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137U3240 Danfoss 1.1kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U3240 iC7-Automation frequency converter, an air-cooled three phase AC drive with 380-500 V AC input, 3.0 A output, EtherNet/IP connectivity and integrated STO safety.
£789.75
Why Choose the Danfoss 137U3240 iC7-Automation Frequency Converter?
The Danfoss 137U3240 is an advanced iC7-Automation frequency converter designed for efficient and precise control of three-phase AC motors in industrial automation systems. As part of the Danfoss iC7-Automation drive range, it provides reliable speed and torque control for machinery, process equipment and modern control panel installations.
This air-cooled frequency converter is engineered for demanding industrial environments where dependable motor control, flexible connectivity and integrated safety functions are required. Its compact IP20/Open Type construction makes it suitable for installation inside electrical cabinets, while its built-in control and communication features support straightforward integration with automation networks.
With a three-phase 380–500 V AC supply, 3.0 A output rating and integrated Safe Torque Off (STO), the Danfoss 137U3240 is well suited to industrial motor control applications requiring efficient performance, network connectivity and dependable operation.
Key Advantages
- Advanced Danfoss iC7-Automation frequency converter for industrial motor control.
- Three-phase 380–500 V AC input for industrial power systems.
- 3.0 A rated output current suitable for automation applications.
- Integrated Safe Torque Off (STO) functional safety.
- EtherNet/IP enabled for connection to industrial networks.
- Compact IP20/Open Type construction for cabinet installation.
Key Features
- Danfoss iC7-Automation drive series.
- Frequency converter, air-cooled design.
- 3.0 A rated output current.
- Three-phase 380–500 V AC supply.
- IP20/Open Type protection rating.
- Frame size FA02b.
- EMC category C2.
- Control Panel 2.8 OPX20 included.
- Standard I/O with digital inputs, analogue inputs, analogue output and relay outputs.
- EtherNet/IP protocol enabled with Ethernet port connectivity.
- Integrated STO functional safety.
Efficient Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137U3240 regulate the speed and torque of AC motors by adjusting the electrical frequency and voltage supplied to the motor. This helps improve process control, reduce energy consumption and minimise mechanical stress on driven equipment.
The Danfoss iC7-Automation range is designed for modern industrial applications where flexible communication, functional safety and dependable drive performance are essential. With EtherNet/IP connectivity and integrated I/O, this drive can be incorporated into PLC-controlled automation systems and machine networks.
Typical Applications
- Industrial machinery and automation systems.
- Conveyors and material handling equipment.
- Pumps, fans and ventilation systems.
- Packaging and production machinery.
- Processing equipment and OEM machinery.
- Control panel and cabinet-mounted drive installations.
Technical Specifications
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| Power | 1.1 kW | |
|---|---|---|
| Current | 3 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Catalogue number | 7FC-AUFA3N05-03A0E20F2-000144125 | |
| Product type | Frequency converter / AC drive | |
| Cooling method | Air-cooled | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Rated output current | 3.0 A | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA02b | |
| EMC category | C2 | |
| Control panel | Control Panel 2.8 OPX20 | |
| Standard I/O | 4 x DI, 2 x DI/O, 2 x AI, 1 x AO, 2 x RO | |
| Fieldbus protocol | EtherNet/IP | |
| Functional safety | Safe Torque Off (STO) | |
| Mounting type | Cabinet / panel mounting |
Frequently Asked Questions
What is the Danfoss 137U3240 used for?
The Danfoss 137U3240 is used to control the speed and torque of three-phase AC motors in industrial automation and machinery applications.
What voltage supply does this frequency converter require?
The drive operates from a three-phase 380–500 V AC supply.
What is the rated output current?
The Danfoss 137U3240 has a rated output current of 3.0 A.
Does this drive include functional safety?
Yes, the drive includes integrated Safe Torque Off (STO) functionality.
Where is the Danfoss 137U3240 typically installed?
This frequency converter is typically installed inside electrical control panels or machine cabinets as part of an industrial automation system.
Trusted by Industrial Automation Engineers
Danfoss iC7-Automation frequency converters are used by engineers and machine builders to deliver efficient motor control, reliable automation integration and dependable performance in industrial environments.
