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137U9540 Danfoss 5.5kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U9540 iC7-Automation frequency converter, a compact three phase air-cooled drive with 12.5 A current rating, 380-500 V AC supply, PROFINET RT communication, OPC UA support, IP20 Open Type protection and Safe Torque Off functionality.
£1,823.25
Why Choose the Danfoss 137U9540 iC7-Automation Frequency Converter?
The Danfoss 137U9540 is a compact and capable iC7-Automation frequency converter designed for precise speed and torque control of three-phase AC motors in industrial automation systems. As part of the advanced Danfoss iC7-Automation drive series, it provides efficient motor control, flexible communication and dependable operation for modern machinery and process applications.
This air-cooled variable speed drive is engineered for cabinet-mounted installations where compact size, reliable communication and integrated safety are essential. Its configuration includes PROFINET RT communication, OPC UA support, Ethernet connectivity, standard I/O, EMC filtering, a Control Panel 2.8 OPX20 interface and integrated Safe Torque Off functionality.
With a 12.5 A current rating and a three-phase 380–500 V AC supply, the Danfoss 137U9540 is suitable for small-to-medium industrial motors used in conveyors, pumps, fans, packaging machinery and OEM automation systems. Its IP20 / Open Type format makes it ideal for installation inside electrical control panels and automation cabinets.
Key Advantages
- Compact iC7-Automation frequency converter for industrial motor control.
- 12.5 A current rating suitable for small-to-medium three-phase motor applications.
- Three-phase 380–500 V AC input for industrial power systems.
- PROFINET RT communication for PLC and automation integration.
- OPC UA support for industrial data exchange and connectivity.
- Integrated Safe Torque Off (STO) functional safety.
- IP20 / Open Type protection for cabinet-mounted installations.
Key Features
- Danfoss iC7-Automation drive series.
- Air-cooled frequency converter.
- 12.5 A current rating.
- Three-phase 380–500 V AC input supply.
- IP20 / Open Type protection rating.
- Frame size FA02a.
- EMC category C1 and C2 filtering.
- PROFINET RT OS7PR fieldbus protocol.
- OPC UA OS7UC additional protocol enabled.
- Control Panel 2.8 OPX20 included.
- Standard I/O: 4xDI, 2xDI/O, 2xAI, 1xAO and 2xRO.
- Functional safety with Safe Torque Off.
Efficient Motor Control for Industrial Automation
Frequency converters such as the Danfoss iC7-Automation series regulate motor speed by adjusting output voltage and frequency. This enables smoother acceleration, improved process stability, reduced mechanical wear and better energy efficiency across motor-driven equipment.
The Danfoss 137U9540 is designed for automation engineers, panel builders and OEM machine builders who need a compact drive with reliable communication, flexible I/O and integrated safety. Its PROFINET RT and OPC UA capability support integration into PLC-controlled machinery and modern industrial Ethernet systems.
Typical Applications
- Industrial conveyors and material handling equipment.
- Pumps, fans and ventilation systems.
- Packaging and production machinery.
- Machine tools and process equipment.
- OEM automation systems.
- PLC-controlled motor applications.
- Electrical control panels and automation cabinets.
Technical Specifications
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| Power | 5.5 kW | |
|---|---|---|
| Current | 12.5 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Model code | IC7-60FA3N05-12A5E20F1+ACBC+ALDC+BAPR+BBUC+BDBA+BEF1+BF20+DAAU | |
| Product type | Frequency converter / variable speed drive | |
| Cooling method | Air-cooled | |
| Current rating | 12.5 A | |
| Input voltage | 3 x 380–500 V AC | |
| Input phases | Three phase | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA02a | |
| EMC Filter | C1 and C2 category | |
| Functional safety | STO, not upgradable | |
| Fieldbus protocol | PROFINET RT OS7PR | |
| Other protocol | OPC UA OS7UC | |
| Control panel | Control Panel 2.8 OPX20 | |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO |
Frequently Asked Questions
What is the Danfoss 137U9540 used for?
The Danfoss 137U9540 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
What current rating does this frequency converter have?
The Danfoss 137U9540 has a current rating of approximately 12.5 A.
What supply voltage does the Danfoss 137U9540 require?
This frequency converter operates from a three-phase 380–500 V AC supply.
Which communication protocols are supported?
The Danfoss 137U9540 supports PROFINET RT OS7PR fieldbus communication and OPC UA OS7UC for industrial connectivity.
Does this drive include functional safety?
Yes, the drive includes Safe Torque Off (STO) functional safety, specified as not upgradable.
Trusted by Industrial Automation Engineers
Danfoss iC7-Automation frequency converters are trusted by engineers, panel builders and OEM machine builders for compact motor control, reliable industrial communication and efficient operation in modern automation systems.
