RS485 STP-120Ω总线电缆生产厂家
RS485 STP-120Ω通讯仪表电缆参数,RS485通讯电缆执行标准,RS485通讯电缆结构,RS485通讯电缆性能,RS485通讯电缆知识,RS485通讯电缆价格
RS-485通讯仪表电缆特性阻抗为120欧姆
| 1、仪表电缆应用： | Application: |
通讯音频、广播音响系统、仪表、电子设备及自动化设置、需防干扰线路屏蔽电线电缆。 供电系统电表远控抄表数据传输线，供水系统水表远程数据传输信号线等 | Applicable to communication audio frequency, broadcast sound system, meter, electric equipment and automatic equipment and anti-interference needed circuit shielded wire and cable. |
| 2、仪表电缆产品说明： | Product Description: |
| ◆内导体使用多支退火裸铜绞合 ◆聚氯乙烯绝缘 ◆多芯芯线绞合成缆 ◆外包铝箔屏蔽 ◆铜线编织屏蔽 ◆聚氯乙烯护套 ◆额定电压Uo/U为300/300V ◆长期允许工作温度应不超过70℃ | ◆Multiple strands annealed bare copper lines twisted as internal conductor ◆PVC insulated ◆Core line with cores twisted into cable ◆Aluminum shielded outside ◆Copper line braid shielded ◆PVC jacket ◆Rated voltage Uo/U is 300/300V ◆Keeping working temperature under 70℃ for long-range operation |
相关内容：信号电缆
