Danfoss 137H3667 iC7-Automation frequency converter with 2.4 A output, 380–500 V AC supply, PROFINET RT communication and STO safety for industrial automation applications.
£723.20
The Danfoss 137H3667 is a compact and high-performance iC7-Automation frequency converter designed for advanced industrial motor control applications. It delivers precise regulation of speed and torque, making it ideal for modern automation systems that demand efficiency, reliability and seamless integration into industrial networks.
Built on Danfoss’ latest drive platform, the iC7 series is engineered for flexibility and scalability across a wide range of machine-building and process automation environments. It supports sophisticated motor control strategies while maintaining stable operation under variable load conditions, helping optimise system performance and energy usage.
This configuration operates with a rated current of 2.4 A, supports a three-phase 380–500 V AC supply, and includes integrated PROFINET RT communication for fast and reliable industrial connectivity. It is suited for compact machinery applications including conveyors, pumps, fans and OEM automation systems.
The iC7-Automation platform is designed to deliver precise and stable motor control across a wide range of industrial applications. It ensures smooth acceleration, reduced mechanical stress and improved process consistency in automated systems.
Its modular architecture and integrated communication capabilities enable seamless integration into modern industrial networks, supporting scalable and future-ready automation solutions.
| Power | 0.75 kW |
|---|---|
| Current | 2.4 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Product type | Frequency converter |
| Rated current | 2.4 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Input frequency | 50 / 60 Hz |
| Output frequency | 0–590 Hz |
| Protection rating | IP20 / Open type |
| Frame size | FA02b |
| Cooling method | Air-cooled |
| Safety function | Safe Torque Off (STO) |
| I/O configuration | 4DI, 2DI/O, 2AI, 1AO, 2RO |
| EMC Filter | None |
It is used for precise speed and torque control of AC motors in industrial automation systems.
Yes, it includes integrated PROFINET RT for fast communication with PLC systems.
Yes, Safe Torque Off (STO) is integrated as standard for safe operation.
It supports both induction and permanent magnet motors.
It is designed for installation inside industrial control cabinets.
Danfoss iC7-Automation frequency converters are widely used for reliable performance, precise control and seamless integration into modern industrial 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...