MCF40A0150-5A3-4-00
MCF40A0150-5A3-4-00
MCF40A0150-5A3-4-00
MCF40A0150-5A3-4-00
6-28--
IE-4000-8GT4G-E+++++++++++++++++++
3WL1116-2CB31-4AN2++++++++++++
I802-M-T-FX06++++++++++++++
3WL1116-2CB31-4AN2++++++++++++++
6SN1123-1AA01-0FA1+++++++++++++++
631/006/230/F/00+++++++++++++++
FR-A540-2.2K-EC+++++++++++++
HPU690/130MB1+++++++++++++++
A06B-6220-H045#H600++++++++++++++++++
A06B-6220-H045+++++++++++++++++++++
ABB M2QA160L4A 15 KW REF:M2QA160L4A
REF:M2QA160L4A
A06B-6220-H045#H600 1pc+++++++++++++++++++
电源模块 霍尼韦尔 TK-FPDXX2
231-7PB22-0XA8
控制板;TPC 6000-05;SCA;底涂机器人
SGLGW-30A080Cp
T3N250 TMD125/125090VAP
I3M420-WRDUH 6pcs
6AV6542-0BB15-2AX0 询价
RAD27P-A100 09-11-003 2套
JZDP-A008-251 1
UDK5128NW2-M 1
CLCS-16-100 1
通信接口模件 PNI800带底座 ABB ++++++++++++++++
MSDB045D1A
6GK512-40BA00-2AC2 数量1
MVS20H3MW2L
MVS25H4MW2A
NW20H1RR3MW2E
NW25H1RR4MW2E
20AC3P5A0AYNANC0 9082.8
TSXDMY28RFK *2个
TSXPSY3610M*5个
ABB R2E225-RA92-17
MC-07-510-HN-712
3AUA0000141870
三菱 GT2512-STBA
P211-806-101-20-111
MR-J2S-40B 1
MR-J2S-100B
ASCO 双电源切换装置 型号:3ATSC3104HG0
RTA工程板PU410(3BSE051826R1)ABB 1块
JZDP-D008-185-E
JZDP-D008-015-E
JZDP-D008-186-E
JZDP-D008-281-E
1. PN : 51109684-100 = 1 pc+++++++++++++++++++
2. PN : 51196653-100 1 pc+++++++++++++++++++
3. PN : 51198947-100-RP UCN = 1 pc+++++++++++++++++++++
4. PN : 620-0081 = 1 pc+++++++++++++++
5. PN : 620-1537 = 1 pc+++++++++++++++
6. PN : 621-0015 = 1 pc+++++++++++
7. PN : 621-0021 = 1 pc++++++++++++
8. PN : 621-6575 = 2 pcs+++++++++++++
9. PN : 621-9932 = 1 pc+++++++++++++
10. PN : 621-9937 = 2 pcs+++++++++++++++++
11. PN : 51196655 = 1 pc+++++++++++++++++
ABB ACSM1-04AM-02A5-4 : 1 EA?
