PEP-BC现场输入
可编程控制器技术zui主要是应用于自动化控制工程中，如何综合地运用前面学过知识点，根据实际工程要求合理组合成控制系统， 在此介绍组成可编程控制器控制系统的一般方法。
二、可编程控制器控制系统设计的基本步骤
1 .系统设计的主要内容
( 1 )拟定控制系统设计的技术条件。技术条件一般以设计任务书的形式来确定，它是整个设计的依据;
( 2 )选择电气传动形式和电动机、电磁阀等执行机构;
( 3 )选定 PLC 的型号;
( 4 )编制 PLC 的输入 / 输出分配表或绘制输入 / 输出端子接线图;
( 5 )根据系统设计的要求编写软件规格说明书，然后再用相应的编程语言(常用梯形图)进行程序设计;
( 6 )了解并遵循用户认知心理学，重视人机界面的设计，增强人与机器之间的友善关系;
( 7 )设计操作台、电气柜及非标准电器元部件;
( 8 )编写设计说明书和使用说明书;
2 . 系统设计的基本步骤
可编程控制器应用系统设计与调试的主要步骤
( 1 )深入了解和分析被控对象的工艺条件和控制要求
a .被控对象就是受控的机械、电气设备、生产线或生产过程。
b .控制要求主要指控制的基本方式、应完成的动作、自动工作循环的组成、必要的保护和联锁等。对较复杂的控制系统，还可将控制任务分成几个独立部分，这种可化繁为简，有利于编程和调试。
( 2 )确定 I/O 设备
根据被控对象对 PLC 控制系统的功能要求，确定系统所需的用户输入、输出设备。常用的输入设备有按钮、选择开关、行程开关、传感器等，常用的输出设备有继电器、接触器、指示灯、电磁阀等。
( 3 )选择合适的 PLC 类型
ALPHA WIRE,6821 RD005,WIRE, ECO, 26AWG, RED, 30.5M
ALPHA WIRE,6820 RD005,WIRE, ECO, 28AWG, RED, 30.5M
ALPHA WIRE,6820 GR005,WIRE, ECO, 28AWG, GREEN, 30.5M
ALPHA WIRE,6719 BK005,WIRE, ECO, 10AWG, BLACK, 30.5M
ALPHA WIRE,6718 RD005,WIRE, ECO, 12AWG, RED, 30.5M
ALPHA WIRE,6718 OR005,WIRE, ECO, 12AWG, ORANGE, 30.5M
ALPHA WIRE,6717 YL005,WIRE, ECO, 14AWG, YELLOW, 30.5M
ALPHA WIRE,6717 RD005,WIRE, ECO, 14AWG, RED, 30.5M
ALPHA WIRE,6717 GY005,WIRE, ECO, 14AWG, GN/YL, 30.5M
ALPHA WIRE,6716 YL005,WIRE, ECO, 16AWG, YELLOW, 30.5M
ALPHA WIRE,6716 VI005,WIRE, ECO, 16AWG, VIOLET, 30.5M
ALPHA WIRE,6716 RD005,WIRE, ECO, 16AWG, RED, 30.5M
ALPHA WIRE,6716 OR005,WIRE, ECO, 16AWG, ORANGE, 30.5M
ALPHA WIRE,6716 GY005,WIRE, ECO, 16AWG, GN/YL, 30.5M
ALPHA WIRE,6716 BL005,WIRE, ECO, 16AWG, BLUE, 30.5M
ALPHA WIRE,6716 BK005,WIRE, ECO, 16AWG, BLACK, 30.5M
ALPHA WIRE,6715 VI005,WIRE, ECO, 18AWG, VIOLET, 30.5M
ALPHA WIRE,6715 RD005,WIRE, ECO, 18AWG, RED, 30.5M
ALPHA WIRE,6715 BR005,WIRE, ECO, 18AWG, BROWN, 30.5M
ALPHA WIRE,6714 SL005,WIRE, ECO, 20AWG, SLATE, 30.5M
ALPHA WIRE,6714 RD005,WIRE, ECO, 20AWG, RED, 30.5M
ALPHA WIRE,6714 BR005,WIRE, ECO, 20AWG, BROWN, 30.5M
ALPHA WIRE,6714 BL005,WIRE, ECO, 20AWG, BLUE, 30.5M
ALPHA WIRE,6713 WH005,WIRE, ECO, 22AWG, WHITE, 30.5M
ALPHA WIRE,6713 SL005,WIRE, ECO, 22AWG, SLATE, 30.5M
ALPHA WIRE,6713 RD005,WIRE, ECO, 22AWG, RED, 30.5M
ALPHA WIRE,6713 OR005,WIRE, ECO, 22AWG, ORANGE, 30.5M
ALPHA WIRE,6713 BL005,WIRE, ECO, 22AWG, BLUE, 30.5M
ALPHA WIRE,6712 SL005,WIRE, ECO, 24AWG, SLATE, 30.5M
ALPHA WIRE,6712 RD005,WIRE, ECO, 24AWG, RED, 30.5M
ALPHA WIRE,6712 BR005,WIRE, ECO, 24AWG, BROWN, 30.5M
ALPHA WIRE,6712 BK005,WIRE, ECO, 24AWG, BLACK, 30.5M
ALPHA WIRE,6712 BK001,WIRE, ECO, 24AWG, BLACK, 304.8M
ALPHA WIRE,6711 WH005,WIRE, ECO, 26AWG, WHITE, 30.5M
ALPHA WIRE,6711 SL005,WIRE, ECO, 26AWG, SLATE, 30.5M
ALPHA WIRE,6711 RD005,WIRE, ECO, 26AWG, RED, 30.5M
ALPHA WIRE,6711 BR005,WIRE, ECO, 26AWG, BROWN, 30.5M
ALPHA WIRE,6711 BK005,WIRE, ECO, 26AWG, BLACK, 30.5M
ALPHA WIRE,6710 SL005,WIRE, ECO, 28AWG, SLATE, 30.5M
ALPHA WIRE,6710 RD005,WIRE, ECO, 28AWG, RED, 30.5M
ALPHA WIRE,6710 OR005,WIRE, ECO, 28AWG, ORANGE, 30.5M
ALPHA WIRE,6710 BR005,WIRE, ECO, 28AWG, BROWN, 30.5M
ALPHA WIRE,6710 BL005,WIRE, ECO, 28AWG, BLUE, 30.5M
