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Controllers - Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
7789159050

7789159050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789283015

7789283015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789322030

7789322030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789064010

7789064010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789604015

7789604015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789002010

7789002010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789028020

7789028020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789123020

7789123020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789623030

7789623030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789100025

7789100025

Weidmuller

CABLE ASSEMBLY INTERFACE 8.2'

0
8235350000

8235350000

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
998169

998169

Weidmuller

CABLE ASSEMBLY OUTPUT 1.64'

0
7789305010

7789305010

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789068020

7789068020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789639015

7789639015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
998144

998144

Weidmuller

CABLE ASSEMBLY OUTPUT 3.28'

0
7789286015

7789286015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789316010

7789316010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789698050

7789698050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789734050

7789734050

Weidmuller

PAC-CTLX-UNIS-V1-5M

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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