ABB : FMAC-01 MARCO ADAPTER: 1 EA
PSS37数量1
3AFE368701481数量1
3AFE368870526数量1
ASTO-21C数量1
68701244数量1
68736021数量2
3AUA0000036521数量1
64379194 1数量1
3GZC903A00684数量1
3GC12500541564002001数量1
ASTO-21C数量1
APBU-44C数量1
3AFE368870526数量4
132P46CC6NR 4
W2E200-HK38-03 2
K2E225-RB92-09 1
TBC2-CBG6/690 1
1000BC2-14-S01 1
GNAMG.0213P32 1
MPS3-230/24 2
HONEYWELL ROOM THERMOSTAT T6360A5013
HAGER TIMER EH711
Kollmorgen D083M-93-1313-004 1
Kollmorgen MTC502B1-F1A1 motor
6SL3210-1KE18-8AP1
ABE-7 CPA31 1
ABE-7 CPA21 1
HV30-A04T00300
限位开关 DGS 4-142(IDENT-NR875 20)SCHNEIDER 1
SD823 块 1 ABB
PM856 台 1 ABB
DI810 块 2 ABB
DO810 块 2 ABB
AI810 块 8 ABB
AO810 块 2 ABB
MT8102iE 台 1 维纶
CI853 块 1 ABB
外部传感器 I/O 170180/01-05 1 Bently Nevada原装进口
振动输入监控 1701/25-01 1 Bently Nevada原装进口
外部传感器 I/O 170180/02-00 1
前置处理传感器 P/N 330180-52-05 2
前置处理传感器 P/N 330180-92-05 1
前置处理传感器 P/N 330180-X2-05 1
DV8C150SDDB新品 1
三菱 MR-MG30新品, 1
物位控制器RF-8800主板L上海众益环保科技 1
伺服电机31-03011REVBISL 80B-28-2242 1
编码器ACT50/8 3600BZ-8-30FG10 2
模块PN0ZS5/751105DC24 1
电机DCP5550-200-24 1
模块ASI-EVAMEB- 2E2A-Zz费斯托 1
模块JAPMC-102303-E 2
TIH030M/230V 1
AW30-020G/AFM30-02D
TSX3721001
1734sc-IF4U
单元型号:HPU690/130MB1 ++++++++++++++++++
DMC10D2TV0100
CX1900-0024
CX1020-0011
CX1100-0002
CX1500-M310
6FC5312-0DA00-0AA2 1个
6FC5203-0AF02-0AA1 1个
6FX8002-2DC10-1BF0 1个
变频器C-D038A103 1 面价 15196
变频器ACS355-03E-04A1-4/380VAC 1
变频器ACS355-03E-07A3-4 1
变频器ACS510-01-025A-4 1
变频器ATV31HU11N4A 1
变频器PowerFlex 40 22B-D2P3N104 1
直流稳压电源CA350VAC(~350VDC ~5.5A 2
高压接触器附件推进机构HN46AP-4L1 2
要求变频器带中文面板
编码器:FL58A4096
A0810 3
DC24V电源 明纬DR-2H0-24 1
DC12V 12A 摄像头电源适配器 3
DC3.6V LS-360 PLC电源锂电池 4
6ES7971-0BA00
CY3RG32-200 2
MS450-40 1
数字式功率变送器KG9661-1FA30-1AA0 DC110V进口
ABB XLP00-EFM-6BC 4
TCSEK3MR10 2
6SX7010-0FJ00 4个
M350R-14RL
KA108-MN112M4W-L32NH 1
277-0AA22-0XA0 2
Siemens U23 IR源//C79451-A3468-B206
MA0185100 面价 1974
140CRP31200 面价 13,237
140CRA31200 面价 12,034
西门子MTA板6ES7650-1AA52-2XX0 1
ABBPLC DO880 2
DI810 2
6SE7023-4EP70-ZG91+G62+C43+K80, 1个
WF16LKIGBTDRVB1数量3
ABB UA110-30-11,AC?690v,110a?,,
A5E00163053 2个
3BSE050198R1
1SAM201901R1001
NTU-7Q2E,3只
650-8AK70-0AA0 2
MDDCT5325B14
6ES7971-0BA00 10个
170M2671 1个
2N3A3110-C 2
EMERSON SLS模块 SLS1508 KJ2201X1-BA1 ++++++++++++++++++
275/2604A-010
TSX3722101 ,数量1,
