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LA1LC052F
- 更新时间:2025-03-19
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LA1LC052F
LA1LC052F
LA1LC052F
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。
DSCB-01C REV:F 2
T8449 4
PM5350 2
DM2355 2
LH-MC40K-6 2
GE(美国通用电气)/CL09A300M AC220V 交流接触器 数量 2个
RM35JA32MW 1
SGDV-2R8A01A 2
C98043-A7014-L2 1------------
100-C23KD10,7个 1592
100-C72KD00,5个 3342
1SDA054892R1*1
1SDA066467R1*1
6ES7551-1AB00-0AB0
6AV2 124-0QC02-0AX0 各2----------
6FC5357-0BB35-0AA0----------
6SN1123-1AA00-0JA1---------
6SN1123-1AA01-0FA1----------
6FX2007-1AE04------------
6FX2007-1AC04---------
6SN1123-1AA00-0LA2---------
6SL3352-1AG41-3FA1---------
6SN1118-0DJ23-0AA2---------
6SN1145-1BB00-0EA1-----------
6FC5203-0AF01-0AA0---------
6FC5210-0DF33-2AA0---------
6FC5203-0AF22-0AA2---------
6FC5210-0DF31-2AA0----------
6FC5357-0BB35-0AB0-----------
6SN1123-1AA00-0KA1----------
6FC5203-0AF02-0AA1-----------
6SN1145-1BB00-0FA1--------
6SN1118-0DG23-0AA1--------
6SN1118-0DM33-0AA2---------
6FC5210-0DF31-2AB0-----------
6SN1145-1BA02-0CA2-----------
6FC5357-0BB33-0AE2----------
6FX2007-1AC14-----------
6SN1145-1BA01-0DA1------------
6SN1123-1AA00-0CA2-----------
6SN1118-1NH01-0AA1----------
3BHB026351R0001 数量6
升级3BHB028011R0001
DCMKP2,92/2,15mF/2/B
140CRP31200 6个
1747-AENTR 1 面价25895
1794-AENT 1 面价6602
1794-OB32P 1 面价5225
1794-IE4XOE2 1 面价8833
2711P-T10C4D8 1 面价60716
1769-L35E 1 面价51754
变频器ATV71HU40N4380V 0-50Hz 4kW施耐德 1台
6RA8095-4KS22-0AA0-ZS01 2-----------
369V1841G5006 MAI50MA/V 1
369B1842G5005 MA050 1
369B1843G5003 MDI50 32CHS 1
369B1844G5004 MD053 16CHS 1
SGMJV-02A3L21 1
6ES7313-6BG04-0AB0 1个
6ES7131-6BF60-0AA0 1
SGLGW-30A080CP 6----------
SGLTW-35A320AP 2
SGLTW-40A 600BP 2
6DD1600-0BB0 2-----------
6ES7 153-2BA10-0XB0 13
6DD1661-0AE1 2-----------
6ES7658-1AX28-0YB5 1
6ES7852-0CC05-0YA5 1
6ES7 155-6AU00-0CN0 10
6DD1 600-0BA2 2--------------
6ES7416-3ES07-0AB0 1-----------
6ES7 331-7KF02-0AB0 2----------
ACS880-01-038A-3+E200 1
PN-200959 3----------
PN-204415 3-----------
PN-200960 6-------------
PN-202497 6-----------
PN-118365 6-----------
PN-382035 2-------------
Telemecanique TSX Premium TSX P575634MR P575634M P57 5634MR DMY28FK PSY1610
Modicon P575634M TSX PSY1610 TSXMRPC002M TSX DMY28FK
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MODICON TELEMECANIQUE DRIVE MHDA1017N00
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TELEMECANIQUE DRINE ATV66U72N4
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Schneider Electric ATS23PC15N Telemecanique Altistart 3 Soft Start 50 to 100 HP
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SQUARE D TELEMECANIQUE ATV58HD46N4XZU SPEED DRIVE New
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TELEMECANIQUE XBT-F03-23-10 USPP XBTF032310
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Schneider Telemecanique Magelis Terminal XBTGT4330
NEW Modicon Telemecanique PLC Processor TSXP57254M
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