ALPHA WIRE,6710 BK005,WIRE, ECO, 28AWG, BLACK, 30.5M
ALPHA WIRE,5857 YL005,WIRE, UL1213, 18AWG, YELLOW, 30
ALPHA WIRE,5857 SL005,WIRE, UL1213, 18AWG, GREY, 30
ALPHA WIRE,5857 RD005,WIRE, UL1213, 18AWG, RED, 30.5M
ALPHA WIRE,5857 BR005,WIRE, UL1213, 18AWG, BROWN, 30
ALPHA WIRE,5857 BL005,WIRE, UL1213, 18AWG, BLUE, 30
ALPHA WIRE,5857 BK005,WIRE, UL1213, 18AWG, BLACK, 30
ALPHA WIRE,5856 WH005,WIRE, UL1213, 20AWG, WHITE, 30
ALPHA WIRE,5856 OR005,WIRE, UL1213, 20AWG, ORANGE, 30
ALPHA WIRE,5856 GR005,WIRE, UL1213, 20AWG, GREEN, 30
ALPHA WIRE,5856 BR005,WIRE, UL1213, 20AWG, BROWN, 30
ALPHA WIRE,5856 BL005,WIRE, UL1213, 20AWG, BLUE, 30
ALPHA WIRE,5856 BK005,WIRE, UL1213, 20AWG, BLACK, 30
ALPHA WIRE,5854/7 YL005,WIRE, UL1213, 24AWG, YELLOW, 30
ALPHA WIRE,5854/7 WH005,WIRE, UL1213, 24AWG, WHITE, 30
ALPHA WIRE,5854/7 VI005,WIRE, UL1213, 24AWG, VIOLET, 30
ALPHA WIRE,5854/7 SL005,WIRE, UL1213, 24AWG, GREY, 30
ALPHA WIRE,5854/7 RD005,WIRE, UL1213, 24AWG, RED 30.5M
ALPHA WIRE,5854/7 OR005,WIRE, UL1213, 24AWG, ORANGE, 30
ALPHA WIRE,5854/7 BR005,WIRE, UL1213, 24AWG, BROWN, 30
ALPHA WIRE,5854/7 BK005,WIRE, UL1213, 24AWG, BLACK, 30
ALPHA WIRE,5853 WH001,WIRE, UL1213, 26AWG, WHITE, 304
ALPHA WIRE,5853 RD001,WIRE, UL1213, 26AWG, RED, 304
ALPHA WIRE,5853 OR001,WIRE, UL1213, 26AWG, ORANGE, 304
ALPHA WIRE,5853 BK001,WIRE, UL1213, 26AWG, BLACK, 304
ALPHA WIRE,5852 YL005,WIRE, UL1213, 28AWG, YELLOW, 30
ALPHA WIRE,5852 RD005,WIRE, UL1213, 28AWG, RED, 30.5M
ALPHA WIRE,5852 GR005,WIRE, UL1213, 28AWG, GREEN, 30
ALPHA WIRE,5852 BR005,WIRE, UL1213, 28AWG, BROWN, 30
ALPHA WIRE,5852 BK005,WIRE, UL1213, 28AWG, BLACK, 30
ALPHA WIRE,5851 RD005,WIRE, UL1213, 30AWG, RED, 30.5M
ALPHA WIRE,5851 GR005,WIRE, UL1213, 30AWG, GREEN, 30
ALPHA WIRE,5851 BL005,WIRE, UL1213, 30AWG, BLUE, 30
ALPHA WIRE,5851 BK005,WIRE, UL1213, 30AWG, BLACK, 30
ALPHA WIRE,5481C,CABLE, 22AWG, SCRN, 1PAIR, PER
ALPHA WIRE,5476C SL005,CABLE, 24AWG, SCRN, 6PAIR, 30
ALPHA WIRE,5474C SL005,CABLE, 24AWG, SCRN, 4PAIR, 30
ALPHA WIRE,5472C SL005,CABLE, 24AWG, SCRN, 2PAIR, 30
ALPHA WIRE,5471C SL005,CABLE, 24AWG, SCRN, 1PAIR, 30
ALPHA WIRE,5274C SL005,CABLE, 24AWG, SCRN, 4PAIR, 30
ALPHA WIRE,5271C SL005,CABLE, 24AWG, SCRN, 1PAIR, 30
ALPHA WIRE,5262C SL005,CABLE, 24AWG, 2PAIR, 30.5M
ALPHA WIRE,5118C,CABLE 24AWG, SCRN 8CORE, PER
ALPHA WIRE,5118C SL005,CABLE, 24AWG, SCRN, 8CORE, 30
ALPHA WIRE,5116C,CABLE 24AWG, SCRN 6CORE, PER
ALPHA WIRE,5096C SL005,CABLE, 24AWG, SCRN, 6CORE, 30
ALPHA WIRE,5093C SL005,CABLE, 24AWG, SCRN, 3CORE, 30
ALPHA WIRE,5092C SL005,CABLE, 24AWG, SCRN, 2CORE, 30
ALPHA WIRE,5021C SL005,CABLE, 22AWG, 1PAIR, 30.5M
ALPHA WIRE,5018C SL005,CABLE, 24AWG, 8CORE, 30.5M
ALPHA WIRE,5014C SL005,CABLE, 24AWG, 4CORE, 30.5M
ALPHA WIRE,3303 SL005,CABLE, SHIELDED, 28AWG, 3CORE
ALPHA WIRE,3302 SL005,CABLE, SHIELDED, 28AWG, 2CORE
ALPHA WIRE,3252 RD001,WIRE, UL1061, 20AWG, RED, 305M
ALPHA WIRE,3251 OR001,WIRE, UL1061, 22AWG, ORANGE, 305M
ALPHA WIRE,3251 GR001,WIRE, UL1061, 22AWG, GREEN, 305M
ALPHA WIRE,3250 SL001,WIRE, UL1061, 24AWG, GREY, 305M
