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 60332-1-2 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 /