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2025年04月27日 星期天

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HDA-16-860-16

HDA-16-860-16

HDA-16-860-16

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。

CPU 1766-L32BXB 1    面价6420

6SL3210-5BB15-5UV1  2个

ATV610U22N4 1  

ATV610U40N4 1

ATV610U75N4 1

ATV610D11N4 1

ATV610D18N4 1

ATV610D22N4 2

ATV610D37N4 1

ATV610D45N4 1

ATV610D55N4 3

ACS880-01-045A-3+E200+P940   1

ACS550-01-072A-4   1

BCH0802O12A1C    1

6ES7 223-1BH50-0XB0  5 

6ES7 137-6AADD-0BA0  1

137-6AA00-0BA0

6ES7 137-6AA01-0BA0 1

6SE7027-2TD61,数量1台

6ES7 677-1DD10-0BA0,数量:1台

350EP5S5HEENNSNDN   5

T35-E00HKH-F8G-H6VM8G-P6V-U6V-W6V   2

P94VB16A9C0610A   4

P/N:A5E36184868 6SR4902-0AK00-0AM1G4E CELL.750V.660AC ZB-202143110-116 TESTEDBY708

P/N:A5E36184862 6SR4902-0AJ00-0AM1/G4E CELL 750V 500AC Z8-202143109-035  TESTED BY 70

I55AE255F10V10002S   1

交换机 6GK5005-0BA00-1AA3  SIEMENS 1 PC

以太网模块 6GK1411-5AB00 SIEMENS 2 PC

CPU 6ES7315-2EH14-0AB0 SIEMENS 1 PC

通讯卡 A5E00369843 E115352    1

RU28M-2DK/ 5L/ 3R         5

贝加莱? ? ?cpu模块? ? ?X20CP1584? ? ?数量1个

323-1BH01-0AA0

MSMZ022B1E 

LR-TB50000C

511-1AK00-0AB0

123-2JB03-0AX0

A60L-0001-0509#C030

A06B-2041-B605#0042

A06B-2215-B605

A06B-2235-B605

A05B-2601-C402

EC50W12R-H6PR-1024    1

EV2000-4T0750G     1

0820055051

0820055101

0820055501

Q13UDVCPU   1个

品牌    BERGER LAHR

型号    RDM63/8G A2

DI32 RM 35   

FX0N-8EYR数量1

艾默生 ITA2-10K00AL1102C00 1

F2000-P0370T3C 37KW 5.0

F2000-P0220T3C 22KW 2.0

F2000-P0150T3C 15KW 3.0

F2000-P0110T3C 11KW 2.0

F2000-P0037T3B 3KW 2.0

QUIT-PS-100-240VAC  订货号:2938879

触摸屏CTP07-S01     1

MILLIPORE  CDLD-01S06  1

MOXA EDS-408A-MM-SC   2

CDLD0106E

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