ALPHA WIRE,3250 GR001,WIRE, UL1061, 24AWG, GREEN, 305M
ALPHA WIRE,3250 BR001,WIRE, UL1061, 24AWG, BROWN, 305M
ALPHA WIRE,3250 BL001,WIRE, UL1061, 24AWG, BLUE, 305M
ALPHA WIRE,3077 WH001,WIRE, UL1015, 16AWG, WHITE, 305M
ALPHA WIRE,3077 GR001,WIRE, UL1015, 16AWG, GREEN, 305M
ALPHA WIRE,3077 BR001,WIRE, UL1015, 16AWG, BROWN, 305M
ALPHA WIRE,3077 BK001,WIRE, UL1015, 16AWG, BLACK, 305M
ALPHA WIRE,3075 YL001,WIRE, UL1015, 18AWG, YELLOW, 305M
ALPHA WIRE,3075 BL001,WIRE, UL1015, 18AWG, BLUE, 305M
ALPHA WIRE,3073 WH001,WIRE, UL1015, 20AWG, WHITE, 305M
ALPHA WIRE,3073 VI001,WIRE, UL1015, 20AWG, VIOLET, 305M
ALPHA WIRE,3073 GR001,WIRE, UL1015, 20AWG, GREEN, 305M
ALPHA WIRE,3073 BK001,WIRE, UL1015, 20AWG, BLACK, 305M
ALPHA WIRE,3071 RD001,WIRE, UL1015, 22AWG, RED, 305M
ALPHA WIRE,3071 GY001,WIRE, UL1015, 22AWG, GRN/YEL,
ALPHA WIRE,3071 BK001,WIRE, UL1015, 22AWG, BLACK, 305M
ALPHA WIRE,3070 YL001,WIRE, UL1015, 24AWG, YELLOW, 305M
ALPHA WIRE,3070 WH001,WIRE, UL1015, 24AWG, WHITE, 305M
ALPHA WIRE,3057 RD001,WIRE, UL1007, 16AWG, RED, 305M
ALPHA WIRE,3057 BR001,WIRE, UL1007, 16AWG, BROWN, 305M
ALPHA WIRE,3055 YL001,WIRE, UL1007, 18AWG, YELLOW, 305M
ALPHA WIRE,3055 VI001,WIRE, UL1007, 18AWG, VIOLET, 305M
ALPHA WIRE,3055 SL001,WIRE, UL1007, 18AWG, GREY, 305M
ALPHA WIRE,3055 RD001,WIRE, UL1007, 18AWG, RED, 305M
ALPHA WIRE,3055 OR001,WIRE, UL1007, 18AWG, ORANGE, 305M
ALPHA WIRE,3055 BR001,WIRE, UL1007, 18AWG, BROWN, 305M
ALPHA WIRE,3055 BL001,WIRE, UL1007, 18AWG, BLUE, 305M
ALPHA WIRE,3055 BK001,WIRE, UL1007, 18AWG, BLACK, 305M
ALPHA WIRE,3053 YL001,WIRE, UL1007, 20AWG, YELLOW, 305M
ALPHA WIRE,3053 WH001,WIRE, UL1007, 20AWG, WHITE, 305M
ALPHA WIRE,3053 RD001,WIRE, UL1007, 20AWG, RED, 305M
ALPHA WIRE,3053 PK001,WIRE, UL1007, 20AWG, PINK, 305M
ALPHA WIRE,3053 GR001,WIRE, UL1007, 20AWG, GREEN, 305M
ALPHA WIRE,3053 BK001,WIRE, UL1007, 20AWG, BLACK, 305M
ALPHA WIRE,3050 YL001,WIRE, UL1007, 24AWG, YELLOW, 305M
ALPHA WIRE,3050 VI001,WIRE, UL1007, 24AWG, VIOLET, 305M
ALPHA WIRE,3050 SL001,WIRE, UL1007, 24AWG, GREY, 305M
ALPHA WIRE,3050 RD001,WIRE, UL1007, 24AWG, RED, 305M
ALPHA WIRE,3050 PK001,WIRE, UL1007, 24AWG, PINK
ALPHA WIRE,3050 OR001,WIRE, UL1007, 24AWG, ORANGE
ALPHA WIRE,3050 GY001,WIRE, UL1007, 24AWG, GRN/YEL,
ALPHA WIRE,3050 GR001,WIRE, UL1007, 24AWG, GREEN, 305M
ALPHA WIRE,3050 BR001,WIRE, UL1007, 24AWG, BROWN, 305M
ALPHA WIRE,3050 BL001,WIRE, UL1007, 24AWG, BLUE, 305M
ALPHA WIRE,3048 YL001,WIRE, UL1007, 28AWG, YELLOW, 305M
ALPHA WIRE,3048 BR001,WIRE, UL1007, 28AWG, BROWN, 305M
ALPHA WIRE,3048 BL001,WIRE, UL1007, 28AWG, BLUE, 305M
ALPHA WIRE,25462 BK005,CABLE, 20AWG, SCRN, 2CORE, 30
ALPHA WIRE,25094 BK005,CABLE, 24AWG, SCRN, 4CORE, 30
ALPHA WIRE,2433C SL005,CABLE, SHIELDED, 16AWG, 3CORE
ALPHA WIRE,2432C SL005,CABLE, SHIELDED, 16AWG, 2CORE
ALPHA WIRE,2424C SL005,CABLE, SHIELDED, 18AWG, 4CORE
ALPHA WIRE,2423C SL005,CABLE, SHIELDED, 18AWG, 3CORE
ALPHA WIRE,1941/3 BK003,CABLE, UNSHLD, 18AWG, 3CORE, 76
ALPHA WIRE,1898C SL005,CABLE, UL2509, 18AWG, 3 CORE,
