产品资料

屏蔽双绞线RS485 RS422

如果您对该产品感兴趣的话,可以
产品名称: 屏蔽双绞线RS485 RS422
产品型号: 屏蔽双绞线RS485 RS422
产品展商: 天联
产品文档: 无相关文档

简单介绍

屏蔽双绞线RS485 RS422是我厂产品，要购买请咨询销售部。


屏蔽双绞线RS485 RS422  的详细介绍
屏蔽双绞线RS485 RS422 RS485通讯线产品介绍：RS485通讯线 一、使用特性： RS-485 数据电缆是用于多点间的通信。许多设备可以通过一条信号电缆来连接。就像早先的以太网用一条同轴线连接一样。RS-485 数据电缆可以在2.5MB/s的速度下传送1200 米, 用于复杂的楼宇自控、工业控制网络、电力自动化等通讯网络。 二、产品规格： 1线对2芯（2x24AWG）（2*0.2）（2*0.5）（2*0.75）（2*1.0）（2*1.5）多股绞合镀锡铜丝，PE绝缘护套；为适用于复杂的工业噪声环境，特采用铝箔/聚酯复合带100%屏蔽率+镀锡铜编制网90%屏蔽率共双重屏蔽，并附有独立TC接地导体，工业灰色PVC外护套，特性阻抗120欧姆 。 2线对4芯（2x 2x24AWG）（2*2*0.2）（2*2*0.5）（2*2*0.75）（2*2*1.0）（2*2*1.5）多股绞合镀锡铜丝，PE绝缘护套；为适用于复杂的工业噪声环境，特采用铝箔/聚酯复合带100%屏蔽率+镀锡铜编制网90%屏蔽率共双重屏蔽，并附有独立TC接地导体，工业灰色PVC外护套，特性阻抗120欧姆 。 三、RS-485通讯电缆在一般场**用双绞线就可以，但在要求比较高的环境下可以采用带屏蔽层的双绞电缆。在使用RS485通讯时，对于特定的传输线路，主机（召测设备）到仪表的485口间的电缆长度与数据信号传输的波特率成反比；这个长度主要受信号的失真以及噪声的影响所影响。理论上RS485的传输距离能达到1200米，但实际应用中传输距离要小于1200米，具体长度受周围的环境影响。
相关产品
RS485屏蔽双绞线RVVP2*1.0 RS485屏蔽双绞线RVVP2*1.0
监控线缆RS485屏蔽双绞线 监控线缆RS485屏蔽双绞线
485屏蔽双绞线-485屏蔽双绞线价格 485屏蔽双绞线-485屏蔽双绞线价格
STP-120Ω 屏蔽双绞线 RS485 STP-120Ω 屏蔽双绞线 RS485
485屏蔽双绞线 485屏蔽双绞线
RS485屏蔽双绞线,RS485屏蔽双绞线价格,RS485屏蔽双 RS485屏蔽双绞线,RS485屏蔽双绞线价格,RS485屏蔽双
RS485屏蔽双绞线 RS485屏蔽双绞线
RS485屏蔽双绞线报价 RS485屏蔽双绞线报价
RS-485屏蔽双绞线RS-485 RS-485屏蔽双绞线RS-485
RS485屏蔽双绞线价格 RS485屏蔽双绞线价格
屏蔽双绞线RS485 RS422 屏蔽双绞线RS485 RS422
屏蔽双绞线RS-485 屏蔽双绞线RS-485
连接485四芯屏蔽双绞线型号 连接485四芯屏蔽双绞线型号
屏蔽双绞线，485接口 两芯 屏蔽双绞线，485接口 两芯
RS485屏蔽双绞线RS485(120Ω)-2*2*24AWG RS485屏蔽双绞线RS485(120Ω)-2*2*24AWG
RS485屏蔽双绞线RS485-0.3*2C RS485屏蔽双绞线RS485-0.3*2C
RS485屏蔽双绞线RS485-1*2*0.2 RS485屏蔽双绞线RS485-1*2*0.2
RS485屏蔽双绞线RS485-1*2*0.5 RS485屏蔽双绞线RS485-1*2*0.5
RS485屏蔽双绞线RS485-1*2*0.75 RS485屏蔽双绞线RS485-1*2*0.75
RS485屏蔽双绞线RS485-1*2*1.5 RS485屏蔽双绞线RS485-1*2*1.5
RS485屏蔽双绞线RS485-1*2*18AWG RS485屏蔽双绞线RS485-1*2*18AWG
RS485屏蔽双绞线RS485-1*2*20AWG RS485屏蔽双绞线RS485-1*2*20AWG
RS485屏蔽双绞线RS485-1*2*24AWG RS485屏蔽双绞线RS485-1*2*24AWG
RS485屏蔽双绞线RS-485-1*3*1.5 RS485屏蔽双绞线RS-485-1*3*1.5
RS485屏蔽双绞线RS485-2*0.2 RS485屏蔽双绞线RS485-2*0.2
RS485屏蔽双绞线RS485-2*2*0.3 RS485屏蔽双绞线RS485-2*2*0.3
RS485屏蔽双绞线RS485-2*2*0.5 RS485屏蔽双绞线RS485-2*2*0.5
RS485屏蔽双绞线RS485-2*2*0.75 RS485屏蔽双绞线RS485-2*2*0.75
