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Controllers - Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
998266

998266

Weidmuller

CABLE ASSEMBLY

0
7789123050

7789123050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789045010

7789045010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789331030

7789331030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789192015

7789192015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789674010

7789674010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789674050

7789674050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789233030

7789233030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789278050

7789278050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789307010

7789307010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789157050

7789157050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789647030

7789647030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789663030

7789663030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789193030

7789193030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789220050

7789220050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789672030

7789672030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789648030

7789648030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
1373700020

1373700020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789620015

7789620015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789191010

7789191010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0

Controllers - Cable Assemblies

1. Overview

Controller cable assemblies are pre-assembled wiring systems designed to connect industrial controllers (e.g., PLCs, HMIs, and drives) to sensors, actuators, and other equipment. They ensure reliable transmission of electrical power, signals, and data in complex automation systems. These assemblies are critical for maintaining operational efficiency, reducing downtime, and enabling scalable industrial solutions in sectors like manufacturing, energy, and transportation.

2. Main Types and Functional Classification

TypeFunctional FeaturesApplication Examples
Power CablesHigh current capacity, durable insulation for electrical power transmissionMotors, pumps, compressors
Signal CablesLow-voltage transmission, noise-resistant for data integritySensors, encoders, proximity switches
Shielded CablesEMI/RFI protection via metallic shielding layersPLCs, CNC machines, robotic arms
Industrial Ethernet CablesHigh-speed data transfer, protocols like PROFINET or EtherCATNetworked automation systems, IIoT devices

3. Structure and Components

A typical cable assembly comprises:

  • Conductors: Annealed copper or aluminum for conductivity
  • Insulation: Thermoplastic (PVC), cross-linked polyethylene (XLPE) for dielectric strength
  • Shielding: Braided copper, foil, or served tape to block interference
  • Jacket: Flame-retardant, abrasion-resistant materials (e.g., PUR, TPE)
  • Connectors: M12, RJ45, or custom interfaces with IP ratings (e.g., IP67)

4. Key Technical Specifications

ParameterImportance
Conductor Cross-Section (mm )Determines current-carrying capacity
Shielding Efficiency (dB)Measures EMI/RFI noise reduction
Temperature Range (-40 C to +125 C)Defines operational stability in harsh environments
Bending Cycle LifespanIndicates durability in dynamic applications
Voltage Rating (300V/500V/1000V)Ensures electrical safety compliance

5. Application Fields

Major industries include:

  • Manufacturing (CNC machines, conveyor belts)
  • Energy (wind turbines, grid automation)
  • Automotive (robotic welding cells, assembly lines)
  • Food & Beverage (washdown-resistant cables for hygiene zones)

6. Leading Manufacturers and Products

ManufacturerRepresentative Product
TE ConnectivityMULTI-CON Industrial Cable Assemblies
Phoenix ContactUC-POWER and UC-SIGNAL series
MolexBrad Industrial Ethernet Cables
LEONI AGCustomized hybrid power-data cables

7. Selection Guidelines

Key considerations:

  • Environmental factors: Temperature, humidity, exposure to oils/chemicals
  • Electrical demands: Voltage, current, frequency
  • Mechanical stress: Flexing, torsion, bending radius
  • Standards compliance: UL, CE, IEC 62282
  • Cost-efficiency: Balancing performance and budget

Case Study: In automotive paint shops, solvent-resistant cables with IP69K ratings are preferred for robotic arms to withstand chemical exposure and high-pressure cleaning.

8. Industry Trends

Emerging trends include:

  • Miniaturization for space-constrained applications
  • Integration of fiber optics for 10Gbps+ industrial networks
  • Smart cables with embedded sensors for predictive maintenance
  • Growing adoption of halogen-free, recyclable materials
  • Hybrid cables combining power, data, and fiber optics
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