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137N3605 Danfoss 0.75kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137N3605 iC7-Automation frequency converter, an air-cooled 2.4 A three-phase 380-500 V AC variable frequency drive with Modbus TCP OS7MT, Ethernet connectivity and integrated STO safety functionality.
£876.00
Why Choose the Danfoss 137N3605 iC7-Automation Frequency Converter?
The Danfoss 137N3605 is a compact and reliable iC7-Automation frequency converter designed for precise control of three-phase AC motors in industrial automation and machinery applications. As part of the advanced Danfoss iC7-Automation drive series, it provides efficient variable speed control for equipment requiring flexible connectivity, integrated safety and dependable motor performance.
This air-cooled frequency converter is engineered for modern automation environments where compact installation, communication capability and reliable operation are essential. With standard I/O, Ethernet connectivity and Modbus TCP support, the Danfoss 137N3605 is well suited for integration into PLC-based systems and industrial control networks.
With a 2.4 A rated current, three-phase 380–500 V AC supply and IP20 / Open Type construction, the 137N3605 is ideal for smaller industrial motor control applications. Its FA02b frame design supports cabinet installation within electrical control panels and machine systems.
Key Advantages
- Compact Danfoss iC7-Automation frequency converter.
- 2.4 A current rating for smaller motor control applications.
- Three-phase 380–500 V AC input suitable for industrial power systems.
- Air-cooled construction for reliable operation.
- Integrated Safe Torque Off (STO) safety functionality.
- Modbus TCP and Ethernet connectivity for automation integration.
Key Features
- Danfoss iC7-Automation drive series.
- 2.4 A rated current.
- Three-phase 380–500 V AC input supply.
- IP20 / Open Type protection format.
- FA02b frame size.
- Air-cooled frequency converter construction.
- EMC category C1 and C2.
- Control Panel 2.8 OPX20.
- Basic I/O including digital inputs, analogue inputs, analogue output and relay outputs.
- Modbus TCP OS7MT fieldbus protocol enabled.
- Ethernet port included.
- Integrated STO safety function.
Reliable Motor Control for Industrial Automation
Frequency converters such as the Danfoss 137N3605 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This allows industrial systems to improve energy efficiency, maintain accurate process control and reduce mechanical stress on motors and driven equipment.
The iC7-Automation platform is designed for industrial applications requiring efficient motor control, communication flexibility and integrated safety functionality. Its built-in I/O, Modbus TCP support and Ethernet connectivity make it suitable for compact PLC-based control systems and machine automation architectures.
Typical Applications
- Small industrial motor control systems.
- Compact machinery and automation panels.
- Pumps, fans and ventilation equipment.
- Conveyors and material handling systems.
- Production and processing machinery.
- OEM machine building and system integration projects.
Technical Specifications
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| Power | 0.75 kW | |
|---|---|---|
| Current | 2.4 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Catalogue number | 7FC-AUFA3N05-02A4E20F1-000133120 | |
| Model code | IC7-60FA3N05-02A4E20F1+ACBC+ALDC+BAMT+BDBA+BEF1+BF20+CAM0+CBC0+DAAU | |
| Product type | Frequency converter / variable frequency drive | |
| Cooling method | Air-cooled | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Rated current | 2.4 A | |
| Protection rating | IP20 / Open Type | |
| Frame size | FA02b | |
| EMC category | C1 and C2 | |
| Control panel | 2.8 OPX20 | |
| Standard I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO | |
| Fieldbus protocol | Modbus TCP OS7MT | |
| Other communication | Ethernet port, no protocol | |
| Functional safety | Safe Torque Off (STO) |
Frequently Asked Questions
What is the Danfoss 137N3605 used for?
The Danfoss 137N3605 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and compact motor control applications.
What supply voltage does the Danfoss 137N3605 require?
The drive operates from a three-phase 380–500 V AC supply.
What current rating does this frequency converter provide?
The Danfoss 137N3605 has a rated current of 2.4 A.
Does the Danfoss 137N3605 include safety functionality?
Yes, it includes integrated Safe Torque Off (STO) functionality for safety-related motor stopping applications.
What communication options are available?
The drive supports Modbus TCP OS7MT and includes an Ethernet port for automation system integration.
Trusted by Industrial Automation Professionals
Danfoss iC7-Automation frequency converters are trusted by engineers, machine builders and system integrators for efficient motor control, flexible communication and reliable operation in industrial automation environments.
