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137N8546 Danfoss 4.0kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137N8546 iC7-Automation frequency converter with 9.2 A rated current, three phase 380-500 V AC input, EtherNet/IP communication, Ethernet port and integrated Safe Torque Off functionality.
£1,350.00
Why Choose the Danfoss 137N8546 iC7-Automation Frequency Converter?
The Danfoss 137N8546 is a high-performance iC7-Automation frequency converter designed for precise AC motor speed and torque control in industrial automation, machine building and process control applications. As part of the advanced Danfoss iC7-Automation drive series, it delivers dependable motor control, flexible connectivity and integrated safety functionality for modern industrial environments.
This drive is engineered for demanding automation systems that require efficient operation, reliable performance and straightforward integration with industrial networks. Its standard I/O, Ethernet connectivity and EtherNet/IP fieldbus support make it suitable for PLC-based control systems, production machinery and OEM automation platforms.
With a rated current of 9.2 A and a three-phase 380–500 V AC supply, the Danfoss 137N8546 is ideal for conveyors, pumps, fans, processing machinery and automated production equipment. Its compact IP20 / Open Type construction and air-cooled design allow convenient installation inside control panels and automation cabinets.
Key Advantages
- Advanced iC7-Automation frequency converter for industrial motor control.
- 9.2 A rated current for demanding machinery applications.
- Three-phase 380–500 V AC input suitable for industrial power systems.
- Integrated Safe Torque Off (STO) functional safety.
- EtherNet/IP fieldbus support for connected automation networks.
- Ethernet port for modern industrial communication systems.
- Standard I/O configuration supports flexible machine control.
- Compact IP20 open-type enclosure for cabinet and panel mounting.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 9.2 A rated current.
- Three-phase 380–500 V AC input supply.
- IP20 / Open Type enclosure.
- Frame size FA02a.
- EMC Category C3 configuration.
- Integrated Safe Torque Off (STO) functionality.
- EtherNet/IP OS7IP fieldbus protocol enabled.
- Ethernet port included.
- 2.8" OPX20 control panel.
- Standard I/O with digital, analogue and relay outputs.
Efficient Motor Control for Connected Automation Systems
Frequency converters such as the Danfoss 137N8546 regulate motor speed by varying the output frequency and voltage supplied to the motor. This helps improve process control, reduce energy consumption, optimise machine performance and minimise mechanical stress on driven equipment.
The iC7-Automation platform is designed for automation engineers, machine builders and industrial facilities requiring scalable drive technology with advanced communication capabilities. Its integrated STO, EtherNet/IP support, Ethernet connectivity and standard I/O make it a flexible solution for modern industrial control systems.
Typical Applications
- Industrial conveyors and material handling systems.
- Packaging and production machinery.
- Pumps, fans and ventilation equipment.
- Processing machines and mixers.
- Manufacturing and assembly lines.
- OEM machinery and machine-building projects.
- Industrial automation panels and control cabinets.
Technical Specifications
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| Power | 4 kW | |
|---|---|---|
| Current | 9.2 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Catalogue number | 7FC-AUFA3N05-09A2E20F3-000138226 | |
| Model code | IC7-60FA3N05-09A2E20F3+ACBC+ALDC+BAIP+BDBA+BEF1+BF20+DAAU | |
| Product type | Frequency converter | |
| Cooling method | Air cooled | |
| Rated current | 9.2 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA02a | |
| EMC category | C3 | |
| Control panel | 2.8" OPX20 | |
| 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 | EtherNet/IP OS7IP | |
| Additional communication | Ethernet port, no protocol | |
| Safety function | Safe Torque Off (STO), not upgradable | |
| Mounting type | Cabinet / panel mounting |
Frequently Asked Questions
What is the Danfoss 137N8546 used for?
The Danfoss 137N8546 is used to control the speed and torque of AC motors in industrial automation, machine building and process control applications.
What current rating does this drive have?
The drive has a rated current of approximately 9.2 A.
What supply voltage does the Danfoss 137N8546 require?
The drive operates from a three-phase 380–500 V AC supply.
Does this drive support EtherNet/IP?
Yes, the Danfoss 137N8546 includes EtherNet/IP OS7IP fieldbus support and an Ethernet port for industrial automation network integration.
Does the drive include functional safety?
Yes, the drive includes integrated Safe Torque Off (STO) functionality for machine safety applications.
Trusted by Automation Engineers Worldwide
Danfoss iC7-Automation frequency converters are trusted by machine builders and industrial automation professionals for reliable motor control, flexible connectivity and efficient performance in demanding production environments.