ALPHA WIRE,1898/6C SL005,CABLE, UL2509, 18AWG, 6 CORE,
ALPHA WIRE,1896/8C SL005,CABLE, UL2509, 20AWG, 8 CORE,
ALPHA WIRE,1896/6C SL005,CABLE, UL2509, 20AWG, 6 CORE,
ALPHA WIRE,1895C SL005,CABLE, UL2509, 20AWG, 2 CORE,
ALPHA WIRE,1606 SL030,CABLE, TELEPHONE, 26AWG, 6CORE
ALPHA WIRE,1298C SL005,CABLE, SHIELDED, 22AWG, 8CORE
ALPHA WIRE,1296C SL005,CABLE, SHIELDED, 22AWG, 6CORE
ALPHA WIRE,1293C SL005,CABLE, SHIELDED, 22AWG, 3CORE
ALPHA WIRE,1233 SV005,SLEEVING, BRAID, FLAT, CU, 15
ALPHA WIRE,1230 SV005,SLEEVING, BRAID, FLAT, CU, 4.76MM
ALPHA WIRE,1218C SL005,CABLE, SHIELDED, 24AWG, 8CORE
ALPHA WIRE,1216C SL005,CABLE, SHIELDED, 24AWG, 6CORE
ALPHA WIRE,1181C SL005,CABLE, 22AWG, 12CORE, 30.5M
ALPHA WIRE,1181/50C SL005,CABLE, 22AWG, 50CORE, 30.5M
ALPHA WIRE,1181/30C SL005,CABLE, 22AWG, 30CORE, 30.5M
ALPHA WIRE,1181/15C SL005,CABLE, 22AWG, 15CORE, 30.5M
ALPHA WIRE,1178C SL005,CABLE, 22AWG, 8CORE, 30.5M
ALPHA WIRE,1176C SL005,CABLE, 22AWG, 6CORE, 30.5M
ALPHA WIRE,1175C SL005,CABLE, 22AWG, 5CORE, 30.5M
ALPHA WIRE, PVC1057 BK002, TUBING, PVC, BLK, 3.76MM, 152
ALPHA WIRE, PVC1054 BK003, TUBING, PVC, BLK, 5.28MM, 76.2M
ALPHA WIRE, PVC1052 BK003, TUBING, PVC, BLK, 6.68MM, 76.2M
ALPHA WIRE, PIF2404 NA005, SLEEVING, BRAID, NAT, 5.28MM,
ALPHA WIRE, LC162 BK088, LACING CORD, BLACK
ALPHA WIRE, LC143 WH088, LACING CORD, WHT, AM, 2.16MM,
ALPHA WIRE, GRP1101/2 BK005, SLEEVING, BRAID, BLK, 6.35MM,
ALPHA WIRE, G130T3/4 OR032, INSTALLATION TOOL, SLEEVING, 19
ALPHA WIRE, FIT3503/16 CL065, HEATSHRINK, 2:1, CLR, 4.75MM,
ALPHA WIRE, FIT2213IN BK107, HEATSHRINK, 2:1, BLK, 76.2MM,
ALPHA WIRE, FIT2213/8 BK024, HEATSHRINK, 2:1, BLK, 9.53MM,
ALPHA WIRE, FIT2213/64 BK059, HEATSHRINK, 2:1, BLK, 1.17MM,
ALPHA WIRE, FIT2211/4 CL064, HEATSHRINK, 2:1, CLR, 6.35MM,
ALPHA WIRE, FIT1053/8 BK008, HEATSHRINK, 2:1, BLK, 9.53MM,
ALPHA WIRE, FIT1051/8 BK005, HEATSHRINK, 2:1, BLK, 3.18MM,
ALPHA WIRE, B961042, CABLE, 28AWG, 4 PAIR, PER M
ALPHA WIRE, B953061 GE321, CABLE, 24AWG, 6 CORE, 50M
ALPHA WIRE, B953041, CABLE, 24AWG, 4 CORE, PER M
ALPHA WIRE, 86304CY SL005, CABLE, 22AWG, SCRN, 4CORE, 30
ALPHA WIRE, 86207CY, DATA CABLE 24AWG, SCRN 7CORE,
ALPHA WIRE, 6823 WH005, WIRE, ECO, 22AWG, WHITE, 30.5M
ALPHA WIRE, 6820 YL005, WIRE, ECO, 28AWG, YELLOW, 30.5M
ALPHA WIRE, 6820 BK005, WIRE, ECO, 28AWG, BLACK, 30.5M
ALPHA WIRE, 6719 WH005, WIRE, ECO, 10AWG, WHITE, 30.5M
ALPHA WIRE, 6718 WH005, WIRE, ECO, 12AWG, WHITE, 30.5M
ALPHA WIRE, 6715 WH005, WIRE, ECO, 18AWG, WHITE, 30.5M
ALPHA WIRE, 6714 BK005, WIRE, ECO, 20AWG, BLACK, 30.5M
ALPHA WIRE, 6713 RD001, WIRE, ECO, 22AWG, RED, 304.8M
ALPHA WIRE, 6712 RD001, WIRE, ECO, 24AWG, RED, 304.8M
ALPHA WIRE, 6711 BL005, WIRE, ECO, 26AWG, BLUE, 30.5M
ALPHA WIRE, 6710 OR001, WIRE, ECO, 28AWG, ORANGE, 304
ALPHA WIRE, 6710 GY005, WIRE, ECO, 28AWG, GN/YL, 30.5M
ALPHA WIRE, 6710 GR001, WIRE, ECO, 28AWG, GREEN, 304.8M
ALPHA WIRE, 5874 BK005, WIRE, BLK, 24AWG, 19/36AWG, 30
ALPHA WIRE, 5858 RD005, WIRE, RED, 16AWG, 19/29AWG, 30