IC647TRT999 ,1个
1770-KFD ,1个
4PP220.0571-65 ,1个
6AV6642-5BA10-0DU0,1个
1770-KFD 面价 14384
CPU板7820H203-B
电源板 7820H085
电源板 7820H086-A
3 变频器运行时对PLC干扰应注意的问题
变频器运行时会对周围电气设备(包括P L C )产生较强的电磁干扰,同时变频器主电路断路器等开关器件动作时也会影响PLC 的正常工作。为防止变频器运行时对PLC干扰,变频器与P L C 相连接时应该注意以下几点:
(1)对PLC 本身应按规定的接线标准和接地条件进行接地,而且应注意避免和变频器使用共同的接地线,且在接地时使二者尽可能分开。
(2)当电源电压波动大,谐波成分多时,为抑制谐波干扰,应在PLC 的电源模块及输入/ 输出模块的电源线上接入噪音滤波器或者隔离变压器。如果干扰仍严重,应考虑在变频器主回路中接入电抗器、变压器和噪音滤波器等措施。
(3)变频器和P L C 安装在同一电控柜时,应尽可能使与变频器有关的电缆和与PLC 有关的电缆分开安装,尤其是连接变频器的强电电缆与连接PLC 的弱电电缆更要分开安装。
4 结束语
变频器和P L C 间连接问题,涉及到数字量信号连接、模拟量信号连接以及避免干扰应注意的问题;在实际应用中,两者间的连接还涉及到用弱电信号控制强电的问题。因此,应引起重视,避免干扰造成变频器、PLC 的误动作;避免连接不当造成PLC 或变频器的损坏。
如果购买单位的在质保日期一年内发现有质量缺陷的,可以进行一个免费维修或更换。
SMC CDGBA20-30-B73L CYL AIR DBL ACT A-SW LQA NNB
SMC CDGBA20-30-B73L CYL AIR DBL ACT A-SW LQA NNB
SMC CDG1BN20-50 USPP CDG1BN2050
SMC CDBM2G32-45-HL-C73 CYL ROUND BODY END LOCK NNB
SMC CDBM2G32-45-HL-C73 CYL ROUND BODY END LOCK NNB
SMC C85N2025S NSPP C85N2025S
SMC BMA2-025 NSFP BMA2025
SMC AW30-N03-Z USPP AW30N03Z
SMC ASV310F-01-06S NSPP ASV310F0106S
SMC AS420-G04-X396 SPEED CONTROL
SMC AS420-G04-X396 SPEED CONTROL
SMC AS4000-04 USPP AS400004
SMC AS3201F-N03-07S NSPP AS3201FN0307S
SMC AS2201F-U01-07 NSFP AS2201FU0107
SMC AS2201F-N01-07S USPP AS2201FN0107S
SMC AS2201F-01-04-X250 NSFP AS2201F0104X250
SMC AS2201F USPP AS2201F
SMC AS220001 USPP AS220001
SMC AS-2051F-07 USPP AS2051F07
SMC AS2001F-G-03 USPP AS2001FG03
SMC AS1211F-U103207 NSPP AS1211FU103207
SMC AS1211F-U10/32-05 NSFP AS1211FU103205
SMC AS1201F-M5-04 NSPP AS1201FM504
SMC AS1201F-M5-04 NSFP AS1201FM504
SMC AS1001F-04-5-X250 NSFP AS1001F045X250
SMC AS1001F-04-4-X250 NSFP AS1001F044X250
SMC AS100 Speed Control
SMC AS100 Speed Control
SMC AS100 Speed Control
SMC ARX21-N02BG NSFP ARX21N02BG
SMC AR60-N02BE-Z USPP AR60N02BEZ
SMC AR40-N04-Z NSPP AR40N04Z
SMC AR40-N03B-Z USPP AR40N03BZ
SMC AR40K-N04-Z USPP AR40KN04Z
SMC AR30P-270AS NSPP AR30P270AS
SMC AR30-N03-Z NSFP AR30N03Z
SMC AR30-N03BG-Z USPP AR30N03BGZ
SMC AR30-N03BE-Z USPP AR30N03BEZ
SMC AR30-N02-Z NSPP AR30N02Z
SMC AR20-N02E-NZ NSPP AR20N02ENZ
SMC AR20-N02B-Z NSPP AR20N02BZ
SMC AR20-N02BE-NZ NSFP AR20N02BENZ
SMC AR20-01 NSPP AR2001
SMC AN800-14 NSPP AN80014
SMC AN400 USPP AN400
SMC AN400 NSPP AN400
