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6SE7036-0ES87-0FA1
6SE7036-0ES87-0FA1
6SE7036-0ES87-0FA1
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。
RM35TF30 14个
EX-7Li滤波电容器 3
CKSC-96.12/0.381-6 1
ATV320U75N4B 1
ATV340D22N4+VW3A1113 1
ZB-G02/380/1200 1
TDM-121GMS-RN-10 2
WOP-1100CK-P40Q1AE 1
1756-L72 1pc 面价125780
6SL3362-0AG0 4个
C98040-A7126-C1-4 1
6SL3100-0BE31-2AB0 1
WTMF-8972810000 1
HF338E/6/75 6
EGCP-2 1
HCS02.1E-W0028-A-03-NNNN 1
R911311493 1
R911296958 1
R900174537 1
S8VK-C06024 10
JZAB1P5BAA 10
C146 10B064 810 2U 250V 10/15A 1
变频器:丹佛斯VLT FC-051P1K5T4E20H3BXCXXSXXX 1.5KW 2.0HP 3*380-480V 50/60HZ 5.9/5.1A,数量1
CS1W-PD025,数量1
CJ1W-OD2127,数量2
DCN1-3NC,数量1
施耐德软启动器 ATS22D88Q 37kw(全新原装) 1台
A06B-0257-B110 1台
VZA43P0BAA 2
AINT 02C SP KIT 1
1756-IB16 23年面价:5778 1
A21SB-08U 1
A21SB-J2AV1 1
触摸屏_4PP0420.0571_515_贝加莱 数量1
VACON0100-3L0072-5-X+HMGR 2
Model:?E3S-CD17?,?Brand: Omron
QTY: 10 PCS 孟加拉
TP-VG7SM 数量1
Model E250-SF 200A
Serial no 23M05 with UV trip
Make Terasaki
Quantity 01 PCS 阿拉伯
MNV025-250G
G004-CSM-001
YH34900-H10 各1
WSB-945GSE-N270-R10 4
测径仪光源B.N2.540.0240 2
IS620FS2R8I 1
3G3JX-AB002-EF - 2 pcs
7MH7723-1NE 1
VLT2815PT4B20STR1DBF10A00 3
BPZ:GNA326.1E/12 2
振动仪ST5484E-121-412-00 METRIX 2个
YASKAWA ELECTRIC USA-MED-30MA2SE USAMED30MA2SE
YASKAWA ELECTRIC CIMR-P5U20550F CIMRP5U20550F
WESTINGHOUSE Y60M24T30N Y60M24T30N
WESTINGHOUSE PC-700A-10-103003 PC700A10103003
ULTRASONIC GENERATORS SGM3512PB-1 SGM3512PB1
UBE INDUSTRIES DDVC/HV-J1 DDVCHVJ1
TOSHIBA VT130E3U430K VT130E3U430K
THOMSON INDUSTRIES 345115546300 345115546300
TELEMECANIQUE XGSC5142311 XGSC5142311
TELEMECANIQUE TSX-P107455 TSXP107455
TAYLOR ELECTRONICS 6024BP10300C 6024BP10300C
TA INSTRUMENTS 931001.901 931001901
SYMAX 8030-CRM-565 8030CRM565
STROMBERG SAFUS75F400 SAFUS75F400
SQUARE D S174A S174A
SQUARE D MHP3-6400 MHP36400
SQUARE D ME36800LS1021 ME36800LS1021
SQUARE D ME36500LS ME36500LS
SQUARE D 8538-SFG13V81AFF4T 8538SFG13V81AFF4
SMC PFWM-8-3R-X31 PFWM83RX31
SIEMENS DT062UW DT062UW
SIEMENS 6SE9-221-0DC40 6SE92210DC40
SIEMENS 6SE7-031-7EE85-1AA0 6SE70317EE851AA0
SIEMENS 6SE7-024-7TD51-1AA0 6SE70247TD511AA0
SIEMENS 6SE7-024-7TD51 6SE70247TD51
SIEMENS 6SE7-022-7EP70 6SE70227EP70
SIEMENS 6RA2-418-2FS22 6RA24182FS22
SIEMENS 6FC5112-0EA03-0AA0 6FC51120EA030AA0
SIEMENS 6ES7-470-1VB10 6ES74701VB10
SIEMENS 6ES7-416-3XL00-0AB0 6ES74163XL000AB0
SIEMENS 6ES7-416-2XK02-0AB0 6ES74162XK020AB0
SIEMENS 6ES5-955-3LF41 6ES59553LF41
