Smart Control Solutions for Agricultural Machinery
In the field, on the road, or in harsh off-highway environments, mobile agricultural machines are exposed to extreme heat, vibration, and dust. Sonnepower provides rugged controllers, displays, operator panels, motor systems, and I/O modulesโengineered for maximum reliability and performance in demanding conditions.

Industry Challenges and Opportunities
The agricultural machinery industry is undergoing rapid transformation driven by the need for higher productivity, sustainability, and automation. While this presents exciting opportunities for innovation, it also introduces critical challenges in machine durability, control precision, and system integrationโespecially under harsh field conditions.
Energy Efficiency
Pressure to reduce emissions and save energy drives continuous optimization of motor and control systems.
Automation Growth
Manufacturers need to enhance autonomous driving, precise control, and smart decision-making capabilities for modern agriculture.
Harsh Environment
Agricultural machines operate in extreme temperatures, dust, mud, and vibrations. Electronic systems must be rugged and reliable.
System Integration
Controllers, sensors, actuators, and displays must work seamlessly together, requiring flexible and modular designs.
Typical Application Scenarios

Tractor
๐ Applicable Products:
๐ Controllers
๐ Operator Panels
๐ Motor Systems
Controllers optimize engine and transmission control for smooth, efficient operation. Operator panels provide intuitive user interfaces. Motor systems deliver reliable power for hydraulics and attachments.

Baler
๐ Applicable Products:
๐ Controllers
๐ I/O Modules
๐ Displays
Controllers automate bale formation and tying processes. I/O modules connect sensors and actuators for precise control. Displays enable real-time monitoring of machine status.

Rice Transplanter
๐ Applicable Products:
๐ Controllers
๐ Operator Panels
๐ I/O Modules
Controllers manage seedling spacing and planting depth with high accuracy. Operator panels simplify machine operation. I/O modules support integration of planting sensors.

Seeder
๐ Applicable Products:
๐ Controllers
๐ I/O Modules
๐ Displays
Controllers regulate seed dispensing rates and monitor seed flow. I/O modules handle multiple sensor inputs. Displays provide clear feedback on sowing performance.

Harvester
๐ Applicable Products:
๐ Controllers
๐ Displays
๐ Motor Systems
Controllers synchronize cutting, threshing, and cleaning functions. Displays allow operators to monitor harvest parameters. Motor systems power essential moving parts efficiently.

Silage Harvester
๐ Applicable Products:
๐ Controllers
๐ I/O Modules
๐ Operator Panels
Controllers ensure precise cutting and chopping. I/O modules collect sensor data for process optimization. Operator panels provide easy control over complex functions.
Sonnepower Agricultural Machinery Control Solutions
Sonnepower provides intelligent control solutions for agricultural vehicles, including controllers, displays, I/O modules, motor drives, and operation panels.
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Supports CoDeSys 3.5 and IEC 61131-3 programming standards
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Operating temperature range: -40ยฐC to +85ยฐC, suitable for harsh environments
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Built-in CAN Bus communication for seamless integration
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IP67-rated protection ensures dust and water resistance
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Compact design enables easy installation on variousย agricultural vehicles.
- Integrated motor and controller
Liquid-cooled for stable performance
CAN communication with diagnostics
IP67-rated for harsh environments
Vector control with ยฑ3% accuracy
ISO 26262 safety compliant
Maintenance-free and easy to install
- Available in 4.3″, 7″, 10.1″, and 12.1″ screen sizes
- Programmed via CODESYS 3.5, supporting CANopen, J1939, and custom protocols
- Some models support fast boot within 5 seconds
- Customizations include UI layout, company logo, and startup animation
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8, 12, 16, 17, or 20 key options
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Plastic housing with silicone rubber overlay
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Replaceable key symbols (pre-designed or custom)
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Supports CANopen, J1939, and custom protocols
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1x DOH digital output
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White backlight with adjustable brightness
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RGB single-color or tri-color LED indicators
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IP65/IP67 protection with cable connected
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8, 9, 11, 26, or 32 I/O channels available
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IP67-rated for outdoor and harsh environments
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Reverse power and ground fault protection on all ports
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Short-circuit and overheat protection on all outputs
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Open-circuit detection for all output channels
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Compact size for easy installation and wiring