YZ65743 1 PAIR RS485 MODBUS ARMORED

YZ65743 1 PAIR RS485 MODBUS ARMORED

YZ65743 1 PAIR RS485 MODBUS ARMORED

YZ65743 is a high-durability, armored one-pair shielded twisted pair cable specifically designed for RS-485 and Modbus serial communication in demanding industrial environments. It provides the essential electrical shielding for high-speed data transmission combined with a protective mechanical armor layer to prevent crush damage and physical wear.

Product Description

YZ65743 is designed to bridge the gap between reliable signal transmission and physical protection. It is an ideal solution for facility-wide communication networks where the cable must traverse environments prone to high mechanical stress, such as factory floors, heavy machinery zones, or outdoor cable runs.

Key Technical Specifications
Conductor Construction: 1 pair of 24 AWG (or 0.5mm² equivalent) stranded tinned copper conductors, providing the necessary flexibility for installation and low resistance for signal transmission.

Dielectric/Insulation: High-grade Polyethylene (PE) or equivalent low-capacitance insulation, which is critical for maintaining the standard 120-Ohm characteristic impedance required for stable RS-485 and Modbus communication.

Shielding & Armor Architecture:

Beldfoil® Shield: 100% coverage aluminum/polyester foil to block high-frequency electromagnetic interference (EMI).

Tinned Copper Braid: Provides secondary low-frequency protection and superior ground integrity.

Armor Layer: Features a durable armor, such as Galvanized Steel Wire Braid (GSWB) or Steel Tape Armor, offering high crush resistance, tensile strength, and protection against rodent damage.

Drain Wire: Included for consistent shield grounding.

Outer Jacket: A rugged, flame-retardant outer jacket (typically PVC or LSZH) designed to protect the metallic armor and internal core from environmental stressors like oil, sunlight, and moisture.

Primary Applications
Industrial Automation: Ideal for connecting PLCs, remote I/O, and variable frequency drives (VFDs) where signal noise is high and physical cable protection is mandatory.

Infrastructure & Utilities: Used in scenarios where the cable is installed without full conduit protection, providing a robust solution for long-run communication paths.

Critical Control Loops: Ensures Modbus/RS-485 signal continuity in areas where cable integrity is constantly threatened by moving machinery, heavy foot traffic, or industrial debris.