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Controllers - Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
1373690015

1373690015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789287015

7789287015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789045020

7789045020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
1349790010

1349790010

Weidmuller

CABLE ASSEMBLY

4
998082

998082

Weidmuller

CABLE ASSEMBLY OUTPUT 4.9'

0
7789641015

7789641015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789642020

7789642020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789768050

7789768050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789031030

7789031030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789211020

7789211020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789210030

7789210030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789321015

7789321015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789193010

7789193010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789636050

7789636050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789024050

7789024050

Weidmuller

CABLE ASSEMBLY INTERFACE 16.4'

0
7789126015

7789126015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789030015

7789030015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789151020

7789151020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789123010

7789123010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
1360880030

1360880030

Weidmuller

CQM1 18P / H0.25-10 3.0M

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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