Field-Use CAN BUS RS485 Data Bus Cable
Field-Use CAN BUS RS485 Data Bus Cable
Overview
This product has a group of signal cables, mainly used for bus control system transmission; the bus cable has excellent mechanical properties, soft, aging resistance, flame retardant, small attenuation, anti-interference, stable signal transmission and other characteristics, suitable for 485 bus, CAN bus and other links matching impedance 120Ω signal transmission system; the product structure is stable, the type of transmission is reliable, and can be used for transportation vehicles and other equipment to provide safe and reliable The product has stable structure and reliable transmission, which can provide safe and reliable transmission performance for transportation vehicles and other equipments.
Execution standard
Q/XTHY 02-2022 CANBUSRS485 data bus cable
Characteristics
Item | Technical requirement |
---|---|
Rated voltage | 300V and below |
Rated operating temperature | -40℃~+90℃ |
Minimum bending radius | not less than 10 times of the outer diameter of the cable |
Operating frequency | up to 20MHz |
Model specification and name
CAN BUSRS4852x0.5+1×0.5 Data Bus Cable
Main Performance
The CAN BUS cable adopts a high-strength elastomer sheath, which is resistant, flexible, and soft, and is suitable for special environments in the field.
Electrical properties
Withstand Voltage: No breakdown after withstanding 2000V/5min power frequency voltage test;
DC resistance at 20℃: ≤40.1Ω/km;
Insulation resistance at 20℃:
Foamed core>3500M0·km,
solid core insulation>600M·km;
Characteristic Impedance (0.75-3MHz): (120±12)Ω;
Attenuation: 1MHz≤12.5dB/km,3.0MHz≤22dB/km;
Dielectric Constant: 1.5MHz≤46pF/m; Transfer Impedance: 20MHz≤20×10-3Ω/m.
Mechanical Properties
Tensile Strength:≥10.0N/mm
Elongation at Break:≥125%;
High Temperature Aging: After (120±2)℃/240h, the tensile strength change rate of the sheath ≤±30%, and the elongation at break change rate ≤±30%.
Cable Structure Diagram
Cable Structure Property
Type&Specification | Nominal Cross section mm2 |
Insulation color | Sheath color | Cablle Outer Dia. | Weight kg/km |
CAN BUS RS 485 2 x 0.5+1 x0.5 | 0.5 | Red/Blue,Black | Black | 7.4 | 76 |
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