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137H9871 Danfoss 7.5kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H9871 iC7-Automation air-cooled frequency converter, 12.5 A, three-phase 380-500 V AC, IP20 open type, FA02b frame with Modbus TCP and Safe Torque Off.
£1,536.75
Why Choose the Danfoss 137H9871 iC7-Automation Frequency Converter?
The Danfoss 137H9871 is a compact and efficient iC7-Automation frequency converter designed for precise motor control in industrial automation, machine building and light process applications. As part of the Danfoss iC7-Automation platform, it provides intelligent drive functionality, reliable performance and flexible communication for modern control systems.
This air-cooled frequency converter is engineered for applications requiring accurate speed regulation, compact cabinet installation and dependable automation integration. Its Modbus TCP communication support, blind panel configuration and standard I/O make it suitable for machine builders, system integrators and industrial automation engineers.
With a rated output current of 12.5 A and operation from a three-phase 380–500 V AC supply, the Danfoss 137H9871 is ideal for pumps, fans, conveyors, packaging systems and light industrial machinery requiring stable and efficient variable speed motor control. {index=0}
Key Advantages
- Compact iC7-Automation frequency converter for industrial motor control.
- 12.5 A rated output current for light automation and machinery applications.
- Three-phase 380–500 V AC input compatible with industrial power networks.
- IP20 / open type enclosure for cabinet-mounted installations.
- Integrated Safe Torque Off (STO) safety functionality.
- Modbus TCP communication support with Ethernet connectivity.
Key Features
- Danfoss iC7-Automation series.
- 12.5 A nominal output current.
- Three-phase 380–500 V AC supply.
- IP20 / open type protection rating.
- Frame size FA02b.
- EMC category C3.
- Blind Panel OPX00 configuration.
- Standard I/O: 4xDI, 2xDI/O, 2xAI, 1xAO, 2xRO.
- Modbus TCP OS7MT fieldbus protocol enabled.
- Ethernet port included.
- Integrated Safe Torque Off (STO), not upgradable.
Reliable Motor Control for Industrial Automation
The iC7-Automation platform is designed to deliver accurate motor speed and torque control under changing load conditions. This helps improve process stability, reduce mechanical stress and optimise energy performance across connected machinery.
Built-in diagnostics, Ethernet-based communication and configurable I/O support easier commissioning and integration into automation systems, helping improve uptime and long-term operational reliability.
Typical Applications
- Industrial pumps and pumping systems.
- Fans and ventilation equipment.
- Conveyor and material handling systems.
- Packaging and production machinery.
- General automation equipment.
- OEM machine building applications.
Technical Specifications
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| Power | 7.5 kW | |
|---|---|---|
| Current | 16 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Industrial | |
| Series | iC7-Automation | |
| Model code | IC7-60FA3N05-12A5E20F3+ACBC+ALDC+BAMT+BDBA+BEF1+DAAU | |
| Product type | Frequency converter / variable frequency drive | |
| Rated output current | 12.5 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 / open type | |
| Frame size | FA02b | |
| EMC category | C3 | |
| Cooling method | Air-cooled | |
| Fieldbus | Modbus TCP OS7MT | |
| Other protocol | Ethernet port, no protocol | |
| Safety function | Safe Torque Off (STO) | |
| Control panel | Blind Panel OPX00 |
Frequently Asked Questions
What is the Danfoss 137H9871 used for?
It is used for variable speed control of three-phase AC motors in industrial automation, machine control and light process applications.
What output current does this drive provide?
The Danfoss 137H9871 has a nominal output current of approximately 12.5 A.
What supply voltage does the drive require?
It operates from a three-phase 380–500 V AC supply.
Which communication protocol is included?
The drive supports Modbus TCP OS7MT fieldbus communication and includes an Ethernet port.
Does the Danfoss 137H9871 include safety functionality?
Yes, it includes integrated Safe Torque Off (STO) functionality.
Trusted in Industrial Automation
Danfoss iC7-Automation drives are trusted by automation engineers and machine builders for efficient motor control, flexible communication and reliable performance in modern industrial systems.
