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Controllers - Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
7789057010

7789057010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789310015

7789310015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789622010

7789622010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789630050

7789630050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789124030

7789124030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789287010

7789287010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
998177

998177

Weidmuller

CABLE ASSEMBLY INPUT 4.9'

0
7789154030

7789154030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789850050

7789850050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
8216350000

8216350000

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789236010

7789236010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789069050

7789069050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789015030

7789015030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789019015

7789019015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789634050

7789634050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789625010

7789625010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789609015

7789609015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789034015

7789034015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789159010

7789159010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789665010

7789665010

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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