Danfoss 137L7256 iC7 Automation frequency converter with 9.2 A rated output current, 380-500 V AC three-phase supply, IP20 open-type enclosure, PROFINET RT communication and integrated Safe Torque Off functionality.
£1,495.20
The Danfoss 137L7256 is a compact iC7 Automation frequency converter designed for precise motor control, efficient operation and seamless integration into modern industrial automation systems. As part of the advanced Danfoss iC7 Automation drive series, it provides reliable speed and torque control for AC motors used in machinery, process equipment and production environments.
This air-cooled frequency converter combines compact construction with flexible I/O, Ethernet connectivity, industrial fieldbus support and integrated functional safety. Its IP20 open-type enclosure is designed for installation inside electrical cabinets and control panels, making it well suited to machine-building and automation applications where dependable motor control is required.
With a rated output current of 9.2 A and a three-phase 380–500 V AC supply, the Danfoss 137L7256 is suitable for industrial conveyors, pumps, fans, packaging machinery and OEM automation systems. Its PROFINET RT communication capability enables straightforward integration with PLCs and industrial control networks.
The Danfoss iC7 Automation platform is engineered to provide accurate motor speed and torque control across a wide range of industrial applications. By regulating output voltage and frequency, the drive helps optimise motor performance, reduce mechanical stress and support improved energy efficiency in automated systems.
The 137L7256 configuration includes PROFINET RT communication, Ethernet connectivity and integrated STO functionality, making it suitable for PLC-based control systems, machine networks and industrial automation installations.
| Power | 4 kW |
|---|---|
| Current | 9.2 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7 Automation |
| Product type | AC frequency converter |
| Catalogue number | 7FC-AUFA3N05-09A2E20F2-000107864 |
| Full model code | IC7-60FA3N05-09A2E20F2+ACBC+ALDC+BAPR+BDBA+BEF1+BF20+DAAU |
| Rated output current | 9.2 A |
| Input voltage | 380–500 V AC |
| Input phases | 3-phase |
| Cooling method | Air-cooled |
| Protection rating | IP20 |
| Enclosure type | Open type |
| Frame size | FA02a |
| EMC category | C2 |
| Control panel | OPX20 2.8" |
| Digital inputs | 4 x DI |
| Digital I/O | 2 x DI/O |
| Analogue inputs | 2 x AI |
| Analogue outputs | 1 x AO |
| Relay outputs | 2 x RO |
| Fieldbus protocol | PROFINET RT OS7PR |
| Other protocols | Ethernet port, no protocol |
| Functional safety | Safe Torque Off (STO), not upgradable |
| Mounting type | Industrial cabinet / panel installation |
| EMC Filter | Commercial |
The Danfoss 137L7256 is used to control the speed and torque of AC motors in industrial automation, machine-building and process control applications.
The drive has a rated output current of 9.2 A, making it suitable for small to mid-range motor control systems.
The Danfoss 137L7256 operates from a three-phase 380–500 V AC supply.
This configuration supports PROFINET RT fieldbus communication and includes Ethernet connectivity for industrial automation integration.
Yes, the drive includes integrated Safe Torque Off (STO) functionality for machine safety applications.
Danfoss iC7 Automation drives are trusted by engineers, system integrators and machine builders for reliable motor control, flexible connectivity and efficient automation performance.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...