UL认证 BUS PA-95 现场总线电缆 , 屏蔽 250V

应用于爆炸危险区域

应用领域

BUS PA-C-95 PROFIBUS PA 用于自动化和通信技术中的连接工业现场总线系统。

BUS 电缆符合高工业标准 . 该总线电缆是重要的中间连接媒介，并且实

现**数据传输的高标准。

BUS-PA-95 被研发可以特别应用于爆炸危险区域的过程自动化 (PA)。

application

BUS PA-95 PROFIBUS PA is used for linking industrial fieldbus systems in automation and communication technology.

The Bus cable meets high industrial standards, such as INTERBUS-S®, CAN, PROFIBUS and SINEC  The cables between

bus-users are an important intermediary link and set high standards for exact data transmission. BUS-PA-95 has been

developed specifically for process-automation (PA) in explosive areas.

构造

实心高线或 19- 芯线裸铜丝 , 发泡 PE 芯线绝缘 , 芯线颜色红色和绿色 , 芯线绞合成对 , 铝箔屏蔽，整体镀锡铜丝屏蔽。

PVC 外护套 , 阻燃和自熄 

外护套颜色 : 蓝色 ( 用于本安电源电路 ) 或者黑色。

construction

Solid conductor or 19-wires of bare copper wire, cellular-PE core insulation, core colours red and green, cores twisted into a

pair,aluminium foil shield, overall tinned copper shield. PVC-based outer sheath, flame retardant and self-extinguishing (acc.

to DIN EN VDE 0482 part 332-1-2:2005-06). Outer sheath colour: blue (for intrinsically safe power circuits) or black.

技术数据 / technical data

额定电压 / rated voltage: 250 V 不用于电力应用场合 / not for power applications

测试电压 / test voltage: 1.500 V

导体绞合方式和回路电阻 / conductor stranding and loop resistance:

AWG 18/1: 0,82 mm2 实心线 max. 44 Ohm/km

AWG 18/19: 0,96 mm2 19 芯线 max. 40 Ohm/km

绝缘阻抗 / insulation resistance: min. 150 Ohm x km

阻抗 / impedance: 80 - 120 Ohm 在 /at 31,25 kHz

温度范围 / temperature range: 固定安装 / fixed installation: -30° C 至 /to +70° C

 (UL: +80° C)

移动安装 / flexible installation: -5° C 至 /to +60° C

弯曲半径 / bending radius: 固定安装 / fixed installation: 10 x d 外径 /