ALPHA WIRE, 5858 BR005, WIRE, BRN, 16AWG, 19/29AWG, 30
ALPHA WIRE, 5857 WH005, WIRE, WHT, 18AWG, 19/30AWG, 30
ALPHA WIRE, 5857 VI005, WIRE, UL1213, 18AWG, VIOLET, 30
ALPHA WIRE, 5856 BK001, WIRE, UL1213, 20AWG, BLACK, 304
ALPHA WIRE, 5855/7 BL005, WIRE, BLU, 22AWG, 7/30AWG, 30
ALPHA WIRE, 5854/7 GR005, WIRE, UL1213, 24AWG, GREEN, 30
ALPHA WIRE, 5854/7 BL005, WIRE, UL1213, 24AWG, BLUE, 30
ALPHA WIRE, 5851 VI005, WIRE, UL1213, 30AWG, VIOLET, 30
ALPHA WIRE, 5274C, CABLE, 24AWG, SCRN, 4PAIR, PER
ALPHA WIRE, 5198C, CABLE 22AWG, SCRN 8CORE, PER
ALPHA WIRE, 5192C SL005, CABLE, 22AWG, SCRN, 2CORE, 30
ALPHA WIRE, 5122C SL005, CABLE, 22AWG, SCRN, 2PAIR, 30
ALPHA WIRE, 5120C, CABLE 24AWG, SCRN 10CORE, PER
ALPHA WIRE, 5120C SL005, CABLE, 24AWG, SCRN, 10CORE, 30
ALPHA WIRE, 5116C SL005, CABLE, 24AWG, SCRN, 6CORE, 30
ALPHA WIRE, 5093C, CABLE 24AWG, SCRN 3CORE, PER
Alpha Wire, 5070/20C, 18AWG 20 Conductors, UNSHLD Cable, Gray 80 FT
Alpha Wire, 5070/20C, 18AWG 20 Conductors, UNSHLD Cable, 60 FT
Alpha Wire, 5070/20C, 18AWG 20 Conductors, UNSHLD Cable, 50 FT
ALPHA WIRE, 5018C, CABLE, 24AWG, 8CORE, PER M
ALPHA WIRE, 5002C, CABLE, 22AWG, 2CORE, PER M
ALPHA WIRE, 39X2205 WH005, WIRE, SILICONE, 5KV, 22AWG, 30
ALPHA WIRE, 39X2020 WH005, WIRE, SILICONE, 20KV, 20AWG, 30
ALPHA WIRE, 3306 SL005, CABLE, SHIELDED, 28AWG, 6CORE
ALPHA WIRE, 3302, CABLE, SHIELDED, 28AWG, 2CORE
ALPHA WIRE, 3250 YL001, WIRE, UL1061, 24AWG, YELLOW, 305M
ALPHA WIRE, 3250 RD001, WIRE, UL1061, 24AWG, RED, 305M
ALPHA WIRE, 3081 BK005, WIRE, BLK, 10AWG, 105/30AWG, 30
ALPHA WIRE, 3077 RD001, WIRE, UL1015, 16AWG, RED, 305M
ALPHA WIRE, 3075 SL001, WIRE, UL1015, 18AWG, GREY, 305M
ALPHA WIRE, 3075 OR001, WIRE, UL1015, 18AWG, ORANGE, 305M
ALPHA WIRE, 3071 VI001, WIRE, UL1015, 22AWG, VIOLET, 305M
ALPHA WIRE, 3071 SL001, WIRE, UL1015, 22AWG, GREY, 305M
ALPHA WIRE, 3071 BR001, WIRE, UL1015, 22AWG, BROWN, 305M
ALPHA WIRE, 3055 WH001, WIRE, UL1007, 18AWG, WHITE, 305M
ALPHA WIRE, 3055 PK001, WIRE, UL1007, 18AWG, PINK, 305M
ALPHA WIRE, 3053 OR001, WIRE, UL1007, 20AWG, ORANGE, 305M
ALPHA WIRE, 3051 WB005, WIRE, WHT/BLK, 22AWG, 7/30AWG
ALPHA WIRE, 3051 BL005, WIRE, BLU, 22AWG, 7/30AWG, 30
ALPHA WIRE, 3051 BL001, WIRE, BLU, 22AWG, 7/30AWG, 304
ALPHA WIRE, 3050 OR005, WIRE, ORG, 24AWG, 7/32AWG, 30
ALPHA WIRE, 3050 BK005, WIRE, BLK, 24AWG, 7/32AWG, 30
ALPHA WIRE, 3048 WH001, WIRE, UL1007, 28AWG, WHITE, 305M
ALPHA WIRE, 3048 VI001, WIRE, UL1007, 28AWG, VIOLET, 305M
ALPHA WIRE, 299/1 SV005, WIRE, BUS BAR, 26AWG, 30.5M
ALPHA WIRE, 295 SV005, WIRE, BUS BAR, 16AWG, 30.5M
ALPHA WIRE, 2843/19 SL005, WIRE, SLT, 26AWG, 19/38AWG, 30
ALPHA WIRE, 2843/1 GR005, WIRE, GRN, 26AWG, 1/26AWG, 30
ALPHA WIRE, 2842/7 SL005, WIRE, SLT, 28AWG, 7/36AWG, 30
ALPHA WIRE, 2842/7 OR005, WIRE, ORG, 28AWG, 7/36AWG, 30
ALPHA WIRE, 2841/7 BR005, WIRE, BRN, 30AWG, 7/38AWG, 30
ALPHA WIRE, 2841/1 YL005, WIRE, YEL, 30AWG, 1/30AWG, 30
ALPHA WIRE, 2841/1 RD005, WIRE, RED, 30AWG, 1/30AWG, 30
ALPHA WIRE, 2841/1 GR005, WIRE, GRN, 30AWG, 1/30AWG, 30
