120ΩASTP-120Ω-1X2X18AWG钢带铠装总线电缆
RS-485通讯电缆
RS-485通讯电缆在一般场合采用双绞线就可以，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。
RS-485通讯电缆技术参数
特性阻抗: 120Ω
直流电阻: 57.5Ω/km
工作温度: -30℃到70℃之间
带米标识，分100米、200米、300米，500米成卷包装、1000米木轮包装。
工作参数：单线传输Zui大规格：1000m，加中继器可延长至10000m
借助于其双屏蔽层，尤其适用于安装在易受电磁干扰的工业环境中
产品性能出众，可应用于复杂的工业自动化控制网络通讯及楼宇自控网络通讯。
参数如下：
导体: 导体为防氧化镀锡铜软铜丝多股绞合,（导体纯铜，截面足平方）
绝缘：特殊PE混合料
线芯颜色: 黑色+红色 （芯线颜色可根据客户要求）
屏蔽层: 加厚铝箔+防氧化镀锡铜丝编织 铜丝屏蔽密度≥ 85% 铝箔屏蔽密度≥
护套: 灰色PVC特殊混合料 工业灰色PVC外护套，符合UL2919文件
ASTP-120Ω(for RS485 & CAN) one pair18 AWG ASTP-120Ω(for RS485 & CAN) one pair 18 AWG
ASTP-120Ω(for RS485 & CAN) Two pair18 AWG ASTP-120Ω(for RS485 & CAN) one pair 18 AWG
ASTP-RS485-2*2*18AWG 0.83
ASTP-RS485-2*2*20AWG 0.5
ASTP-RS485-2*2*24AWG 0.3
ASTP-RS485-2*2*0.75
ASTP-RS485-2*2*1.0
ASTP-RS485-2*2*1.5
2芯0.3平方RS485电缆24AWG
2芯0.5平方RS485电缆22AWG
2芯0.83平方RS485通讯线18AWG
2芯1.0平方RS485通讯线
2芯1.5平方RS485通讯线
2芯2.0平方RS485通讯线
2芯2.5平方RS485通讯线
铠装2芯0.3平方ASTP-RS485电缆24AWG
铠装2芯0.5平方ASTP-RS485电缆22AWG
铠装2芯0.83平方ASTP-RS485通讯线18AWG
铠装2芯1.0平方ASTP-RS485通讯线
铠装2芯1.5平方ASTP-RS485通讯线
铠装2芯2.0平方ASTP-RS485通讯线
铠装2芯2.5平方ASTP-RS485通讯线
RS485电缆4芯0.3平方24AWG
RS485电缆4芯0.5平方22AWG
RS485通讯线4芯0.83平方18AWG
RS485通讯线4芯1.0平方
RS485通讯线4芯1.5平方
RS485通讯线4芯2.0平方
RS485通讯线4芯2.5平方
铠装ASTP-RS485电缆4芯0.3平方24AWG
铠装ASTP-RS485电缆4芯0.5平方22AWG
铠装ASTP-RS485通讯线4芯0.83平方18AWG
铠装ASTP-RS485通讯线4芯1.0平方
铠装ASTP-RS485通讯线4芯1.5平方
铠装ASTP-RS485通讯线4芯2.0平方
铠装ASTP-RS485通讯线4芯2.5平方
6芯0.3平方RS485电缆24AWG
6芯0.5平方RS485电缆22AWG
6芯0.83平方RS485通讯线18AWG
6芯1.0平方RS485通讯线
6芯1.5平方RS485通讯线
6芯2.0平方RS485通讯线
6芯2.5平方RS485通讯线
铠装6芯0.3平方ASTP-RS485电缆24AWG
铠装6芯0.5平方ASTP-RS485电缆22AWG
铠装6芯0.83平方ASTP-RS485通讯线18AWG
铠装6芯1.0平方ASTP-RS485通讯线
铠装6芯1.5平方ASTP-RS485通讯线
铠装6芯2.0平方ASTP-RS485通讯线
铠装ASTP-6芯2.5平方RS485通讯线
RS485电缆8芯0.3平方24AWG
RS485电缆8芯0.5平方22AWG
RS485通讯线8芯0.83平方18AWG
RS485通讯线8芯1.0平方
RS485通讯线8芯1.5平方
RS485通讯线8芯2.0平方
RS485通讯线8芯2.5平方
