RS485 Cables

Belden RS485 Cables are engineered for dependable serial communication in industrial automation, PLC networks, SCADA systems, and process control applications. Designed for electrically noisy environments, these industrial data cables ensure stable, interference-resistant signal transmission across critical control networks.

The RS-485 cables are the reference choice for automation systems, including Modbus, BACnet MS/TP, CANopen, and DMX512. Low capacitance and enhanced noise protection allow extended reach and high performance under harsh conditions, while also improving safety in case of fire.

Available in 1 Pair, 1.5, 2, 3, and 4 Pair configurations, with multiple AWG sizes and shielded constructions, these RS-485 communication cables feature precision twisted pair conductors with foil and braid shielding for enhanced noise immunity and consistent impedance performance. Select variants also offer armored options for added protection in demanding installations.

Designed for reliability and long-distance installation, the cables’ low capacitance and enhanced noise protection help prevent signal distortion and transmission errors.

Trusted across industrial communication systems, Belden RS485 cables deliver reliable performance, superior signal integrity, and long-term durability for properly installed and terminated RS-485 networks.

Explore the complete range below.