Silo Weighing Controller

The Silo Weighing Controller is an electronic control and signal-processing unit designed for feed silo weighing systems used in commercial pig farms, poultry farms and other intensive livestock facilities.

Load cells installed beneath the silo support structure measure the mechanical load generated by the silo and stored feed. The controller receives these weighing signals, processes them into usable digital weight information and makes the data available for local display or transmission to a compatible production controller or farm management system.

The controller can support centralized feed inventory supervision, feed consumption monitoring and replenishment management. It is suitable for new pig farm construction, livestock equipment modernization and integrated steel structure building projects where reliable feed-storage information is required.

• Load Cell Signal Processing: Receives weighing signals from silo load cells and converts them into usable digital feed-weight information.
• Feed Inventory Monitoring: Provides continuous information about the amount of feed stored in the connected silo system.
• Multi-Silo Capability: Suitable controller configurations can supervise multiple silos from one weighing control point.
• Production Controller Integration: Weight data can be transmitted to compatible livestock production controllers for centralized management.
• Optional Local Display: Display-equipped versions can show silo content and operating status directly at the installation location.
• Refilling Management: Compatible systems can indicate when a silo is involved in feed allocation and when refilling is permitted.
• Commercial Farm Design: Suitable for demanding agricultural environments with dust, vibration and frequent equipment operation.
• Flexible Project Configuration: Controller functions, load-cell capacity and communication interfaces can be selected according to project requirements.

• Controller Housing: Protects the electronic processing components and terminal connections in agricultural environments.
• Signal Processing Module: Converts incoming load-cell signals into digital weight information.
• Load Cell Inputs: Receive signals from weighing modules installed beneath the silo support legs.
• Display Module: Optional local interface for viewing silo weight and operating status.
• Communication Interface: Transfers weighing information to compatible production or farm management equipment.
• Junction Box: Combines and organizes load-cell signals where required by the weighing architecture.
• Power and Signal Connections: Selected according to the electrical design and communication requirements of the livestock project.

Load cells are positioned at the load-bearing points of the feed silo. As feed is added to or removed from the silo, the mechanical force applied to the load cells changes accordingly.

The weighing controller receives these electrical load-cell signals and converts them into digital weight data. After proper zero setting and calibration, the controller can provide information about the feed contained in the silo and transfer the measurement to a compatible production controller.

When integrated into an automatic livestock feeding system, the weighing information can be used for feed inventory supervision, consumption analysis, refill planning and operational coordination between the silo area and livestock houses.

• Commercial pig farms and breeding farms
• Sow, nursery and finishing pig production sites
• Broiler and layer poultry farms
• Livestock production groups with centralized feed management
• Automatic feed storage and conveying systems
• Feed silo inventory monitoring projects
• New pig farm construction projects
• Existing livestock farm automation upgrades
• Steel structure livestock buildings
• Integrated farm production management systems

• Single-silo or multi-silo control configuration
• Load cell type and rated capacity
• Number of load-cell channels
• Local display configuration
• Controller enclosure and mounting arrangement
• Communication interface according to project requirements
• Connection with compatible farm production controllers
• Feed inventory and status monitoring functions
• OEM configuration available upon request
• Designed according to local climate and farm conditions

Controller Position: Install the controller at a convenient service location with suitable protection from direct mechanical impact, excessive moisture and unnecessary exposure to feed dust.

Load Cell Connection: Load cells should be installed correctly beneath the silo support points and connected according to the specified wiring arrangement. Incorrect load transfer or poor cable connections can affect weighing stability.

Calibration: Zero setting and calibration should be completed after all silo weighing modules and structural components have been installed.

Communication Setup: Data connections between the weighing controller and production controller should be commissioned according to the selected control architecture.

Routine Maintenance: Periodically inspect load-cell cables, junction boxes, electrical terminals, controller housing and mounting hardware. Recheck weighing performance if silo supports, foundations or related steel structures are modified.

• Provides clear feed inventory information without routine manual silo inspection.
• Supports more accurate feed allocation and replenishment planning.
• Helps livestock managers monitor feed consumption trends.
• Improves coordination between silo storage, feed conveying and livestock production systems.
• Supports centralized management of multiple feed silos.
• Helps reduce the risk of unexpected feed shortages.
• Suitable for integration into large-scale commercial pig farm automation projects.

Q: What does a silo weighing controller do?

A: It receives weighing signals from silo load cells, processes the signals into digital weight information and makes the data available for local display or a compatible livestock production controller.

Q: Can one controller manage several silos?

A: Yes. Multi-silo configurations are available. The reference system architecture can support up to four silos through one weighing controller, while the final arrangement should be selected according to project requirements.

Q: Can the controller show how much feed remains in the silo?

A: Yes. When correctly connected and calibrated with the silo load cells, the system can provide feed weight information. Display functions depend on the selected controller configuration.

Q: Can the system indicate when a silo should not be refilled?

A: Compatible display-equipped systems can indicate silo operating status and provide information regarding suitable refilling periods while feed allocation is being monitored.

Q: Can it be integrated into an existing pig farm?

A: Yes. Retrofit installation is possible where the existing silo structure can accept appropriate load cells and the electrical and communication system is compatible.

Q: What information is required for system selection?

A: Please provide silo quantity, silo capacity, support-leg arrangement, maximum operating weight, required load-cell configuration, controller location, communication requirements and details of any existing production control system.