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137U5318 Danfoss 0.55kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137U5318 iC7-Automation frequency converter featuring 1.8 A rated output current, three-phase 380–500 V AC supply, PROFINET RT communication and IP20 open type construction for industrial motor control applications.
£687.75
Why Choose the Danfoss 137U5318 iC7-Automation Frequency Converter?
The Danfoss 137U5318 is a compact iC7-Automation frequency converter designed for precise control of three-phase AC motors in industrial automation and machine applications. As part of the advanced Danfoss iC7-Automation series, it delivers efficient motor speed control, reliable operation and flexible connectivity for modern control systems.
This air-cooled drive is engineered for panel and cabinet installation, offering an IP20 / Open Type design with integrated control and communication options. Its compact FA02a frame size makes it suitable for smaller motor control applications where space-saving installation and dependable performance are essential.
With a rated output current of 1.8 A and a three-phase 380–500 V AC supply, the Danfoss 137U5318 is ideal for low-power industrial motors used in conveyors, pumps, fans and automation machinery. The drive includes PROFINET RT fieldbus support, Ethernet connectivity and Safe Torque Off (STO) functionality for safe integration into industrial networks.
Key Advantages
- Compact iC7-Automation frequency converter for industrial motor control.
- 1.8 A rated output current for small three-phase motors.
- Three-phase 380–500 V AC input compatible with industrial power systems.
- Integrated Safe Torque Off (STO) safety functionality.
- PROFINET RT fieldbus support for automation integration.
- Standard I/O configuration for flexible machine control.
- IP20 / Open Type format for electrical cabinet installation.
Key Features
- Danfoss iC7-Automation series.
- 1.8 A rated output current.
- 380–500 V AC three-phase input supply.
- IP20 / Open Type protection rating.
- FA02a frame designation.
- EMC category C2.
- Air-cooled frequency converter design.
- Blind Panel OPX00 interface.
- Standard I/O with digital inputs, analogue inputs, analogue output and relay outputs.
- PROFINET RT OS7PR fieldbus protocol enabled.
- Ethernet port included.
- Functional safety with STO, not upgradable.
Reliable Motor Control for Compact Automation Systems
The Danfoss 137U5318 controls motor speed by regulating output voltage and frequency, helping improve machine performance, reduce energy usage and minimise mechanical stress on connected equipment. This makes it suitable for small motor applications where precise speed control and efficient operation are required.
With PROFINET RT communication, standard I/O and integrated STO safety functionality, the drive can be easily incorporated into PLC-based automation systems. Its compact IP20 / Open Type design is intended for installation inside suitable control cabinets and machine panels.
Typical Applications
- Small industrial conveyors and material handling systems.
- Compact pumps and fan systems.
- Packaging and production machinery.
- OEM machine control panels.
- Process automation equipment.
- Industrial test rigs and control systems.
- PLC-controlled motor applications.
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 | |
| Catalogue number | 7FC-AUFA3N05-01A8E20F2-000146484 | |
| Model code | IC7-60FA3N05-01A8E20F2+ACBC+AGCX+ALDC+BAPR+BDBA+BEF1+DAAU | |
| Product type | Frequency converter / variable speed drive | |
| Rated output 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 designation | FA02a | |
| Cooling method | Air cooled | |
| EMC category | C2 | |
| Control panel | Blind Panel OPX00 | |
| Standard I/O | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO | |
| Fieldbus protocol | PROFINET RT OS7PR | |
| Other communication | Ethernet port, no protocol | |
| Functional safety | STO, not upgradable | |
| Mounting type | Cabinet / panel mounting |
Frequently Asked Questions
What is the Danfoss 137U5318 used for?
The Danfoss 137U5318 is used to control the speed and torque of small three-phase AC motors in industrial automation, machinery and process control applications.
What current rating does the Danfoss 137U5318 have?
The drive has a rated output current of 1.8 A.
What supply voltage does this drive require?
The 137U5318 operates from a three-phase 380–500 V AC supply.
What communication protocol is included?
The Danfoss 137U5318 includes PROFINET RT OS7PR fieldbus communication and an Ethernet port.
Does the 137U5318 include safety functionality?
Yes, it includes Safe Torque Off (STO) functionality, which is not upgradable in this configuration.
Trusted by Industrial Automation Engineers
Danfoss iC7-Automation frequency converters are trusted by engineers, OEMs and system integrators for reliable motor control, flexible connectivity and efficient operation in modern industrial automation systems.