ALPHA WIRE, 2841/1 BR005, WIRE, BRN, 30AWG, 1/30AWG, 30
ALPHA WIRE, 2840/7 WH001, WIRE, WHT, 32AWG, 7/40AWG, 304
ALPHA WIRE, 2840/7 RD001, WIRE, RED, 32AWG, 7/40AWG, 304
ALPHA WIRE, 2840/7 BR005, WIRE, BRN, 32AWG, 7/40AWG, 30
ALPHA WIRE, 2840/7 BK001, WIRE, BLK, 32AWG, 7/40AWG, 304
ALPHA WIRE, 25382 BK005, CABLE, 18AWG, SCRN, 2CORE, 30
ALPHA WIRE, 25113 BK005, CABLE, 24AWG, SCRN, 3CORE, 30
ALPHA WIRE, 25003, CABLE 22AWG, 3CORE, PER M
ALPHA WIRE, 2414C SL005, CABLE, SHIELDED, 20AWG, 4CORE
ALPHA WIRE, 2413C SL005, CABLE, SHIELDED, 20AWG, 3CORE
ALPHA WIRE, 1853 BL005, WIRE, BLU, 26AWG, 7/34AWG, 30
ALPHA WIRE, 1636 BK005, WIRE, BLK, 18AWG, 65/36AWG, 30
ALPHA WIRE, 1561 GR005, WIRE, GRN, 22AWG, 1/22AWG, 30
ALPHA WIRE, 1561 BL005, WIRE, BLU, 22AWG, 1/22AWG, 30
ALPHA WIRE, 1553 GR005, WIRE, GRN, 20AWG, 10/30AWG, 30
ALPHA WIRE, 1551 YL005, WIRE, YEL, 22AWG, 7/30AWG, 30
ALPHA WIRE, 1551 BL005, WIRE, BLU, 22AWG, 7/30AWG, 30
ALPHA WIRE, 1297C SL005, CABLE, SHIELDED, 22AWG, 7CORE
ALPHA WIRE, 1232 SV005, SLEEVING, BRAID, FLAT, CU, 9.53MM
ALPHA WIRE, 1181/40C SL005, CABLE, 22AWG, 40CORE, 30.5M
ALPHA WIRE ZIP41-1 ZIP411
ALPHA WIRE WH055-3075-100 WH0553075100
Alpha WIre WC1015-52010-9-D 20Awg Slate UL1015 600V 600Ft
ALPHA WIRE VW24-10-19.5K-B12 VW2410195KB12
ALPHA WIRE UB3/4PA UB34PA
ALPHA WIRE TYPE TC 16AWG 600V 7 CONDUCTOR DIRECT BURIAL CABLE #7506
Alpha Wire Twinax Connector Plug Clamp Twinaxial Plenum Cable CMC-6002
Alpha WIre TFT250-6 Teflon Tubing .166 ID 260 deg C Max 100ft
ALPHA WIRE TFT-250-14-NA005 TFT25014NA005
Alpha WIre TFT20014 Teflon tubing Clear .064 ID 100ft
Alpha Wire TFT20012 TFT-200-12 Nautral Thin Wall Telfon Tubing 100'x.081"
Alpha Wire Test Lead Wire 100ft Red Spool 1632 * & FREE SHIPPING*
ALPHA WIRE TEFLON TUBE TFT-200-18 AWG 1,000 FT MIL-SPEC & ASTM RATED COST $910.
ALPHA WIRE SW6 CL008 1" SPIRAL WRAP TUBING POLYETHYLENE 25FT(7.5M) SLEEVING
ALPHA WIRE SW6 1" SPIRAL WRAP TUBING POLYETHYLENE 25 FEET LENGTH, *
ALPHA WIRE SW6 1" SPIRAL WRAP TUBING POLYETHYLENE 25 FEET LENGTH,
ALPHA WIRE SW5 CL005 SPIRAL WRAP PE, NATURAL 0.75IN OD 100 FT ROLL 3/4" OD
ALPHA WIRE SW-40 SW40
Alpha Wire SW3 3/8" Spiral Wrap Polyethylene Tubing Natural 100ft
Alpha Wire SW22 Nylon Natural 3/8" Spiral Wrap Tubing 100' Foot Rolls
ALPHA WIRE SW-2-100FT SW2100FT
ALPHA WIRE SW14-FT SW14FT
Alpha Wire Stripper STRP-25 #1
ALPHA WIRE SR2511F020519R0B SR2511F020519R0B
ALPHA WIRE SP-140-M1-10 SP140M110
ALPHA WIRE SLC3/8 SLC38
ALPHA WIRE SHRINK TUBING FIT 221 1/8 WHITE EST 90 FT
Alpha Wire Shld Multi Pr Cable 5616B1401 BK005 100FT Spool, Black Wire- 8401C*
Alpha Wire Servo Cable 820227
ALPHA WIRE S TYPE SJO 18/3 AWG RETRACTABLE CORD (C6-4-1)
ALPHA WIRE RV24AF-10-40R1-B14 RV24AF1040R1B14
ALPHA WIRE RV16AF-10-20R1-A1K RV16AF1020R1A1K
ALPHA WIRE RV120-20-15F-A10K RV1202015FA10K
Alpha Wire RG-188 A/U 50 Ohm Shielded Coax Cable - 100ft Part# 9188A
ALPHA WIRE PVC-105-9-FT PVC1059FT
ALPHA WIRE PVC-105-9/16-FT PVC105916FT
ALPHA WIRE PVC-105-5/8-FT PVC10558FT