铠装ASTP-RS485电缆8芯0.3平方24AWG
铠装ASTP-RS485电缆8芯0.5平方22AWG
铠装ASTP-RS485通讯线8芯0.83平方18AWG
铠装ASTP-RS485通讯线8芯1.0平方
铠装ASTP-RS485通讯线8芯2.0平方
铠装ASTP-RS485通讯线8芯2.5平方
rs485总线价格2*0.3
rs485总线电缆4*0.3
rs485专用线6*0.3/3*2*0.3
CAN-BUS总线ASTP-RS485-8*0.3/4*2*0.3
CAN-BUS总线ASTP-RS485-2*0.5
CAN-BUS总线ASTP-RS485-*0.5/2*2*0.5
CAN-BUS总线ASTP-RS485-6*0.5
CAN-BUS总线ASTP-RS485-8*0.5
CAN-BUS总线ASTP-RS485-2*2*18AWG
CAN-BUS总线ASTP-RS485-2*2*24AWG
CAN-BUS总线ASTP-RS485-2*2*20AWG
CAN-BUS总线ASTP-RS485-4*18AWG
CAN-BUS总线ASTP-RS485-6*18AWG
CAN-BUS总线ASTP-RS485-8*18AWG
CAN-BUS总线ASTP-RS485-2*0.75
CAN-BUS总线ASTP-RS485-2*2*0.75
CAN-BUS总线ASTP-RS485-4*0.75
CAN-BUS总线ASTP-RS485-3*2*0.75
CAN-BUS总线ASTP-RS485-4*2*0.75
CAN-BUS总线ASTP-RS485-6*0.75
CAN-BUS总线ASTP-RS485-*0.75
CAN-BUS总线ASTP-RS485-10AWG
CAN-BUS总线ASTP-RS485-12WAG
CAN-BUS总线ASTP-RS485-14AWG
CAN-BUS总线ASTP-RS485-16WAG
CAN-BUS总线ASTP-RS485-18AWG
CAN-BUS总线ASTP-RS485-20AWG
CAN-BUS总线ASTP-RS485-22AWG
CAN-BUS总线ASTP-RS485-24AWG
CAN-BUS总线ASTP-RS485-RS485-2*0.3
CAN-BUS总线ASTP-RS485-RS485-2*2*0.3
CAN-BUS总线ASTP-RS485-RS485-4*0.3
CAN-BUS总线ASTP-RS485-RS485-3*2*0.3
CAN-BUS总线ASTP-RS485-RS485-6*0.3
CAN-BUS总线ASTP-RS485-RS485-4*2*0.3
CAN-BUS总线ASTP-RS485-RS485-8*0.3
CAN-BUS总线ASTP-RS485-RS485-2*0.5
CAN-BUS总线ASTP-RS485-RS485-2*2*0.5
CAN-BUS总线ASTP-RS485-RS485-4*0.5
CAN-BUS总线ASTP-RS485-RS485-3*2*0.5
CAN-BUS总线ASTP-RS485-RS485-6*0.5
CAN-BUS总线ASTP-RS485-RS485-4*2*0.5
CAN-BUS总线ASTP-RS485-RS485-8*0.5
CAN-BUS总线ASTP-RS485-RS485-2*0.75
CAN-BUS总线ASTP-RS485-RS485-2*2*0.75
CAN-BUS总线ASTP-RS485-RS485-4*0.75
CAN-BUS总线ASTP-RS485-RS485-3*2*0.75
CAN-BUS总线ASTP-RS485-RS485-6*0.75
CAN-BUS总线ASTP-RS485-RS485-4*2*0.75
CAN-BUS总线ASTP-RS485-RS485-8*0.75
CAN-BUS总线ASTP-RS485-RS485-2*1.0
CAN-BUS总线ASTP-RS485-RS485-2*2*1.0
CAN-BUS总线ASTP-RS485-RS485-4*1.0
CAN-BUS总线ASTP-RS485-RS485-3*2*1.0
CAN-BUS总线ASTP-RS485-RS485-6*1.0
CAN-BUS总线ASTP-RS485-RS485-4*2*1.0
