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1734-PDN
1734-PDN
1734-PDN
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PLC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PLC的输出模块,实现两者的阻抗匹配。
(2)电压范围。当变频器和PLC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PLC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。
SA-4467 1
SA-4450 F 1
JEBC-61304-INV 1
PMC51-16FM9/04 1
SQN31.762A2700数量1
GT11HS-CCL
FR-E540-7.5K-CHT
146303-102
FR-E740-7.5K-CHT
QY10
QJ71E71-100
OSA18-100
OSA17-060
FR-E740-2.2K-CHT
MSK071C-0300-NN-S1-UP0-NNNN 数量1
NZ2FTS1-16TE 数量50
NZ2FTPDO 数量50
NZ2FT-MT 数量10
2198-ABQE 面价10858 1个
A04B-0103-C220数量1
1609-S350ES数量1 4023
103SR12A-2 20
SGDH-30DE 1
BCG1024数量1
HV500-A04T00750B数量1
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BM3RSB-032 2
HD-60006 XQB45-95 10002046318
6SE7090-0XX84-3DB0 10个
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8B0P0220HW00.000-1 1PCS
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8GP60-070-008S1L3 1PCS
8LSA44.DB060S200-3 2PCS
8LSA35.DA060S200-3 2PCS
8GA40-080-064S2L3 1PCS
8GP40-040-040S1L2 1PCS
8LSA44.DB030S200-3 2PCS
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NA5-12W101S-V1 1PCS
NS15-TX01S-V2 1PCS
VF-NC3 1PCS
OSE17R-101 1PCS
2LC0131-1WB00-0AA0 1pcs
Autonics BEN5M-MFR 10
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2P-S202M-K1.6UC 2
伺服驱动器2094-BC02-M02-S 55062 2
电源1769-PB4 6815 2
PLC模块1769SC-IF8U
伺服电机MPL-B220T-VJ72AA 18207 1
YASKAWA ELECTRIC SGMGH-30ACA6E SGMGH30ACA6E
YASKAWA ELECTRIC CP-9200SH/CPU CP9200SHCPU
YASKAWA ELECTRIC CIMR-VMW-2011 CIMRVMW2011
YASKAWA ELECTRIC CIMR-G5M20300F CIMRG5M20300F
UNIVERSAL INSTRUMENT 41785303 41785303
TRICONEX 3005 3005
TRANSTECTOR ACP-5000-120MV ACP5000120MV
TRANSTECTOR ACP100BW ACP100BW
TOSHIBA VT130G2-2330 VT130G22330
TEKTRONIX 1740 1740
TECH MOTIVE TOOL C4100AP1V116051 C4100AP1V116051
TECH MOTIVE TOOL 48D200P1001 48D200P1001
TAYLOR ELECTRONICS 6214BZ10110C 6214BZ10110C
SYMAX 8030-RIM-121 8030RIM121
SYMAX 8020-SCP-724 8020SCP724
SYMAX 8020-SCP-721 8020SCP721
SYMAX 8010-SFW401 8010SFW401
STANDARD RADIO B36500-00-01-0 B3650000010
SST XL-S-2 XLS2
SQUARE D NHL361000 NHL361000
SIEMENS CMD63A800 CMD63A800
SIEMENS A1-106-150-503A A1106150503A
SIEMENS 6SE9-532-1EL40 6SE95321EL40
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SIEMENS 1FT6132-6SF71-4TA0 1FT61326SF714TA0
SICK OPTIC ELECTRONIC LUT1-430A01 LUT1430A01
RUSSELL STOLL ELSFH8414FDC ELSFH8414FDC
RELIANCE ELECTRIC B/M-60000 BM60000
RELIANCE ELECTRIC 86466-87R 8646687R
RELIANCE ELECTRIC 803612-SE 803612SE
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RELIANCE ELECTRIC 57C-404C 57C404C
RELIANCE ELECTRIC 57C404 57C404
RELIANCE ELECTRIC 45C-225 45C225
RELIANCE ELECTRIC 300P4171 300P4171
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RELIANCE ELECTRIC 2EC4040 2EC4040
RELIANCE ELECTRIC 2EC40-20 2EC4020
RELIANCE ELECTRIC 1398-DDM-150 1398DDM150
RELIANCE ELECTRIC 0-57404-3A 0574043A
RELIANCE ELECTRIC 0-57404-2B 0574042B
RAYTHEON B36500-0001 B365000001
PHOENIX CONTACT OPC5515-003-AB OPC5515003AB
PCTEL SEEGULL-LX SEEGULLLX
PCTEL SEEGULL-DX SEEGULLDX
OMRON S3200-LSUO3-V1 S3200LSUO3V1
OMRON NT600MDN211 NT600MDN211
OMRON F200-C12E F200C12E
NORTEL NETWORKS NTVQ01BB NTVQ01BB
NEMATRON CORP IWS-1934 IWS1934
NDT INTERNATIONAL NDT-103D NDT103D
NACHI AUXL-111A AUXL111A
MULTILIN UR-9NH UR9NH