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Controllers - Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
998175

998175

Weidmuller

CABLE ASSEMBLY INPUT 1.64'

0
998096

998096

Weidmuller

CABLE ASSEMBLY

0
7789311020

7789311020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789731030

7789731030

Weidmuller

PAC-CTLX-UNIU-VO-3M

0
7789311030

7789311030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789259020

7789259020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
8216400000

8216400000

Weidmuller

CABLE ASSEMBLY INTERFACE 11.5'

0
7789736060

7789736060

Weidmuller

CABLE ASSEMBLY INTERFACE 19.69'

0
7789638050

7789638050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789638010

7789638010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789064015

7789064015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789039020

7789039020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
998185

998185

Weidmuller

CABLE ASSEMBLY INPUT 1.64'

0
998091

998091

Weidmuller

CABLE ASSEMBLY OUTPUT 3.28'

0
7789370050

7789370050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789793010

7789793010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789057050

7789057050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789231030

7789231030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789622020

7789622020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
919610

919610

Weidmuller

CABLE ASSEMBLY

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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