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137L0687 Danfoss 110kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137L0687 iC7-Automation air-cooled frequency converter with 206 A current rating, 380–500 V AC three phase supply, Modbus TCP communication and integrated STO safety functionality for demanding industrial automation applications.
£10,110.00
Why Choose the Danfoss 137L0687 iC7-Automation Frequency Converter?
The Danfoss 137L0687 is a high-performance iC7-Automation frequency converter designed for demanding industrial motor control applications. As part of the advanced Danfoss iC7-Automation drive series, it delivers precise speed and torque control, robust automation connectivity and dependable performance for industrial machinery, process systems and engineered control panels.
This air-cooled drive is developed for modern automation environments where efficiency, connectivity and safety are essential. The iC7-Automation platform supports precision motor control, configurable system options and embedded industrial IoT security, making it suitable for demanding machinery and process control applications.
With a rated output current of 206 A, a three-phase 380–500 V AC supply and an IP20 / Open Type enclosure, the Danfoss 137L0687 is ideal for medium-to-large industrial motors used in pumps, fans, conveyors, compressors and production machinery requiring reliable variable speed control.
Key Advantages
- High-performance frequency converter for demanding automation applications.
- 206 A current rating suitable for medium-to-large industrial drive systems.
- Three-phase 380–500 V AC input for industrial power networks.
- Integrated Safe Torque Off (STO) safety functionality.
- Modbus TCP fieldbus communication for automation network integration.
- Standard I/O and Ethernet connectivity for flexible machine control.
- Air-cooled design for dependable panel and cabinet installation.
Key Features
- Danfoss iC7-Automation frequency converter series.
- 206 A rated output current.
- Three-phase 380–500 V AC input supply.
- Air-cooled frequency converter.
- IP20 / Open Type protection rating.
- Frame size FA09.
- EMC category C3.
- Integrated Safe Torque Off (STO), not upgradable.
- Modbus TCP OS7MT fieldbus communication.
- Ethernet port included.
- Standard I/O: 4 digital inputs, 2 digital input/output channels, 2 analogue inputs, 1 analogue output and 2 relay outputs.
- Control Panel 2.8 OPX20 included.
Reliable Motor Control for Demanding Automation
Frequency converters such as the Danfoss 137L0687 regulate motor speed by adjusting the voltage and frequency supplied to the motor. This enables smoother operation, improved process control, reduced mechanical stress and better energy efficiency across industrial machinery and automation systems.
The iC7-Automation series is designed for connected production environments and demanding drive applications. With Modbus TCP communication, standard I/O and integrated STO safety functionality, the 137L0687 provides a practical solution for automation engineers requiring powerful and reliable motor control.
Typical Applications
- Industrial pumps and pumping systems.
- High-capacity fans and ventilation equipment.
- Compressors and process air systems.
- Conveyors and material handling systems.
- Manufacturing and production machinery.
- OEM machine building and control panels.
- Factory automation and process control systems.
Technical Specifications
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| Power | 110 kW | |
|---|---|---|
| Current | 206 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Full model code | IC7-60FA3N05-206AE20F3+AGCX+ALDC+BAMT+BDBA+BEF1+BF20+CAC0+DAAU | |
| Product type | Frequency converter / variable frequency drive | |
| Rated output current | 206 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP20 / Open Type | |
| Frame designation | FA09 | |
| EMC category | C3 | |
| Communication protocol | Modbus TCP OS7MT | |
| Additional communication | Ethernet port, no protocol | |
| Safety function | STO, not upgradable | |
| Control panel | Control Panel 2.8 OPX20 | |
| Standard I/O | 4 × DI, 2 × DI/O, 2 × AI, 1 × AO, 2 × RO | |
| Cooling method | Air cooled | |
| Mounting type | Cabinet / panel mounting |
Frequently Asked Questions
What is the Danfoss 137L0687 used for?
The Danfoss 137L0687 is used to control the speed and torque of three-phase AC motors in demanding industrial automation, machinery and process control applications.
What current rating does this drive have?
This frequency converter has a rated output current of approximately 206 A.
What supply voltage does the Danfoss 137L0687 require?
The drive operates from a three-phase 380–500 V AC supply.
What communication protocol is included?
The Danfoss 137L0687 includes Modbus TCP OS7MT fieldbus communication, with an Ethernet port also provided.
What safety function is included?
The drive includes integrated Safe Torque Off (STO) functionality to support machine safety requirements.
Trusted by Industrial Automation Engineers
Danfoss iC7-Automation frequency converters are trusted by machine builders, panel builders and automation engineers for reliable motor control, efficient operation and flexible integration into modern industrial systems.