CAN-BUS总线ASTP-RS485-RS485-8*1.0
CAN-BUS总线ASTP-RS485-RS485-2*1.5
CAN-BUS总线ASTP-RS485-RS485-2*2*1.5
CAN-BUS总线ASTP-RS485-RS485-4*1.5
CAN-BUS总线ASTP-RS485-RS485-3*2*1.5
CAN-BUS总线ASTP-RS485-RS485-6*1.5
CAN-BUS总线ASTP-RS485-RS485-4*2*1.5
CAN-BUS总线ASTP-RS485-RS485-8*1.5
CAN-BUS总线ASTP-RS485-RS485-2*2.0
CAN-BUS总线ASTP-RS485-RS485-2*2*2.0
CAN-BUS总线ASTP-RS485-RS485-4*2.0
CAN-BUS总线ASTP-RS485-RS485-3*2*2.0
CAN-BUS总线ASTP-RS485-RS485-6*2.0
CAN-BUS总线ASTP-RS485-RS485-4*2*2.0
CAN-BUS总线ASTP-RS485-RS485-8*2.0
CAN-BUS总线ASTP-RS485-RS485-2*2.5
CAN-BUS总线ASTP-RS485-RS485-2*2*2.5
CAN-BUS总线ASTP-RS485-RS485-4*2.5
CAN-BUS总线ASTP-RS485-RS485-3*2*2.5
CAN-BUS总线ASTP-RS485-RS485-6*2.5
CAN-BUS总线ASTP-RS485-RS485-4*2*2.5
CAN-BUS总线ASTP-RS485-RS485-8*2.5
CAN-BUS总线ASTP-RS485-RS485-2*24AWG
CAN-BUS总线ASTP-RS485-RS485-2*2*24AWG
CAN-BUS总线ASTP-RS485-RS485-4*24AWG
CAN-BUS总线ASTP-RS485-RS485-3*2*24AWG
CAN-BUS总线ASTP-RS485-RS485-6*24AWG
CAN-BUS总线ASTP-RS485-RS485-4*2*24AWG
CAN-BUS总线ASTP-RS485-RS485-8*24AWG
CAN-BUS总线ASTP-RS485-RS485-2*22AWG
CAN-BUS总线ASTP-RS485-RS485-2*2*22AWG
CAN-BUS总线ASTP-RS485-RS485-4*22AWG
CAN-BUS总线ASTP-RS485-RS485-3*2*22AWG
CAN-BUS总线ASTP-RS485-RS485-6*22AWG
CAN-BUS总线ASTP-RS485-4*2*22AWG
CAN-BUS总线ASTP-RS485-8*22AWG
CAN-BUS总线ASTP-RS485-2*20AWG
CAN-BUS总线ASTP-RS485-2*2*20AWG
CAN-BUS总线ASTP-RS485-4*20AWG
CAN-BUS总线ASTP-RS485-3*2*20AWG
CAN-BUS总线ASTP-RS485-6*20AWG
CAN-BUS总线ASTP-RS485-4*2*20AWG
CAN-BUS总线ASTP-RS485-8*20AWG
CAN-BUS总线ASTP-RS485-2*18AWG
CAN-BUS总线ASTP-RS485-2*2*18AWG
CAN-BUS总线ASTP-RS485-4*18AWG
CAN-BUS总线ASTP-RS485-3*2*18AWG
CAN-BUS总线ASTP-RS485-6*18AWG
CAN-BUS总线ASTP-RS485-4*2*18AWG
CAN-BUS总线ASTP-RS485-8*18AWG
CAN-BUS总线ASTP-RS485-2*16AWG
CAN-BUS总线ASTP-RS485-2*2*16AWG
CAN-BUS总线ASTP-RS485-4*16AWG
CAN-BUS总线ASTP-RS485-3*2*16AWG
RCAN-BUS总线ASTP-RS485-6*16AWG
CAN-BUS总线ASTP-RS485-*2*16AWG
120ΩASTP-120Ω-1X2X18AWG钢带铠装总线电缆