Danfoss 137U4171 iC7-Automation frequency converter, a 2.2 kW three phase 380-500 V AC industrial variable frequency drive with 5.6 A output current, EtherNet/IP communication, IP20 open type protection and integrated STO / SS1-t functionality.
£1,145.60
The Danfoss 137U4171 is a compact iC7-Automation frequency converter designed for accurate speed control of three-phase AC motors in industrial automation and machinery applications. As part of the advanced Danfoss iC7-Automation drive platform, it provides efficient motor control, flexible communication and dependable performance for modern control cabinet installations.
This air-cooled variable frequency drive is engineered for applications requiring reliable commissioning, precise motor regulation and seamless integration with automation systems. Its IP20 open-type enclosure is suitable for panel mounting inside electrical cabinets, while its built-in I/O and communication options support flexible system design.
With a rated output current of 5.6 A, a typical motor power rating of 2.2 kW and a three-phase 380-500 V AC supply, the Danfoss 137U4171 is ideal for smaller industrial motors used in conveyors, pumps, fans, packaging machinery and OEM automation equipment.
Frequency converters such as the Danfoss 137U4171 regulate motor speed by adjusting output voltage and frequency. This helps improve process control, reduce mechanical stress and support efficient operation across a wide range of machinery applications.
The iC7-Automation platform is designed for modern industrial systems where compact installation, connectivity and safety are important. With EtherNet/IP communication, integrated Ethernet and STO / SS1-t functionality, this drive is well suited to machine control panels and automated production systems.
| Power | 2.2 kW |
|---|---|
| Current | 5.6 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Part number | 137U4171 |
| Catalogue number | 7FC-AUFA3N05-05A6E20F2-000144014 |
| Model code | IC7-60FA3N05-05A6E20F2+ACBC+ALDC+BAIP+BDBA+BEF2+BF20+CBX0+DAAU |
| Product type | Frequency converter / variable frequency drive |
| Typical motor power | 2.2 kW |
| Rated output current | 5.6 A |
| Input voltage | 380-500 V AC |
| Input phases | 3-phase |
| Cooling method | Air cooled |
| Protection rating | IP20 Open Type |
| Frame size | FA02b |
| EMC category | C2 |
| Communication protocol | EtherNet/IP OS7IP |
| Other communication | Ethernet port |
| Standard I/O | 4×DI, 2×DI/O, 2×AI, 1×AO, 2×RO |
| Functional safety | STO, SS1-t, fieldbus |
| Control panel | OPX20 |
| EMC Filter | Commercial |
The Danfoss 137U4171 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
The drive is typically rated for motors up to approximately 2.2 kW, depending on the application and motor conditions.
The drive has a rated output current of approximately 5.6 A.
The drive operates from a three-phase 380-500 V AC supply.
The Danfoss 137U4171 supports EtherNet/IP communication and includes an Ethernet port for automation network connectivity.
Danfoss iC7-Automation drives are trusted by engineers, OEMs and system integrators for efficient motor control, reliable operation and seamless integration into modern automation systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...