RS485

Overall foil screened cables for RS485 data applications.

RS485 Cable (Industrial Communication & Control Cable)
RS485 cables are high-performance communication cables designed for reliable data transmission in industrial, commercial, and building automation systems. At Qing Cables, we supply premium Quality Connectivity™ RS485 cables engineered for stable, long-distance communication with excellent resistance to electrical interference.

Our cables are widely used in BMS systems, industrial automation, Modbus networks, and access control systems, ensuring consistent and secure data transfer across multiple connected devices.

All are equivalent / alternative to Belden cables

It is commonly used in:
– Building Management Systems (BMS)
– Industrial automation and PLC systems
– HVAC control systems
– Access control and security networks
– Energy monitoring and smart metering
RS485 is known for its robust performance, noise immunity, and ability to connect multiple devices on a single network.

Key Features
– Optimised for RS485 / Modbus communication
– Twisted pair design for noise reduction
– Shielded options for EMI-heavy environments
– Supports long-distance transmission (up to 1200 metres)
– Multi-drop capability (multiple devices on one bus)
– Low signal attenuation
– Available in multi-core configurations
– LSZH / External / SWA and Higher CPR-rated options available

    Product Specification
    3108A [Belden eq] - QC-OFB3P-22LSZH - 3 Pair 22AWG [0.35mm] LSZH
    3109A [Belden eq] - QC-OFB4P-22LSZH - 4 Pair 22AWG [0.35mm] LSZH
    9841LW [Belden eq] - QC-OFB1-24LSZH-CPR-Cca - 1 Pair 24AWG [0.22mm] LSZH CPR Cca
    9842LW [Belden eq] - QC-OFB2-24LSZH-CPR-Cca - 2 Pair 24AWG [0.22mm] LSZH CPR Cca
    9843 [Belden eq] - QC-OFB3-24LSZH - 3 Pair 24AWG [0.22mm] LSZH
    QC-OFB1-24LSZH - 9841 [Belden eq] - 1 Pair 24AWG [0.22mm] LSZH
    QC-OFB1-24LSZH - 9841 [Belden eq] - 1 Pair 24AWG [0.22mm] LSZH - CPR Dca
    QC-OFB1-24PE - 9841 [Belden eq] - 1 Pair 24AWG [0.22mm] External PE Duct Grade
    QC-OFB1P-22LSZH - 3105A [Belden eq] - 1 Pair 22AWG [0.35mm] LSZH
    QC-OFB1P1C-22LSZH - 3106A [Belden eq] - 1 Pair/1 Core 22AWG [0.35mm] LSZH
    QC-OFB1P1C-22PE - 3106A [Belden eq] - 1 Pair/1 Core 22AWG [0.35mm] External Duct Grade PE
    QC-OFB2-24LSZH - 9842 [Belden eq] - 2 Pair 24AWG [0.22mm] LSZH
    QC-OFB2-24LSZH - 9842 [Belden eq] - 2 Pair 24AWG [0.22mm] LSZH - CPR Dca
    QC-OFB2-24PE - 9842 [Belden eq] - 2 Pair 24AWG [0.22mm] External PE Duct Grade
    QC-OFB2-24SWA - 9842 [Belden eq] - 2 Pair 24AWG [0.22mm] Steel Wire Armoured
    QC-OFB2P-22LSZH - 3107A [Belden eq] - 2 Pair 22AWG [0.35mm] LSZH
    QC-OFB4-24LSZH - 9844 [Belden eq] - 4 Pair 24AWG [0.22mm] LSZH