SMC AN303-03 USPP AN30303
SMC AN302-03 USPP AN30203
SMC AN300 NSPP AN300
SMC AN203-KM8 NSFP AN203KM8
SMC AN203 NSPP AN203
SMC AN200-KM11 USPP AN200KM11
SMC AN200-02 USPP AN20002
SMC AN120-M5 NSFP AN120M5
SMC AN110-01 NSFP AN11001
SMC AL40-04 NSPP AL4004
SMC AL200-N-02-2Z USPP AL200N022Z
SMC AF40-04D NSPP AF4004D
SMC AF30P-050AS NSFP AF30P050AS
SMC AF30-N03DZ USPP AF30N03DZ
SMC 4mm Pnumatic Speed Control 5/32 Tubing
SMC 4mm Pnumatic Speed Control 5/32 Tubing
SMC 4mm Pnumatic Speed Control 5/32 Tubing
SMC 11104-20B NSFP 1110420B
SMC 102221 USPP 102221
Smart Touch HMI60100A2P Total Control Product Tested
Smart Touch HMI60100A2P Total Control Product Tested
SMALLEY RING C100-L3 NSFP C100L3
SMALLEY RING C056-L9 NSFP C056L9
SMALL PARTS INC NR-B34 NSFP NRB34
SM322 8DO RELAY OUTPUT MODULE 6ES7-322-1HF01-0AA0
SLS1F573 Kawasaki Control Panel FPF8050HF UGA-KHI 7758LR
SLOAN VALVE CO ASQF-2M USPP ASQF2M
SLOAN VALVE CO A35A NSFP A35A
Slightly Allen Bradley 2711P-RP2 /G PanelView Plus Logic Module 128 MB
Slightly Allen Bradley 2711PC-T10C4D1 /A PanelView Plus 1000 MFG 2011
Slightly Allen Bradley 2711-K10G8 /D PanelView 1000 Keypad/DH/RS-232-Pr
Slightly Allen Bradley 2711-K10G8 /D PanelView 1000 Keypad/DH/RS-232-Pr
SLI LIGHTING HPS150/55/E/MOG NSFP HPS15055EMOG
SLI LIGHTING 150A21/IF/20M NSFP 150A21IF20M
SLC 500 Output Module 1746-0X8 1746 0X8
SLC 500 Output Module 1746 - OX8 Allen Bradley 1746 OX8 SER A
SLC 500 Analog Output Module 1746-N04V Allen Bradley 1746 N04V SER A
SKY SKKPLM-2C-24VDC USPP SKKPLM2C24VDC
SKINNER 0R25B NSPP 0R25B
SKF SAKAC-8M NSPP SAKAC8M
SKF N-09 USPP N09
SKF MB-23 NSPP MB23
SKF MB-23 NSFP MB23
SKF LM67010 NSFP LM67010
SKF LM11710 NSFP LM11710
SKF HK3520 NSPP HK3520
SKF BR30205 NSFP BR30205
SKF 7608-DLG USPP 7608DLG
SKF 7204BEP NSFP 7204BEP
SKF 707 NSPP 707
SKF 6208-ZC3 USPP 6208ZC3
SKF 6207-2RSJEM NSFP 62072RSJEM
SKF 6207/C3 NSFP 6207C3
SKF 6206NR/C3 NSPP 6206NRC3
SKF 6206NR NSPP 6206NR
SKF 6206NR NSFP 6206NR
SKF 6205-2RSH NSFP 62052RSH
SKF 6204-2Z/C3 NSPP 62042ZC3
SKF 6203-JEM NSFP 6203JEM
SKF 6202/VA201 NSFP 6202VA201
SKF 6105 NSFP 6105
SKF 608-2ZJEM NSFP 6082ZJEM
SKF 608 NSPP 608
SKF 605 NSPP 605
SKF 603 USPP 603
SKF 603 NSPP 603
SKF 603 NSFP 603
