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Controllers - Cable Assemblies

Image Part Number Description / PDF Quantity Rfq
7789101015

7789101015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789329015

7789329015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789031015

7789031015

Weidmuller

CABLE ASSEMBLY INTERFACE 4.9'

0
7789283030

7789283030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789226010

7789226010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789049030

7789049030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789100150

7789100150

Weidmuller

CABLE ASSEMBLY INTERFACE 49.20'

0
998117

998117

Weidmuller

CABLE ASSEMBLY OUTPUT 3.28'

0
7789311010

7789311010

Weidmuller

CABLE ASSEMBLY INTERFACE 3.28'

0
7789649020

7789649020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789675020

7789675020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789104030

7789104030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789320020

7789320020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789669020

7789669020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789733050

7789733050

Weidmuller

PAC-CTLX-UNIU-V1-5M

0
7789330030

7789330030

Weidmuller

CABLE ASSEMBLY INTERFACE 9.84'

0
7789890050

7789890050

Weidmuller

C300-36B-324B-2S-M14-05

0
7789623020

7789623020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789032020

7789032020

Weidmuller

CABLE ASSEMBLY INTERFACE 6.56'

0
7789734020

7789734020

Weidmuller

PAC-CTLX-UNIS-V1-2M

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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