LAPP ETHERLINE Industrial Ethernet Cables Review: Specs, Price and Applications
LAPP ETHERLINE includes industrial Ethernet cable variants for repeated motion in automation systems. A3 describes a four-pair CAT.5e continuous-flex cable and a four-pair CAT.6A TORSION product. The first is tested for 2.5 million flex cycles and uses a halogen-free polyurethane jacket resistant to oil and abrasion. The second is qualified for 10 Gigabit Ethernet, supports high-torsion applications and is described as conforming to PROFINET requirements.
Quick Verdict
Strong application separation between a CAT.5e continuous-flex variant and a CAT.6A high-torsion cable, with useful A3 documentation. Exact installation geometry and cable variant remain critical.
Specifications at a Glance
Specification | Details |
CAT.5e type | Four-pair continuous-flex cable |
CAT.5e testing | 2.5 million flex cycles |
CAT.5e jacket | Halogen-free PUR, oil and abrasion resistant |
CAT.6A TORSION type | Four-pair torsion-suitable cable |
CAT.6A throughput | Qualified for 10 Gigabit Ethernet |
CAT.6A jacket options | PVC or halogen-free polyurethane |
Price | Request a quote |
Design and Operating Principle
Ethernet communications in a moving robotic installation depend on mechanical as well as electrical performance. A cable carrying data through a moving carrier has a different duty from a cable twisting at a robot axis. CAT.5e continuous-flex construction addresses repetitive bending, while the CAT.6A TORSION option addresses twisting. Shielding is used to help protect signal quality against electromagnetic interference from drives and factory equipment. The cable jacket must also suit exposure to oil, abrasion and nearby machinery.
Integration and Selection
Map the axis travel and assess whether the cable will bend, twist, or do both. Select the exact ETHERLINE part for that stress and verify minimum bending radius, supported torsion range, cable length, connectors and shielding termination from its technical datasheet. Plan strain relief, carrier fill, grounding and accessible service loops. Confirm the complete Ethernet link meets speed and protocol requirements rather than assuming that the cable category alone guarantees system performance.
Industry Applications
Specification | Details |
Industrial robotics | Moving data cables around articulated axes |
Packaging machines | Continuous-flex network connections |
Factory automation | Industrial communication near drives and motors |
Functional Uses
Motion-rated Ethernet routing
Torsion-exposed network links
Shielded industrial data connectivity
Pros and Cons
Advantages
Published CAT.5e 2.5-million-flex-cycle testing
CAT.6A 10GbE qualification
Shielding and industrial jacket options
Limitations
No numeric minimum bend radius on A3
CAT.6A torsion-cycle lifetime not stated on A3
Variant selection essential for motion reliability
Who Should Consider This Product?
Automation integrators, engineers and industrial maintenance teams seeking a specific interface for robust, serviceable factory automation. Evaluate final component selection against installation environment, service access, motion and operating requirements.
Price and Availability
Price: Request a quote. Specify the exact variant, operating requirements and order quantity for comparable pricing.
Further Reading
Frequently Asked Questions
What is ETHERLINE Industrial Ethernet Cables?
LAPP ETHERLINE includes industrial Ethernet cable variants for repeated motion in automation systems. A3 describes a four-pair CAT.5e continuous-flex cable and a four-pair CAT.6A TORSION product. The first is tested for 2.5 million flex cycles and uses a halogen-free polyurethane jacket resistant to oil and abrasion. The second is qualified for 10 Gigabit Ethernet, supports high-torsion applications and is described as conforming to PROFINET requirements.
What specifications are reported on A3?
CAT.5e type: Four-pair continuous-flex cable; CAT.5e testing: 2.5 million flex cycles; CAT.5e jacket: Halogen-free PUR, oil and abrasion resistant.
What applications is this product designed for?
Motion-rated Ethernet routing, Torsion-exposed network links, Shielded industrial data connectivity.
How much does it cost?
Pricing must be requested for the relevant configuration.
