DIGIFAS-7204-L​2/DP

DIGIFAS-7204-L2/DP

DIGIFAS-7204-L2/DP

DIGIFAS-7204-L2/DP

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。

X光机光管MCT120-6F  RTW  数量1

EDS-408A-SS-SC  2个

HTB1024B1/107.806/E-S8A2  2

HOG10 DN 1024 1   1

8.5868.12C2.C212  1

RHI90N-ONAK1R61N-01024  2

FLSWITCHSFN.6TX/2FX ST  1

4NIC-K600 1

HTB1024B1/107.806/J-S8A2 2

PZE-X4P  4

BX5024      1

8.3620.5234.0100/8-30VDC   1

USB-QC30R2   1

FR-PA07   2

PT-PSE100

VBG-PN-K20-D-BV   2

JHBM-DZX-2T   2.

ZKC-YMJ.PCB/2B1608-1   2

LCM1602B/VER1.0   2

JMF-Z-25/G1/25MM   10

LPDA25   10

PVM145TNT   1

MDDLN55NE1.5KW   1

Controller [NERCAR-SIS-LED-520/INSTITUTE OF ENGINEERING TECHNOLOGY,USTB],100~240VAC,FOR HSM SDD   数量1

FX5U-32MT/ES   1

F3S-TGR-NSPC-21M1J8   2

3RT2035-3NB30     20个

6ES7132-6BF01-0BA0 1

6AV7241-3BB04-0FA0 2

6SL3210-1PH25-2AL0 1

6SL3710-1GH35-8AA3-Z 订货号：DO2+D04+G60+K50+K95+L13+L19+L23+L26+L50+L62+L83+L84+M07+M70+M90+T93  1

6SL3210-1PH31-0AL0 1

6SL3040-DPA00-0AA1 2

6SL3040-0PA00-0AA1

6SL3040-1MA01-0AA0 2

6ES7155-5AA00-0AC0  2

6ES7155-6AU01-0CN0  2

6SL3310-1GH32-2AA3-ZT93 1

6GK5216-0BA00-2AC2 1

6SL3310-1GH31-0AA3-ZT93 1

ABB  CP-6/3.0  变频器  1件

abb   PFEA111-65  数量是1件   

PFTL301E 1.0 kN   数量是2件  

电源模块MPS10/5-230/24/48 UN5000ABB：1块

DCS800-S02-0260-05 数量2

DCS800-S02-1500-05 数量1

SD834   1

1.触摸屏：6ES7635-2EB02-0AE3   1

2.6ES7322-1HH01-0AA0   2

3.6ES7331-7KF02-0AB0   1

4.6ES7134-4MB02-0AB0    1

6AV6648-0CC11-3AX0      1

6FC5851-1YG41-6YA0   2

5SY42PC10     333

2090-CFBM7DF-CEAF15    面价3752 1

6SL3224-0BE21-5UA0 1.5KW 1

6SL3054-3EE00-1BA0 1

6SL3055-0AA00-2TA0 1

22B-D4P0N104  1.5KW 4       面价6439

22B-D010N104 4KW 9          面价9307

6SL3040-0JA00-0AA0 2

6SE7014-0TP60-Z 1

6AV2124-0GC01-0AX0 1

6FX5002-5CN26-1BA0 3

1606-XL480EP   1 19面价9547

124-0BA00-2AB2数量1

TSXMRPC007M数量6面价16031

Dolan Jenner Fiber Optic Sensor NEW

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M90464 Dolan Jenner 3100 Fiber-Lite Fiberoptic Illuminator (30W, 10.8V Lamp)

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Dolan Jenner LED-PAK 4 Input Output Module 2100

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DOLAN JENNER RECEIVER CONTROL UNIT RMPLD-RCU-1 

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Dolan Jenner Light Sensor/Detector 7150-15 NEW