Editorial Technical Reference

Control System (PLC/Drive)

This page explains how Control System (PLC/Drive) is classified within Food Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

This control system is a programmable logic controller (PLC) and drive system designed for use in food manufacturing filling systems.

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Product Specifications

Technical details and manufacturing context for Control System (PLC/Drive)

Definition
This control system is a programmable logic controller (PLC) and drive system designed for use in food manufacturing filling systems. It manages the filling process by controlling parameters such as flow rate, volume, timing, and synchronization with other system components. The PLC receives input signals from sensors (e.g., level, flow, position) and executes programmed logic to control drive systems (motors, actuators) that operate valves, pumps, or conveyors, maintaining precise control through feedback loops. The system is housed in a metal enclosure and includes electronic components and circuit boards. It is intended for integration into a filling line, where it coordinates with upstream and downstream equipment to ensure accurate and consistent filling operations. The system's rated power for pump drive ranges from 0.75 to 7.5 kW, and it operates on a three-phase supply voltage of 380–480 V AC (50/60 Hz). Control accuracy is ±0.5% for filling volume deviation, and filling speed ranges from 30 to 120 cycles per minute, depending on product viscosity. The system operates in ambient temperatures from 0 to 50 °C, with storage temperatures from -20 to 70 °C, and relative humidity from 5 to 95% (non-condensing). It offers ingress protection ratings from IP54 to IP65 for control cabinet and operator panel. Communication interfaces include Ethernet/IP, Profinet, and Modbus TCP for integration with MES/SCADA systems. The control cabinet weighs 15–45 kg and has dimensions of 600×800×250 mm (W×H×D). These values are reference ranges and must be verified for the specific model and application with the legal manufacturer or supplier. The system complies with relevant IEC standards for motors, supply voltage, environmental conditions, and communication protocols, but these standards are procurement references and do not imply certification or compliance of any specific product.
Working Principle
The PLC receives input signals from sensors (e.g., level, flow, position) and executes programmed logic to control drive systems (motors, actuators) that operate valves, pumps, or conveyors. Feedback loops continuously compare actual values to setpoints, adjusting drive speed or valve position to maintain precise control over the filling process. The system synchronizes with other components via communication interfaces, ensuring consistent operation.
Common Materials
Electronic components, Metal housing, Circuit boards
Technical Parameters
ParameterTypical rangeNotes & selection driver
Rated Power0.75–7.5 kWMotor power for pump driveIEC 60034
Supply Voltage380–480 V ACThree-phase, 50/60 HzIEC 60038
Control Accuracy±0.5 %Filling volume deviation
Filling Speed30–120 cycles/minDepends on product viscosity
Operating Temperature0–50 °CAmbient, non-condensingIEC 60721-3-3
Storage Temperature-20–70 °CFor transport and storageIEC 60721-3-1
Relative Humidity5–95 %Non-condensingIEC 60721-3-3
Ingress ProtectionIP54–IP65For control cabinet and operator panelIEC 60529
Communication InterfaceEthernet/IP, Profinet, Modbus TCPFor integration with MES/SCADAIEC 61158
Weight15–45 kgControl cabinet only
Dimensions (W×H×D)600×800×250 mmWall-mounted cabinet

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • PLC Processor
    Executes control logic and processes input signals
    Material: Electronic components
  • I/O Modules
    Interface between PLC and field devices (sensors, actuators)
    Material: Electronic components, plastic housing
  • Drive Unit
    Controls motor speed and torque for filling mechanisms
    Material: Electronic components, metal housing
  • Power Supply
    Provides regulated power to control system components
    Material: Electronic components, metal housing
  • Communication Interfaces
    Synchronise the control system with the other machine components.

Application & selection

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar (system pressure), 0 to 6 bar (process pressure)
flow rate: 0.1 to 100 L/min (adjustable via programming)
temperature: -10°C to +50°C (operating), -20°C to +70°C (storage)
slurry concentration: Up to 40% solids by weight (non-abrasive slurries)
Media Compatibility
✓ Water-based liquids ✓ Food-grade oils and syrups ✓ Non-corrosive chemical solutions
Unsuitable: Explosive atmospheres (ATEX zones 0/1) without additional certification
Sizing Data Required
  • Required fill volume per cycle (L)
  • Maximum cycles per hour
  • Process fluid viscosity (cP)

Risk, maintenance & compliance

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
PLC memory corruption
Cause: Power supply fluctuations or electrical noise causing data corruption in non-volatile memory, often from improper grounding or voltage spikes.
Drive IGBT failure
Cause: Thermal cycling and overheating due to poor ventilation, excessive load, or inadequate cooling, leading to semiconductor junction breakdown.
Maintenance Indicators
  • Audible high-pitched whine or buzzing from drive indicating potential bearing wear or electrical arcing
  • Visual PLC status LEDs showing abnormal patterns (e.g., constant fault indication or communication errors)
Engineering Tips
  • Implement regular power quality monitoring and install line conditioners/UPS to protect against voltage transients and ensure stable PLC operation
  • Establish predictive maintenance using thermal imaging to detect drive overheating early and optimize cooling system maintenance schedules

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 13849-1: Safety of machinery - Safety-related parts of control systems IEC 61131-2: Programmable controllers - Equipment requirements and tests EN 60204-1: Safety of machinery - Electrical equipment of machines

Quoted from the published standard.

Manufacturing Precision
  • Enclosure IP rating: IP54 minimum for industrial environments
  • Terminal torque specifications: +/-10% of manufacturer's specified value
Quality Inspection
  • Functional safety test (PL/SIL verification per ISO 13849)
  • Electromagnetic compatibility (EMC) immunity test per IEC 61000-4 series
Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

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Manufacturers of Control System (PLC/Drive)

Manufacturer profiles associated with Control System (PLC/Drive).

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Frequently Asked Questions

What is the typical application of this control system?

It is used in food manufacturing filling systems to control the filling process, managing flow rate, volume, timing, and synchronization with other equipment.

What are the key parameters to verify before selection?

Verify rated power, supply voltage, control accuracy, filling speed, operating temperature, ingress protection, communication interface, and dimensions against your specific application requirements.

How does the system ensure accurate filling?

It uses feedback loops from sensors to adjust drive speed and valve positions, maintaining precise control over the filling process.

What communication interfaces are available?

Ethernet/IP, Profinet, and Modbus TCP are listed for integration with MES/SCADA systems.

Data basis: editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Related equipment

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Filling System
View system integration details

Industrial Ecosystem & Supply Chain Structure

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Control System (PLC/Drive).

PLC Control System Drive Control Unit Filling Controller

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review · Page last updated 12 October 2026

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