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Controllers - Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
7789383050

7789383050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789640010

7789640010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789061030

7789061030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789151010

7789151010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789768015

7789768015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789220010

7789220010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789219015

7789219015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789649015

7789649015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789663015

7789663015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789640020

7789640020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789657050

7789657050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789284010

7789284010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
998194

998194

Weidmuller

CABLE ASSEMBLY OUTPUT 6.56'

0
7789121050

7789121050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789733015

7789733015

Weidmuller

PAC-CTLX-UNIS-V1-1.5M

0
7789165030

7789165030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789212050

7789212050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789239025

7789239025

Weidmuller

CABLE ASSEMBLY INTERFACE 8.2'

0
7789257050

7789257050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789633050

7789633050

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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