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137G4791 Danfoss 0.55kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137G4791 iC7-Automation frequency converter featuring 1.8 A output current, PROFINET RT communication, integrated STO safety and three-phase 380-500 V AC operation for industrial automation systems.
£678.75
Why Choose the Danfoss 137G4791 iC7-Automation Frequency Converter?
The Danfoss 137G4791 is a compact and highly capable iC7-Automation frequency converter designed to deliver precise motor control, advanced connectivity and reliable operation across a wide range of industrial automation applications. As part of the innovative Danfoss iC7-Automation drive platform, it combines intelligent control technology with integrated communication capabilities to support modern Industry 4.0 environments.
Engineered for machine builders, OEMs and industrial automation professionals, the iC7-Automation series offers outstanding flexibility through its modular architecture, enabling users to configure the drive according to specific application requirements. Integrated safety functionality, industrial networking support and advanced diagnostics help improve machine performance while simplifying system integration.
With a rated output current of 1.8 A and a three-phase 380-500 V AC supply, the Danfoss 137G4791 is ideal for conveyors, pumps, fans, packaging machinery and automated production equipment. Its compact IP20 open-type enclosure allows straightforward installation within industrial electrical control panels.
Key Advantages
- Advanced frequency converter for industrial automation systems.
- Three-phase 380-500 V AC operation.
- Integrated Safe Torque Off (STO) safety functionality.
- PROFINET RT OS7PR communication included.
- Ethernet connectivity for flexible networking integration.
- Compact design helps maximise panel space.
- Industrial IoT-ready architecture.
- Reliable operation in demanding automation environments.
Key Features
- Danfoss iC7-Automation platform.
- 1.8 A rated output current.
- 380-500 V AC three-phase supply.
- Integrated Safe Torque Off (STO).
- PROFINET RT OS7PR fieldbus communication.
- Ethernet communication interface.
- Control Panel 2.8 OPX20 operator interface.
- Standard industrial I/O configuration.
- EMC Category C2 compliance.
- MicroSD card reader and real-time clock support.
- Air-cooled construction.
- Compact FA02b frame size.
Designed for Intelligent Industrial Control
The Danfoss iC7-Automation platform has been developed to provide accurate motor control while supporting modern industrial communication and cybersecurity requirements. Its flexible architecture enables machine builders and industrial users to deploy efficient drive solutions across a wide range of automation applications.
Integrated communication interfaces, built-in safety features and advanced diagnostics help reduce engineering complexity, simplify commissioning and improve overall system uptime. The result is a future-ready drive platform capable of supporting evolving manufacturing requirements.
Typical Applications
- Industrial conveyors and material handling systems.
- Packaging and labelling machinery.
- Pumps, fans and ventilation equipment.
- Automated production lines.
- Machine building and OEM installations.
- Manufacturing and assembly equipment.
- Process control systems.
- Industrial automation networks using PROFINET communication.
Technical Specifications
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| Power | 0.55 kW | |
|---|---|---|
| Current | 1.8 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Part number | 137G4791 | |
| Model code | IC7-60FA3N05-01A8E20F2+ACBC+ALDC+BAPR+BDBA+BEF1+BF20+CBX0+DAAU | |
| Product type | Frequency converter, air-cooled | |
| Rated current | 1.8 A | |
| Input voltage | 380-500 V AC | |
| Input phases | Three-phase | |
| Input frequency | 50/60 Hz | |
| Protection rating | IP20 Open Type | |
| Frame size | FA02b | |
| Cooling method | Air cooled | |
| EMC category | C2 | |
| Communication protocol | PROFINET RT OS7PR | |
| Ethernet port | Yes | |
| Functional safety | STO, not upgradeable | |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO | |
| Operator panel | Control Panel 2.8 OPX20 | |
| Interface board | MicroSD card reader and RTC |
Frequently Asked Questions
What is the Danfoss 137G4791 used for?
The Danfoss 137G4791 is used to control the speed and torque of AC motors in industrial automation, machine control and OEM applications.
Which communication protocol is included?
The drive includes PROFINET RT OS7PR communication together with Ethernet connectivity.
Does the drive include functional safety?
Yes. The drive includes integrated Safe Torque Off (STO) functionality as standard.
What supply voltage does the drive require?
The Danfoss 137G4791 operates from a three-phase 380-500 V AC supply.
Where is the Danfoss 137G4791 typically installed?
The drive is designed for installation inside industrial electrical control panels and cabinets using its IP20 open-type enclosure.
Trusted for Modern Automation Systems
Danfoss iC7-Automation drives are trusted by OEMs, machine builders and industrial engineers worldwide for delivering reliable motor control, integrated connectivity and future-ready automation performance.
