HXT PROFIBUS L2室内现场总线：该系统电缆用于互连L2总线组件。该电缆是电池的经济解决方案和现场区域。用于不同自动化系统之间的信息交换以及使用串行现场总线系统与连接的分散式现场装置进行通信。适用于室内敷设，并配有专用PVC护套。

HXT PROFIBUS L2 indoor fieldbus: this system cable is used to interconnect L2 bus components. The cable is an economical solution for batteries and field areas. It is used for information exchange between different automation systems and communication with connected decentralized field devices using serial fieldbus system. Suitable for indoor laying and equipped with special PVC sheath.

• 应用类型/区域

  固定安装，室内

• 电缆结构

  1x2x0.64 mm

• 内导体直径

  裸铜（AWG 22/1）

• 导体绝缘

  发泡PE

• 导体颜色

  红色、绿色

• 绞合元件

  两根导线+两根填料绞合在一起

• 屏蔽1

  绞合线束上的聚酯箔

• 屏蔽2

  聚酯箔，铝衬里

• 总屏蔽

  铜编织，镀锡

• 外护套材料

  PVC

• 外径

  7.8 mm±0.4 mm

• 护套颜色

  灰色/紫色

Structure

• Application type / area

  Fixed installation, indoor

• Cable structure

  1x2x0.64 mm

• Inner conductor diameter

  Bare copper (AWG 22/1)

• Conductor insulation

  Foamed PE

• Conductor color

  Red, green

• Stranding element

  Two wires + two fillers twisted together

• Shield 1

  Polyester foil on stranded wire harness

• Shield 2

  Polyester foil, aluminum lining

• Total shielding

  Copper braided, tinned

• Outer sheath material

  PVC

• external diameter

  7.8 mm±0.4 mm

• Jacket color

  Grey / Purple

• 特性阻抗

  150 Ohm ± 10 %

• 互电容

  30 nF/km nom. 

• 温度范围

   -40°C ~70°C

• 工作电压

  205V

• 外径

  7.8±0.4mm

Technical Parameters

• characteristic impedance

  150 Ohm ± 10 %

• Mutual capacitance

  30 nF/km nom.

• temperature range

  -40°C ~70°C

• working voltage

  250V

• external diameter

  7.8±0.4mm