SIEMENS 6ES5-921-3WB15 6ES59213WB15
SIEMENS 6ES5-243-1BA11 6ES52431BA11
SIEMENS 6DD1-640-0AC0 6DD16400AC0
SIEMENS 6AV76120AA120BF0 6AV76120AA120BF0
SIEMENS 6AV3-627-1QL00-0AX0 6AV36271QL000AX0
ROFIN SINAR 120100366 120100366
REXROTH DM-15K-4101-D DM15K4101D
REXROTH 0-608-830-093 0608830093
RELIANCE ELECTRIC DM-150 DM150
RELIANCE ELECTRIC 86466-84W 8646684W
RELIANCE ELECTRIC 805405-5R 8054055R
RELIANCE ELECTRIC 803602-SE 803602SE
RELIANCE ELECTRIC 6V41-096TA 6V41096TA
RELIANCE ELECTRIC 615055-1V 6150551V
RELIANCE ELECTRIC 57C-330-C 57C330C
RELIANCE ELECTRIC 45C-410 45C410
RELIANCE ELECTRIC 45C-340 45C340
RELIANCE ELECTRIC 40V2060 40V2060
RELIANCE ELECTRIC 0-60028-2 0600282
PSC INC 1803011-2 18030112
OVATION D920801G17 D920801G17
OVATION D920801G16 D920801G16
OVATION D920801G15 D920801G15
OVATION D920801G13 D920801G13
OVATION D920801G12 D920801G12
OVATION D920801G11 D920801G11
OVATION D920801G10 D920801G10
OVATION D920801G08 D920801G08
OVATION D920801G07 D920801G07
ORMEC GN3-20/2MCI GN3202MCI
OMRON CV500-VP227-E CV500VP227E
OMRON CFP0269 CFP0269
OMRON C200H-NC211 FNFP C200HNC211
OKUMA 1006-1262-91-004 1006126291004
OKUMA 1006-1262-47-008 1006126247008
OKUMA 1006-1262-16-010 1006126216010
OKUMA 1006-1216-71-039 1006121671039
NH RESEARCH 1107095 1107095
NEC C-526 C526
MTS SYSTEMS CO MPM-1904R-1198 MPM1904R1198
MOORE PRODUCTS 39MBXNAN 39MBXNAN
MOORE PRODUCTS 15923-51R 1592351R
MOORE PRODUCTS 15799-282-2 157992822
MODICON PC-L984-785 PCL984785
MODICON PC-E984-685 PCE984685
MODICON NW-0278-000 NW0278000
MODICON MM-PMC2-110 MMPMC2110
MODICON MM-PM22-200 MMPM22200
MODICON AS-9003-180 AS9003180
MODICON 140-CPU-434-12 140CPU43412
MODICON 140-ARI-030-10 FNFP 140ARI03010
MITSUBISHI HALP22K24K HALP22K24K
MEASUREX 09437703 09437703
MAXON SF-BRN-RSP SFBRNRSP
LEXIUM MHDA1198N00 MHDA1198N00
LANDIS & GYR PXC36-EF.A PXC36EFA
KOLLMORGEN IND DH103A-13-1210 DH103A131210
JOSLYN CLARK VC31U03415-76 VC31U0341576
JOSLYN CLARK 5005-3001-11 5005300111
ITE SIEMENS HLD63B450 HLD63B450
ITE SIEMENS HF266S HF266S
INDRAMAT TDM1.2-050-300-W1-000 TDM12050300W1000
INDRAMAT MDD-112D-N-030-N2M-130PB2 MDD112DN030N2M13
INDRAMAT MDD093C-N-040-N2M-110GB0 MDD093CN040N2M11
INDRAMAT MAC112D-0-ED-4-C/130-A-0/WI520LV/S005 MAC112D0ED4C1302
INDRAMAT MAC112B-0-LD4-C/130-A-0/W1520LV/S005 MAC112B0LD4C130A
INDRAMAT DSC3.1-150-115 DSC31150115
INDRAMAT DDS2.1-W/200-D DDS21W200D
INDRAMAT 112D-2-HD-4-C/130-A-01/WI520LX/S005 112D2HD4C130A01W
HORIBA FIA-23A FIA23A