FS360150A

FS360150A

FS360150A

FS360150A

3、 模拟量信号连接应注意的问题变频器中的模拟量输入信号，通常指0～10V/5V 的电压信号或0/4～20 ｍＡ的电流信号；这些模拟量输入信号可通过接线端子由外部给定，当变频器与P L C 连接时，这些模拟量输入信号也可来自PLC 的模拟量输出信号，如图3 所示。在进行模拟量的连接时应注意：

（1）阻抗匹配。根据变频器的输入阻抗选择P L C 的输出模块，实现两者的阻抗匹配。

（2）电压范围。当变频器和P L C 的电压信号范围不同时（如变频器的输入信号为0～10V，而PLC 的输出电压信号范围为0～5V 时；或PLC 的一侧的输出信号电压范围为0～10V而变频器的输入电压信号范围为0～5V时），需采用串联电阻的方式进行分压，以保证两者在正常电压范围内

工作，避免电压过限可能损坏器件。

（3）采用屏蔽电缆或绞合电缆。对于变频器和P L C 而言，弱电控制信号（电压0～5V/10V、电流0/4～20ｍＡ等）易受到外界强信号的干扰，对控制信号采取适当的屏蔽措施。常用的方式就是采用屏蔽电缆进行屏蔽；对于长距离的控制回路宜采用绞合电缆，绞合电缆的绞合间距尽可能小。

（4）主、控电缆分开布线。实际连线时，注意主、控电缆分开布线，且相隔的距离。以保证主电路侧的干扰及噪音影响不到控制电路。

ABB    GCE7000880R0111     1

6ES7214-1BG40-0XB0        2

6ES7241-1CH32-0XB0        4

6ES7155-6AA01-0BN0      4

6ES7131-6BH01-0BA0       44

6ES7132-6BH01-0BA0      18

6ES7134-6GF00-0AA1      15

6ES7135-6HD00-0BA1      11

6ES7193-6BP00-0DA0     29

6ES7193-6BP00-0BA0      27

6ES7155-6AU01-0CN0   ------

6ES7136-6BA00-0CA0  

6ES7136-6DB00-0CA0 

6GK5208-0BA00-2AC2   -------

ACS800-104LC-0705-7+E205 3AUA0000032552   1

JAMSC-120AV00100     2

JAMSC-120AVO0100

6GK7 443-1EX30-0XE0    1个-------

1C31181G01 Emerson   数量 4--------

1C31204G01 Emerson  数量 2-------

1X00102H01 Emerson   数量3--------

1C31197G01 Emerson  数量2-----

3ABD00018091

3AUA0000160631-D

3AFE10005019

3ABD00042217

3ABD68685192-D

3AFE64606859

3AFE10005019

3ABD00010542    各一

ABB 0DPZ0164691961 A 2/2  2

1747-AENTR面价25895------

A16B-2200-069

HU364DS    3

HU365DS    1

6ES7214-1HG40-0XB0  1个

6ES7221-1BH32-0XB0 1个

6ES7234-4HE32-0XB0  1个

6ED1052-1FB00-0BA6       需安装好程序      2

A06B-6077-H106    1----

120-2TE21-0AD0    1

002-5CA51-1AG0    1

002-2CA31-1AG0   2

002-5PA21-1AG0    1

247-0AA00-0AA3   1

6SN1145-1AA01-0AA2    1-------

123-1AA00-0HA1    1

6FC5372-0AA30-0AB0------

6FC5348-0AA02-0AA0   1--------

6FC5247-0AA00-0AA3   1------

1485C-P1A500   500米 面价32221

6EP1436-3BA01  1

Eaton Cutler Hammer Circuit Breaker ED3125 125 Amp 240 Volt 3 Pole ED 3125

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