Controllers - Cable Assemblies

Image	Part Number	Description / PDF	Quantity	Rfq
	7789026050 Weidmuller	CABLE ASSEMBLY INTERFACE 16.4'	0
	7789121015 Weidmuller	CABLE ASSEMBLY INTERFACE 4.9'	0
	7789153030 Weidmuller	CABLE ASSEMBLY INTERFACE 9.84'	0
	7789604030 Weidmuller	CABLE ASSEMBLY INTERFACE 9.84'	0
	915818 Weidmuller	CABLE ASSEMBLY OUTPUT 4.9'	0
	7789636010 Weidmuller	CABLE ASSEMBLY INTERFACE 3.28'	0
	7789056020 Weidmuller	CABLE ASSEMBLY INTERFACE 6.56'	0
	NT31C-CN511-EU Omron Automation & Safety Services	CABLE ASSEMBLY INTERFACE 1.64'	0
	XW2Z-300H-3 Omron Automation & Safety Services	CABLE ASSEMBLY I/O 9.84'	0
	2321596 Phoenix Contact	CABLE ASSEMBLY INTERFACE 52.5'	0
	2321017 Phoenix Contact	CABLE ASSEMBLY INTERFACE 1.64'	0
	2314927 Phoenix Contact	CABLE ASSEMBLY INTERFACE 19.69'	0
	7789003050 Weidmuller	CABLE ASSEMBLY INTERFACE 16.4'	0
	7789003015 Weidmuller	CABLE ASSEMBLY INTERFACE 4.9'	0
	7789314020 Weidmuller	CABLE ASSEMBLY INTERFACE 6.56'	0
	2302489 Phoenix Contact	CABLE ASSEMBLY INTERFACE 3.28'	0
	2900144 Phoenix Contact	CABLE ASSEMBLY INTERFACE 13.1'	0
	2318091 Phoenix Contact	CABLE ASSEMBLY INTERFACE 13.1'	0
	7789234010 Weidmuller	CABLE ASSEMBLY INTERFACE 3.28'	0
	7789665030 Weidmuller	CABLE ASSEMBLY INTERFACE 9.84'	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

Type	Functional Features	Application Examples
Power Cables	High current capacity, durable insulation for electrical power transmission	Motors, pumps, compressors
Signal Cables	Low-voltage transmission, noise-resistant for data integrity	Sensors, encoders, proximity switches
Shielded Cables	EMI/RFI protection via metallic shielding layers	PLCs, CNC machines, robotic arms
Industrial Ethernet Cables	High-speed data transfer, protocols like PROFINET or EtherCAT	Networked 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

Parameter	Importance
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 Lifespan	Indicates 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

Manufacturer	Representative Product
TE Connectivity	MULTI-CON Industrial Cable Assemblies
Phoenix Contact	UC-POWER and UC-SIGNAL series
Molex	Brad Industrial Ethernet Cables
LEONI AG	Customized 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