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Controllers - Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
7789673010

7789673010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789056050

7789056050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789625015

7789625015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789308015

7789308015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789313010

7789313010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789628030

7789628030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789026050

7789026050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789121015

7789121015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789153030

7789153030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789604030

7789604030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
915818

915818

Weidmuller

CABLE ASSEMBLY OUTPUT 4.9'

0
7789636010

7789636010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789056020

7789056020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789003050

7789003050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789003015

7789003015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789314020

7789314020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789234010

7789234010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789665030

7789665030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789313020

7789313020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789646050

7789646050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

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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