Danfoss 137L3427 iC7-Automation system module, an air-cooled INU inverter module with 385 A current rating, three-phase 380-500 V AC operation, IP00/Open Type enclosure, Modbus TCP connectivity and Control Panel 2.8 OPX20.
Why Choose the Danfoss 137L3427 iC7-Automation System Module?
The Danfoss 137L3427 is a high-performance iC7-Automation system module designed for advanced industrial drive systems and demanding motor control applications. Built as an air-cooled inverter module, it delivers reliable shaft performance and efficient power conversion for integration into modern automation and power control installations.
As part of the advanced Danfoss iC7-Automation system module range, the 137L3427 is engineered for fast integration into drive systems where flexibility, scalability and dependable operation are essential. Its system-module format makes it suitable for panel builders, machine builders and system integrators designing high-performance industrial automation solutions.
With a three-phase 380–500 V AC supply, 385 A current rating and IP00/Open Type enclosure, the Danfoss 137L3427 is suitable for high-power inverter applications in industrial machinery, process systems and automation panels. The module includes Modbus TCP communication, Control Panel 2.8 OPX20 and standard I/O with relay option for flexible system integration.
Key Advantages
High-performance iC7-Automation system module for industrial drive systems.
385 A current rating suitable for high-power inverter applications.
Three-phase 380–500 V AC operation compatible with industrial power networks.
Air-cooled inverter module designed for reliable thermal performance.
Built-in Modbus TCP communication for automation network integration.
Standard I/O with relay option for flexible control and monitoring.
IP00/Open Type enclosure for integration into protected cabinets and systems.
Designed for fast integration and powerful shaft performance.
Key Features
Danfoss iC7-Automation system module series.
385 A current rating.
Three-phase 380–500 V AC supply.
IP00/Open Type enclosure.
Frame size IR10.
Inverter module, INU.
EMC category C4.
Modbus TCP OS7MT communication enabled.
Control Panel 2.8 OPX20 operator interface.
Standard I/O with I/O and Relay Option OC7C1.
Air-cooled construction for industrial installations.
Functional safety: none, not upgradable.
System Module Integration for Industrial Drives
System modules such as the Danfoss 137L3427 are used as core building blocks in industrial drive systems, helping deliver controlled power conversion for motor-driven machinery and process equipment. By supporting accurate drive performance and flexible integration, they help optimise industrial automation systems.
The iC7-Automation system module platform is designed for demanding environments where scalable architecture, communication capability and reliable operation are important. With Modbus TCP communication, standard I/O and a robust air-cooled inverter design, the 137L3427 is suitable for integration into advanced industrial control systems.
The Danfoss 137L3427 is an iC7-Automation system module used for integration into industrial drive systems and high-power inverter applications.
What supply voltage does this system module support?
The module is designed for three-phase 380–500 V AC industrial power systems.
What current rating does the Danfoss 137L3427 provide?
The Danfoss 137L3427 has a current rating of 385 A.
Does this module include functional safety?
No. The 137L3427 is specified with no functional safety, and the safety configuration is not upgradable.
Which communication protocol is enabled?
The 137L3427 includes Modbus TCP OS7MT communication for integration into industrial automation networks.
Trusted by Industrial Drive System Integrators
Danfoss iC7-Automation system modules are trusted by engineers, panel builders and system integrators for scalable drive architectures, reliable power conversion and flexible industrial automation integration.
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.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
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.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...