Danfoss 137X1172 iC7-Automation frequency converter with 43 A output current, three phase 380-500 V AC supply, Modbus TCP communication, IP20 Open Type design and integrated Safe Torque Off for industrial automation applications.
£4,064.00
The Danfoss 137X1172 is a compact and advanced iC7-Automation frequency converter designed for precise speed and torque control of three-phase AC motors in industrial automation, process control and machine-building applications. As part of the modern Danfoss iC7-Automation drive series, it provides efficient motor control, flexible connectivity and dependable performance for demanding industrial systems.
This variable frequency drive helps improve machine performance, optimise energy usage and reduce mechanical stress on motors and driven equipment. Its cabinet-mounted design, integrated communication capability and robust industrial configuration make it suitable for OEM machinery, automation panels and retrofit drive applications.
With a rated output current of 43 A and a three-phase 380–500 V AC supply, the Danfoss 137X1172 is suitable for controlling industrial motors used in conveyors, pumps, fans, compressors and production equipment. The IP20 / Open Type enclosure is designed for installation inside suitable electrical control cabinets.
Frequency converters such as the Danfoss 137X1172 regulate motor speed by adjusting the output voltage and frequency supplied to the motor. This enables smoother starts, improved process control, reduced mechanical wear and lower energy consumption in variable-speed applications.
The iC7-Automation series is developed for modern industrial environments where precise motor control, digital integration and reliable operation are essential. Its Modbus TCP communication, Ethernet connectivity and integrated STO safety function make it well suited to connected automation systems.
| Power | 22 kW |
|---|---|
| Current | 43 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | iC7-Automation |
| Part number | 137X1172 |
| Model code | IC7-60FA3N05-43A0E20F2+ACBC+AGCX+ALDC+BAMT+BDBA+BEF1+BF20+CAC0+DAAU |
| Product type | Frequency converter / variable frequency drive |
| Rated output current | 43 A |
| Input voltage | 380–500 V AC |
| Input phases | Three phase |
| Output phases | Three phase |
| Protection rating | IP20 / Open Type |
| Frame size | FA05a |
| EMC category | C2 |
| Cooling method | Air cooled |
| Control panel | OPX20 2.8 display |
| Fieldbus protocol | Modbus TCP OS7MT |
| Other communication | Ethernet port, no protocol |
| I/O configuration | 4x DI, 2x DI/O, 2x AI, 1x AO, 2x RO |
| Functional safety | STO, not upgradable |
| Weight | approx. 13.73 kg |
| Dimensions | approx. 165 × 399 × 269 mm |
| EMC Filter | Commercial |
The Danfoss 137X1172 is used to control the speed and torque of three-phase AC motors in industrial automation, machinery and process control applications.
The drive has a rated output current of 43 A.
The drive operates from a three-phase 380–500 V AC supply.
The Danfoss 137X1172 supports Modbus TCP OS7MT communication and includes an Ethernet port.
Yes, the drive includes integrated Safe Torque Off (STO) functionality, which is not upgradable in this configuration.
Danfoss iC7-Automation drives are designed to support reliable motor control, efficient operation and flexible integration across modern industrial automation and machine-building environments.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...