Zhejiang Chatnow New Material Technology Co., Ltd. is one of the leading manufacturers and suppliers of rs-485 cable 1x2x22awg overall shielded pvc in China. With abundant experience, we warmly welcome you to wholesale bulk high quality products at competitive price from our factory. We also accept customized orders.
ABOUT COMPANY



CERTIFICATIONS
MANUFACTURING PROCESS
QUALITY INSPECTION
APPLICATION
RS-485 serial links with compact wiring paths
Control and monitoring systems requiring flexible routing
Equipment interconnection inside panels and enclosures
Fixed installations where conductor handling matters
Serial networks with standard distance requirements
Ideal for RS-485, Modbus, and other fieldbus networks in industrial automation, building control, and instrumentation systems.
CONSTRUCTION
|
Conductor Material |
Stranded Tinned copper | |
|
Conductor Surface / Structure |
7/0.254±0.005mm | |
|
Core Insulation Material |
Foam PE (Polyethylene) | |
|
Screen1 Material |
Al/PET Tape (Aluminium/Polyester) | |
|
Drain Material |
Tinned copper | |
|
Screen2 Material |
|
|
|
Material Outer Sheath |
PVC (Polyvinyl Chloride) |
CHARACTERISTICS
|
Cable performance(at 20℃) |
Data of product |
|
Inner Conductor DC Resistance |
≤57.4Ω/km |
|
Impedance |
120±12Ω |
|
Capacitance conductor to conductor |
Nom.36pF/m |
|
Capacitance conductor to Shield |
Nom.69pF/m |
|
Velocity of Prop. |
Nom.78% |
|
Voltage Ratng |
300V |
| Operating Temperature | -20°C ~ +75°C |
| Flame Rating | IEC 60332-1-2 |
REGULAR PACKING
Standard length: 305m (1000ft) / reel
Wooden reel or plastic spool available
Customized lengths upon request
Protective stretch film and export carton packaging optional
Neutral or customer-branded packaging available
Structural Design & Installation Benefits
Single twisted pair (22AWG) supports balanced serial transmission
Stranded tinned copper conductors improve flexibility during installation
Foam PE insulation helps maintain electrical consistency
Single AL/PET layer reduces external electromagnetic influence
Braided shield enhances overall noise suppression
PVC outer sheath supports standard indoor industrial installations
Support for Serial Wiring Projects
Assistance in selecting suitable RS485 cable gauges
Custom packing lengths for system integration
Sample support for functional evaluation
Technical coordination during project preparation


































