.
- Integrated PROFINET RT communication for automation networks.
- Built-in Safe Torque Off (STO) functional safety.
- Standard I/O configuration for flexible control system integration.
- Control Panel 2.8 OPX20 interface for commissioning and operation.
- Compact IP20 open-type format for cabinet mounting.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 2.2 kW motor power rating.
- 5.6 A rated output current.
- Three-phase 380–500 V AC input supply.
- PROFINET RT OS7PR fieldbus protocol enabled.
- Ethernet port with no additional protocol enabled.
- Integrated Safe Torque Off (STO) safety function.
- Standard I/O: 4 x DI, 2 x DI/O, 2 x AI, 1 x AO, 2 x RO.
- Control Panel 2.8 OPX20 included.
- Air-cooled IP20 open-type enclosure.
- EMC Category C2 compliance.
- Frame size FA02b for compact panel installation.
Reliable Motor Control for Industrial Automation
Variable frequency drives such as the Danfoss 137U1879 regulate motor speed by adjusting output frequency and voltage. This improves process accuracy, reduces mechanical stress and supports more efficient operation across industrial machinery and production systems.
The iC7-Automation platform is designed for connected industrial environments, combining precise motor control with communication, diagnostics and integrated safety. With PROFINET RT support and standard I/O, this drive can be integrated into modern automation systems with minimal complexity.
Typical Applications
- Industrial conveyors and material handling systems.
- Packaging and processing machinery.
- Pumps, fans and ventilation equipment.
- Automated production and assembly lines.
- Machine building and OEM control panels.
- Factory automation systems.
- Industrial motion and process control applications.
- Machinery requiring networked variable speed motor control.
Technical Specifications
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| Power | 2.2 kW | |
|---|---|---|
| Current | 5.6 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Part number | 137U1879 | |
| Catalogue number | 7FC-AUFA3N05-05A6E20F2-000142247 | |
| Product type | Frequency converter / variable frequency drive | |
| Model code | IC7-60FA3N05-05A6E20F2+ACBC+ALDC+BAPR+BDBA+BEF1+BF20+CAC0+CBX0+DAAU | |
| Rated motor power | 2.2 kW | |
| Rated output current | 5.6 A | |
| Input voltage | 380–500 V AC | |
| Input phases | Three-phase | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA02b | |
| Cooling method | Air cooled | |
| EMC category | C2 | |
| Fieldbus | PROFINET RT OS7PR | |
| Other protocols | Ethernet port, no protocol | |
| Functional safety | STO, not upgradable | |
| Control panel | 2.8" OPX20 | |
| Standard I/O | 4 x DI, 2 x DI/O, 2 x AI, 1 x AO, 2 x RO |
Frequently Asked Questions
What is the Danfoss 137U1879 used for?
The Danfoss 137U1879 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and production systems.
What motor power is supported by this drive?
The drive is suitable for motors with a rated power of approximately 2.2 kW.
What supply voltage does the drive require?
The 137U1879 operates from a three-phase 380–500 V AC supply.
Which fieldbus protocol is included?
This model includes PROFINET RT OS7PR fieldbus support for integration with industrial automation networks.
What safety function is included?
The drive includes integrated Safe Torque Off (STO) functional safety.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by machine builders, OEMs and industrial engineers for reliable motor control, advanced connectivity and efficient performance in modern automation systems.
