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137U9549 Danfoss 22kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U9549 iC7-Automation frequency converter, a three phase air-cooled variable speed drive with 43 A current rating, 380-500 V AC supply, Modbus TCP communication, IP20 Open Type protection and Safe Torque Off functionality.
£3,719.25
Why Choose the Danfoss 137U9549 iC7-Automation Frequency Converter?
The Danfoss 137U9549 is a reliable 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 robust performance, industrial connectivity and integrated safety are required. Its configuration includes Modbus TCP communication, Ethernet connectivity, standard I/O, EMC category C2 filtering, a Control Panel 2.8 OPX20 interface and Safe Torque Off functionality.
With a 43 A current rating, a typical 22 kW / 30 hp motor power rating and a three-phase 380–500 V AC supply, the Danfoss 137U9549 is suitable for industrial motors used in conveyors, pumps, fans, compressors, packaging equipment and OEM automation systems.
Key Advantages
- Reliable iC7-Automation frequency converter for industrial motor control.
- 43 A current rating for medium-duty three-phase motor applications.
- Typical 22 kW / 30 hp motor power rating.
- Three-phase 380–500 V AC input for industrial power systems.
- Modbus TCP communication for PLC and automation integration.
- 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.
- 43 A current rating.
- Three-phase 380–500 V AC input supply.
- IP20 / Open Type protection rating.
- EMC category C2 filtering.
- Modbus TCP OS7MT fieldbus protocol.
- Ethernet port with no 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.
- Cabinet-mounted format for industrial automation panels.
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 137U9549 is designed for automation engineers, panel builders and OEM machine builders who need a dependable medium-power drive with integrated safety and industrial communication. Its Modbus TCP capability supports integration into PLC-controlled machinery and modern industrial network systems.
Typical Applications
- Industrial conveyors and material handling systems.
- Pumps, fans and ventilation equipment.
- Compressors and process machinery.
- Packaging and production equipment.
- Manufacturing automation systems.
- PLC-controlled motor applications.
- OEM machine building and electrical control panels.
Technical Specifications
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| Power | 22 kW | |
|---|---|---|
| Current | 43 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Model code | IC7-60FA3N05-43A0E20F2+ACBC+AGCX+ALDC+BAMT+BDBA+BEF1+BF20+CBX0+DAAU | |
| Product type | Frequency converter / variable speed drive | |
| Cooling method | Air-cooled | |
| Rated motor power | approx. 22 kW / 30 hp | |
| Current rating | 43 A | |
| Input voltage | 3 x 380–500 V AC | |
| Input phases | Three phase | |
| Protection rating | IP20 / Open Type | |
| EMC Filter | C2 category | |
| Functional safety | STO, not upgradable | |
| Fieldbus protocol | Modbus TCP OS7MT | |
| Control panel | Control Panel 2.8 OPX20 | |
| Standard I/O | 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO |
Frequently Asked Questions
What is the Danfoss 137U9549 used for?
The Danfoss 137U9549 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 137U9549 has a current rating of approximately 43 A.
What supply voltage does the Danfoss 137U9549 require?
This frequency converter operates from a three-phase 380–500 V AC supply.
Which communication protocol is supported?
The Danfoss 137U9549 supports Modbus TCP OS7MT fieldbus communication for integration with industrial automation systems.
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 reliable motor control, flexible communication and efficient operation in modern industrial automation systems.
