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.
£11,624.80
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.
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.
| Power | 90 kW |
|---|---|
| Current | 170 A |
| Phase | Three Phase |
| IP Rating | IP21 |
| 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 |
| EMC Filter | Commercial |
The Danfoss 137U6103 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
The 137U6103 has a rated current of 170 A.
This frequency converter is designed for a three-phase 380–500 V AC supply.
The drive includes Modbus TCP OS7MT fieldbus communication for integration with industrial automation and control networks.
The Danfoss 137U6103 includes integrated Safe Torque Off (STO) functional safety.
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.
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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...