Circular Cable Assemblies

Image	Part Number	Description / PDF	Quantity	Rfq
	XS5W-D421-J81-A Omron Automation & Safety Services	CBL FMALE TO MALE 4POS 32.8'	0
	XS5W-D421-E81-A Omron Automation & Safety Services	CBL FMALE TO MALE 4POS 9.84'	0
	CBL-47TXIC-30M Omron Automation & Safety Services	CABLE ASSY EXT MC4700 TX 30.0 M	0
	CBL-46TXM-5M Omron Automation & Safety Services	XMTR W/MTS 5 M W/SHIELD 8-POLE	0
	CBL-47TXD-10M Omron Automation & Safety Services	CBL MC4700 TX TO CONTROLLER 10M	0
	CBL-21RX-30M Omron Automation & Safety Services	CABLE MP2100 RECEIVER 98.5'	0
	CBL-47RXN-10M Omron Automation & Safety Services	CABLE RCVR 10MTWISTED	0
	CBL-47RXD-10M Omron Automation & Safety Services	CBL MC4700 RX TO CONTROLLER 10 M	0
	CBL-46TXM-30M Omron Automation & Safety Services	CBL XMTR W/MTS 30 M W/SHIELD	0
	CBL-46TXT-30M Omron Automation & Safety Services	CABLE MS4600 STD XMTR EXT 30 M	0
	CBL-47RXIC-1M Omron Automation & Safety Services	CABLE ASSY EXT MCF4700 RX 1.00 M	0
	CBL-46TX-10M Omron Automation & Safety Services	CBL MS4600 TRANSM 10 M W/SHIELD	0
	CBL-47TXN-3M Omron Automation & Safety Services	CABLE XMTR 3.0M	0
	CBL-46TX-10M-TK1 Omron Automation & Safety Services	CBL MS4600 TRANSMITTER 10 M TK1	0
	CBL-46TXM-15M Omron Automation & Safety Services	CBL XMTR W/MTS 15 M W/SHIELD	0
	DCA2-5CN05F1 Omron Automation & Safety Services	CBL ASSY 5POS F TO WIRE SHD 5M	0
	CBL-46RX-10M-TK1 Omron Automation & Safety Services	CBL MS4600 REC 10 M TK1 W/SHIELD	0
	CBL-46TXT-5M Omron Automation & Safety Services	CABLE MS4600 STD XMTR EXT 5 M	0
	CBL-47TXIC-1M Omron Automation & Safety Services	CABLE ASSY EXT MCF4700 TX 1.0 M	0
	CBL-47TXN-10M Omron Automation & Safety Services	CABLE XMTR 10M	0

Circular Cable Assemblies

1. Overview

Circular Cable Assemblies are engineered interconnect solutions designed to transmit electrical signals or power through circular-shaped connectors. These assemblies combine multiple wires or cables terminated with circular connectors, ensuring reliable connectivity in demanding environments. Their importance spans across industries requiring robust, high-density, and high-performance connections, particularly in applications where space constraints and environmental resilience are critical.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
Circular Push-Pull	Quick-mating design with mechanical locking	Industrial automation, medical devices
Circular Threaded	Vibration-resistant threaded coupling	Aerospace, military equipment
Waterproof Circular	IP67+ sealing against liquids and dust	Outdoor telecom equipment, underwater sensors
High-Density Circular	Miniaturized contacts for compact designs	Avionics, robotics

3. Structure and Components

A typical circular cable assembly consists of:

Conductors: Copper/aluminum for signal/power transmission
Insulation: PVC/TPE/PUR jackets for dielectric protection
Shielding: Braided copper or foil for EMI/RFI protection
Connector Housing: Metal/plastic shells with precision contacts
Retention System: Latches, threads, or bayonet couplings

Modular designs allow customization with hybrid signal/power/RF configurations.

4. Key Technical Specifications

Parameter	Importance
Current Rating (Amps)	Determines power transmission capacity
Voltage Rating (Volts)	Defines dielectric strength and safety margins
Contact Resistance (m )	Impacts signal integrity and power efficiency
Operating Temperature (-40 C to +125 C)	Ensures reliability in extreme environments
Mating Cycles (1000-10,000)	Indicates mechanical durability
IP Rating (IP65-IP68)	Defines environmental protection level

5. Application Fields

Primary industries include:

Industrial Automation: PLCs, CNC machines, robotic arms
Telecommunications: 5G base stations, fiber optic enclosures
Medical Equipment: MRI scanners, patient monitoring systems
Aerospace: Avionics, flight control systems
Transportation: Rail signaling systems, EV charging stations

Case Study: In automotive manufacturing, circular assemblies enable high-vibration resistance connections in robotic welding cells operating 24/7.

6. Leading Manufacturers and Products

Manufacturer	Representative Product
TE Connectivity	DEUTSCH DT Series circular connectors
Amphenol	CIRCULAR C Series high-density connectors
Molex	Circular Rast 55 series for industrial control
Delphi	Weatherproof automotive circular connectors

7. Selection Guidelines

Key considerations:

Electrical requirements (current/voltage profiles)
Environmental conditions (temperature, moisture, chemical exposure)
Mechanical demands (vibration, mating cycles, cable bend radius)
Space constraints (connector size and orientation)
Industry-specific certifications (e.g., MIL-STD, UL, RoHS)

Recommend verifying compatibility with existing infrastructure and performing thermal cycling tests for critical applications.

8. Industry Trends

Emerging developments include:

Miniaturization while maintaining high contact density
Integration of fiber optics and high-speed data transmission
Adoption of composite materials for weight reduction
Growing demand for waterproof connectors in outdoor IoT deployments
Standardization of hybrid power/signal interfaces in EV charging

Market forecasts predict 8.2% CAGR through 2027 driven by industrial IoT and 5G infrastructure investments.