Alpha Wire PVC-105-3/8 CL003 Clear plastic tubing 250 ft
ALPHA WIRE PVC1052 PVC1052
Alpha Wire PVC-105-2 Clear, 6.68mm id, wall thick .020, non-shrink 250ft
Alpha Wire PVC-105-1/2A PVC Schrumpf Schlauch 1/2 Zoll schwarz 30.48m Neu
ALPHA WIRE PVC-105-0-FT PVC1050FT
Alpha Wire PVC Blue Insulator 18 AWG Gauge 15/30 Strand 696-2526 140 Inches 3075
ALPHA WIRE PVC 105 7/8", BLACK, 50 FEET, #015123, NON-SHRINK,
Alpha Wire PVC 105 12 Tubing
ALPHA WIRE P/N: 45544 CABLE 1W48 100ft WITH JMS 3116F14-125, & JMS 3116F-125
ALPHA WIRE P/N 9504C CMG 4PR24 AWG 200 FEET W/4 PIN FEMALE CONNECTORS
ALPHA WIRE P/N 58643 CABLE 3 PAIR 16 AWG SHIELDED WIRE 415 FEET
Alpha Wire P/N 2423C 18 AWG Sheilded 75C Type CM or AWM Cable w/3 Wires - 27Ft
Alpha Wire Non-Heat Shrink Tubing and Sleeves 100Ft. Natural Spool PIF-240-6
Alpha Wire Non-Heat Shrink Tubing and Sleeves 100Ft. Black Spool PVC-105-11 *
Alpha Wire Multi-Conductor Cables 100ft. Slate Spool 2412C * & FREE SHIPPING*
Alpha Wire Model: 707R Communication Cable
ALPHA WIRE MIL-DTL-23053/5C-6IN MILDTL230535C6IN
ALPHA WIRE M4670 19 POLE SINGLE ENDED FEMALE CABLE APPROX. 34FT. 20AWG
Alpha Wire M33506, 18-6C PVC STR TNC PVC Cable, Gray 250 FT
Alpha Wire M323-2 12 Awg (65/30) MIL-W-76, Type MW 1000V Red, 800 To 850 Ft Left
Alpha Wire M16878/4BGB-0 20Awg Stranded SIlver/copper Approx 500FT
ALPHA WIRE LL91737 7P AMPHENOL/SIZE16 AE-PN-1898
Alpha Wire J PN 9058 65 Inches Long
Alpha Wire Irradiated PVC Tubing Black 25ft. Spool FIT1051/16 * & FREE SHIP*
ALPHA WIRE INSULATING TUBING FIT-105-1/2 **
Alpha Wire Industrial Wire Cable E64067-L
ALPHA WIRE HT020-96264-102 HT02096264102
Alpha Wire Hook-Up Wire 100Ft. Blue Spool 3075 * & FREE SHIPPING*
Alpha Wire H1 P/N 65625 25 Conductor 16 AWG Cable (Inv.29999)
ALPHA WIRE H1 P/N 5616B1801 CABLE 1 PR 18 AWG SUN RESISTANT WIRE 18/2 500 FEET
ALPHA WIRE H1 P/N 5616B1801 CABLE 1 PAIR 18 AWG SHIELDED WIRE 18/2 340 FEET
ALPHA WIRE H1 P/N 5616B1601 1PR/16 AWG SHIELDED SUN RES. DIR BUR 16/2 WIRE 340FT
Alpha Wire H1 p/n 45125 SPR 22 AWG Extreme Guard Cable Wire
Alpha Wire H1 p/n 25106 Extreme Guard Cable Wire
ALPHA WIRE H1 CABLE P/N 2258/3 AWM 2095 80c 300V VW-1 18 AWG 3C 18/3 WIRE 140FT
Alpha Wire H1 683-044271-023 Rev. C P23 Power Distribution PCB 1002685-0607
ALPHA WIRE H1 5124C 4 PR/ 22 AWG XTRA-GUARD 10'
ALPHA WIRE GRP-110-1/4 GRP11014
Alpha Wire Foil Shielded Wire 6010C 22 AWG 3-Pair *Approx 94ft* Surplus
Alpha WIre FIT350 3/16" Clear Heat Shrink Tubing 25 4' sections
ALPHA WIRE FIT-321V-3/4 HEAT SHRINK TUBING 19.1MM ID PO WHITE ¾'' - 250FT -
Alpha Wire FIT-321V (1/4" x 250') & FIT-221 (1/2" x 150') Shrink Tubing Rolls
ALPHA WIRE FIT26014GY003 FIT26014GY003
ALPHA WIRE FIT-260-1/2 GY003 HEAT SHRINK TUBING,12.7MM,250FT,GREEN/YELLOW
ALPHA WIRE FIT221V18BK062 FIT221V18BK062
ALPHA WIRE FIT221V116BK060 FIT221V116BK060
Alpha Wire FIT-221V 1/2" Heat Shrink Tubing (BLACK) 4 Ft.
ALPHA WIRE FIT-221-3/4-20FT FIT2213420FT
Alpha Wire FIT221-3/16 BLK BK103 HEAT SHRINK TUBING. Brand . 250 feet!
