6GK7 343-1EX20-0XE0

6GK7 343-1EX20-0XE0

6GK7 343-1EX20-0XE0

6GK7 343-1EX20-0XE0

23-

PLC－－-S7100.200.300 注意事项： 

规范的接线及走线，弱信号要尽量与强电信号分开走 

模拟量信号线要采用单端接地方式，通信线要采用双端接地方式 

热电偶要采用绝缘式的传感器 

PLC的供电电源尽量采用隔离变压器 

防止直流电源的负端与交流电的零线或大地有任何的接触 

所有直流电源要注意要共负端，不共可能会造成采样不稳定，因为没有共同的参考地 

231-0HC或235-0KD模块容易采共模电压的干扰，把信号的输入的负端与24VDC的负端短接，可以有效地防止这种干扰 

通信线要注意终端电阻的使用 

CPU的通信口为非隔离口，与其它设备（变频器）等通信时好加光电隔离器 

CTS7200   CO-TRUST   CPU224.226/DO.DO.AI.AO.特殊模块 100％兼容西门子S7-200系列CPU； 

采用的滤波技术，采样更加稳定 ，，退出带以太网口的200系列，效果更贴近工业4.0.。。。。。

1769-ECL 1  516

IC697CHS790      10

IC697PWR724     5

IC697CDX935       3

IC697BEM731    5

IC697GBI001      5

IC660BBD023      2

IC697CMM742    10

IC697ALG230       10

IC697ALG320     5

IC697MDL750      10

IC693PWR321        1

IC693CPU341         1

IC693MDL645        4

IC693MDL940          4

IC693ALG223         1

IC693ALG392         1

电池 GE Fanuc 3V.1600mAh      4

SNP-USB         1

IC200CHS003       4

IC200CHS014G      4

IC200CHS002          4

IC200CBL002         2

647-0AD11-3AX1   1

647-0AD11-3AX1   1

1771P5E    31552   1

1771-P5E

7KM3220-0BA01-1DA0   1

6AV6 643-0CB01-1AX1   1

6FX3002-5CL11-1BA0（带接头6FX2003-0LL11）  1根

6FX3002-2DB10-1BA0（带接头6FX2003-0DB11和6FX2003-0SB14）   1根

Y-1003-1-H00AA   19年面价25984

FDCO-02   2

100-C37EJ10  1面价1081

VD4-MSDC-90   5

VIP-CVD3-IX-10  11

ACS580-01-039A-4  1

GDRM42-133B   1

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