RS485屏蔽双绞线RS485-2*2*1 RS485屏蔽双绞线RS485-2*2*1
RS485屏蔽双绞线RS485-2*2*1.0 RS485屏蔽双绞线RS485-2*2*1.0
RS485屏蔽双绞线RS485-2*2*1.5 RS485屏蔽双绞线RS485-2*2*1.5
RS485屏蔽双绞线RS485-2*2*18AWG RS485屏蔽双绞线RS485-2*2*18AWG
RS485屏蔽双绞线RS485-2*2*22AWG RS485屏蔽双绞线RS485-2*2*22AWG
RS485屏蔽双绞线RS485-2*2*24AWG RS485屏蔽双绞线RS485-2*2*24AWG
RS485屏蔽双绞线RS485-2*2.5 RS485屏蔽双绞线RS485-2*2.5
RS485屏蔽双绞线RS485-2*20AWG RS485屏蔽双绞线RS485-2*20AWG
RS485屏蔽双绞线RS485-2*22AWG RS485屏蔽双绞线RS485-2*22AWG
RS485屏蔽双绞线RS485-2*24AWG RS485屏蔽双绞线RS485-2*24AWG
RS485屏蔽双绞线RS485-22-2*0.5 RS485屏蔽双绞线RS485-22-2*0.5
RS485屏蔽双绞线RS485-22-2*0.75 RS485屏蔽双绞线RS485-22-2*0.75
RS485屏蔽双绞线RS485-22-2*1.0 RS485屏蔽双绞线RS485-22-2*1.0
RS485屏蔽双绞线RS485-22-2*1.5 RS485屏蔽双绞线RS485-22-2*1.5
RS485屏蔽双绞线RS485-22-2*2*1.5 RS485屏蔽双绞线RS485-22-2*2*1.5
RS485屏蔽双绞线RS485-22-2*22AWG RS485屏蔽双绞线RS485-22-2*22AWG
RS485屏蔽双绞线RS485-3*0.5 RS485屏蔽双绞线RS485-3*0.5
RS485屏蔽双绞线RS485-3*2*0.5 RS485屏蔽双绞线RS485-3*2*0.5
RS485屏蔽双绞线RS485-3*2*0.75 RS485屏蔽双绞线RS485-3*2*0.75
RS485屏蔽双绞线RS485-4*0.2 RS485屏蔽双绞线RS485-4*0.2
RS485屏蔽双绞线RS485-4*0.3 RS485屏蔽双绞线RS485-4*0.3
RS485屏蔽双绞线RS485-4*0.5 RS485屏蔽双绞线RS485-4*0.5
RS485屏蔽双绞线RS485-4*0.75 RS485屏蔽双绞线RS485-4*0.75
RS485屏蔽双绞线RS485-4*1.5 RS485屏蔽双绞线RS485-4*1.5
RS485屏蔽双绞线RS485-4*2.5 RS485屏蔽双绞线RS485-4*2.5
RS485屏蔽双绞线RS485-6*0.2 RS485屏蔽双绞线RS485-6*0.2
RS485屏蔽双绞线RS485SWA-2*18AWG RS485屏蔽双绞线RS485SWA-2*18AWG
RS485屏蔽双绞线RS485-1*2*20AWG RS485屏蔽双绞线RS485-1*2*18AWG
RS485屏蔽双绞线RS485-1*2*24AWG RS485屏蔽双绞线RS-485-1*3*1.5
RS485屏蔽双绞线RS485-2*0.4 RS485屏蔽双绞线RS485-2*0.4
RS485屏蔽双绞线RS485-2*0.5 RS485屏蔽双绞线RS485-2*0.5
RS485屏蔽双绞线RS485-2*0.75 RS485屏蔽双绞线RS485-2*0.75
RS485屏蔽双绞线RS485-2*1 RS485屏蔽双绞线RS485-2*1
RS485屏蔽双绞线RS485-2*1.0 RS485屏蔽双绞线RS485-2*1.0
RS485屏蔽双绞线RS485-2*1.5 RS485屏蔽双绞线RS485-2*1.5
RS485屏蔽双绞线RS485-2*18AWG RS485屏蔽双绞线RS485-2*18AWG
RS485屏蔽双绞线RS485-2*2*0.2 RS485屏蔽双绞线RS485-2*2*0.2
RS485屏蔽双绞线RS485-2*2*24AWG RS485屏蔽双绞线RS485-2*2*0.3
RS485屏蔽双绞线RS485-22-2*1.5 RS485屏蔽双绞线RS485-2*2.5
RS485屏蔽双绞线RS485-3*0.5 RS485屏蔽双绞线RS485-22-2*22AWG
RS485屏蔽双绞线RS485-3*2*0.75 RS485屏蔽双绞线RS485-3*2*0.5
RS485屏蔽双绞线RS485-1*2*0.5 RS485屏蔽双绞线RS485-4*0.2
RS485专用线RS485-22-2*0.5 RS485屏蔽双绞线RS485-1*2*0.75