ALPHA WIRE FIT-221-1IN-BK069 FIT2211INBK069
ALPHA WIRE FIT-221-1BK003 FIT2211BK003
ALPHA WIRE FIT-221-1/8-BLK-100FT FIT22118BLK100FT
ALPHA WIRE FIT221-1/4-A09 FIT22114A09
ALPHA WIRE FIT221-1/4 FIT22114
ALPHA WIRE FIT-221-1/2-CLEAR FIT22112CLEAR
ALPHA WIRE FIT-221-1/2 FIT22112
ALPHA WIRE FIT2211 FIT2211
ALPHA WIRE FIT-105-3/8-BK008 FIT10538BK008
ALPHA WIRE FIT-105-3/64-BK-FT FIT105364BKFT
ALPHA WIRE FIT-105-3/4-BK008 FIT10534BK008
ALPHA WIRE FIT-105-1-BK008 FIT1051BK008
ALPHA WIRE FIT-105-1/8-BK008 FIT10518BK008
ALPHA WIRE FIT-105-1/8-BK008 FIT10518BK008
ALPHA WIRE FIT-105-1/4-BK008 FIT10514BK008
Alpha Wire FIT 221 Heat Shrink Tubing 1 1/2" Green 5x4Ft NIB
Alpha Wire Fit 221 1/8" Black Heat Shrink Tubing Approximately 90 Foot Roll
Alpha Wire Fit 221 1/8" Black Heat Shrink Tubing Approximately 400 Foot Roll
ALPHA WIRE FIT 221 - PACK OF 25 - HEAT SHRINK TUBING 1/8" BLUE,
ALPHA WIRE FCT-11A FCT11A
ALPHA WIRE FCC-183-15 FCC18315
ALPHA WIRE FCC-182-9 FCC1829
ALPHA WIRE FCC-130-14 FCC13014
ALPHA WIRE F16022R 16 AWG TEFN 22/C 16.89 FEET MALE / FEMALE CABLE,
ALPHA WIRE F16012RW-AI97/50 F16012RWAI9750
ALPHA WIRE CURLY FLEXIBLE CORD 674/2 LOT OF 5 * IN BOX*
ALPHA WIRE CORPORATION - Roll of 100 feet #24 19/36 SPC TEFLON Yellow Wire
ALPHA WIRE CORPORATION - Roll of 100 feet #24 19/36 SPC TEFLON White Wire
ALPHA WIRE CORPORATION - Roll of 100 feet #24 19/36 SPC TEFLON Orange Wire
ALPHA WIRE CORPORATION - Roll of 100 feet #24 19/36 SPC TEFLON Gray Wire
ALPHA WIRE CORPORATION - Roll of 100 feet #24 19/36 SPC TEFLON Brown Wire
ALPHA WIRE CORPORATION - Roll of 100 feet #24 19/36 SPC TEFLON Blue Wire
Alpha Wire Corp. PIF 240 5/8 Natural Uncoated Fiberglass Sleeving Approx. 22 Ft
Alpha Wire Corp. FIT 105 3/4 Blk Irradiated PVC Heat Shrink Tubing Approx. 32 Ft
Alpha Wire Corp. 3589/16 Grey Flat Cable
Alpha Wire Corp. 3583/40 Flat Cable
Alpha Wire Corp. 3583/26 Flat Cable
Alpha Wire Corp. 3583/25 Multi Color Flat Cable
Alpha Wire Corp. 3580/9 Grey Flat Wire
Alpha Wire Corp. 3580/50 Grey Flat Cable
Alpha Wire Corp. 3580/50 Grey Flat Cable
Alpha Wire Corp. 3580/40 Grey Flat Cable
Alpha Wire Corp. 3580/37 Flat Cable
Alpha Wire Corp. 3580/34 Flat Cable
Alpha Wire Corp. 3580/25 Multi Color Flat Cable
Alpha Wire Corp. 353017 Multi Color Cable
Alpha Wire Corp. #5515, 5-Conductor Shielded Cable, Over 130 ft., 20 AWG, 600V
Alpha Wire Corp. #3420, 20 Conductor Shielded Cable, 40+ ft., 18 AWG, 1kV
ALPHA WIRE CORP USA RIBBON CABLE, 15WAY, 4.35 meters left !!
Alpha Wire Corp 3583-50 100ft 50 Pin Flat Cable
Alpha Wire Corp 3580/26 Grey Flat Cable
Alpha Wire Conn wat087198
Alpha Wire Conn wat087198
Alpha Wire Company FIT3503/16 CL05 3/16'' Heat Shrink Tubing
ALPHA WIRE COMPANY FIT 221 1/4" BLACK HEAT SHRINK TUBING 250-FT BRAND
Alpha Wire Company 6016C Grey Pipe (Est 43 ft)
Alpha Wire Company 2464C Slate Communication Cable
Alpha Wire Company 1852 Black Un Alpha Wire EST (400+ ft)
Alpha Wire Comp 1230 Tinned Copper Flat Braid 3/16IN 4.76MM Width Approx. 15 AWG
Alpha Wire Co. Black Irradiated PVC Tubing- 100ft
Alpha Wire Co FIT 221 Heat Shrink Shrinkable Tubing 3/4
Alpha Wire Co FIT 221 Heat Shrink Shrinkable Tubing 1/2
Alpha Wire Co Fit 221 3/8 Clear Electron Tubes
ALPHA WIRE CMG FT4 5600B1801 **
ALPHA WIRE CM SHIELDED LL91737 TYPE PCC FT4 WITH CONNECTORS LOT OF 8
ALPHA WIRE CM SHIELDED LL91737 TYPE PCC FT4 WITH CONNECTORS LOT OF 7
ALPHA WIRE CABLE ASSEMBLY, L/T POW 5152C, 2 PIN 39"
Alpha Wire Black 301441-0Z 14AWG Stranded TC 1000Ft
Alpha Wire Black 1" PVC Tubing PVC-105-1IN 50'
Alpha Wire B10K Potentiometer 10Kohms ! WOW !
Alpha Wire AT-140/3 Coaxial Cable Stripping Tool
Alpha Wire Allied 20 AWG 7/32 Brown 3073 BR001 696-4519 1031510 5900 Inches
Alpha Wire -AG 2468 -
ALPHA WIRE AE P/N 5640B1801E CABLE TYPE CMR SHIELDED 1 TRIAD 18 AWG WIRE 240FT
ALPHA WIRE AE P/N 2423C 3C 18 AWG SHIELDED CABLE 18/3 1000 FEET
ALPHA WIRE AE P/N 1898/25C CABLE 25C 18 AWG 75c TYPE CM or AWM 2509 500FT
ALPHA WIRE AE P/N 1898/25C CABLE 25C 18 AWG 75c CM or AWM 2509 18/25 WIRE 323FT
Alpha Wire A503-8003-17 Cable A503800317 - No Box
ALPHA WIRE 9859 9859
ALPHA WIRE 9845 9845
ALPHA WIRE 9821 Alpha Wire Model 9821 124 ohms ,25AWG
豫公安备 41010502000017号