SKF 6008-2Z NSFP 60082Z
SKF 6006-2Z/C3GJN NSPP 60062ZC3GJN
SKF 6006-2RS1/C3HT51 NSPP 60062RS1C3HT51
SKF 6004-C3 NSFP 6004C3
SKF 6004 NSFP 6004
SKF 6000-2RSH/C3GJN NSPP 60002RSHC3GJN
SKF 5327 NSPP 5327
SKF 51106-J9 NSFP 51106J9
SKF 499502HNRS/8 NSPP 499502HNRS8
SKF 414-39 NSPP 41439
SKF 412-35 NSPP 41235
SKF 402-2 NSPP 4022
SKF 400704 NSFP 400704
SKF 400-5 NSPP 4005
SKF 400-33 NSPP 40033
SKF 400-24 NSPP 40024
SKF 400-17 NSPP 40017
SKF 383A NSFP 383A
SKF 35412 NSFP 35412
SKF 33136 NSPP 33136
SKF 3201 NSPP 3201
SKF 3201 NSFP 3201
SKF 3023-DS NSPP 3023DS
SKF 3023-DS NSFP 3023DS
SKF 3002DS NSFP 3002DS
SKF 29866 NSFP 29866
SKF 29525 NSFP 29525
SKF 23685 NSFP 23685
SKF 2202-ETN9 NSFP 2202ETN9
SKF 21650 NSFP 21650
SKF 1658-DC NSPP 1658DC
SKF 1658-DC NSFP 1658DC
SKF 1657-DC NSFP 1657DC
SKF 1641-DCTN NSPP 1641DCTN
SKF 1640-DC NSFP 1640DC
SKF 1635-SC NSFP 1635SC
SKF 1633-DCTN NSPP 1633DCTN
SKF 1621-DS NSFP 1621DS
SKF 1616DCTNTG18 NSFP 1616DCTNTG18
SKF 1616DC NSFP 1616DC
SKF 1606-DS NSPP 1606DS
SKF 1605-DS NSFP 1605DS
SKF 1601-DS NSFP 1601DS
SKF 13535 NSPP 13535
SKF 12BA129 NSFP 12BA129
SKF 12745 NSFP 12745
SKF 12340 NSFP 12340
SKF 1212-35 NSPP 121235
SKF 1200-36 NSPP 120036
SKF 1018 NSFP 1018
SKF 1009 NSFP 1009
SJ CONTROLS SDS-102-432 USPP SDS102432
SIZE RITE 1602 INDICATING CONTROLLER OPERATOR INTERFACE
SIZE RITE 1602 INDICATING CONTROLLER OPERATOR INTERFACE
SIXNET OAC-01 USPP OAC01
Sixnet Module Output ST-DO-DC2-16H
Sixnet Miniature Output Modules OAC-01 ODC-01
Sixnet Miniature Output Modules OAC-01 ODC-01
SIXNET IAC-01 USPP IAC01
SIXNET EB-CP-RJ45-F1 NSFP EBCPRJ45F1
Sixnet 4-20 mA Analog Output Module ST-AO-20M-04F
SIPEX SP3232ECT-L FNFP SP3232ECTL
SINCHO ELECTRIC SCP48-1351000 USPP SCP481351000
SIMRIT BAU4SLX2 USPP BAU4SLX2
SIMPSON 953-MD VOLTAGE METER 0-25VRANGE XLNT
SIMPSON 953-MD VOLTAGE METER 0-25VRANGE XLNT
SIMPLY AUTOMATED UMI-32-W INPUT/OUTPUT MODULE 3 INPUTS/2 OUTPUTSWHITE
SIMPLEXGRINNELL M-27685 NSPP M27685
SIMPLEXGRINNELL B27-150 USPP B27150
SIMPLEXGRINNELL 4905-9991 NSPP 49059991
SIMPLEXGRINNELL 4905-9991 NSFP 49059991
SIMPLEXGRINNELL 4905-9941 NSPP 49059941
SIMPLEXGRINNELL 300-3/8 NSPP 30038
SIMPLEXGRINNELL 2080-9047 NSPP 20809047
SIMPLEXGRINNELL 150-40-2 NSPP 150402
SIMPLEXGRINNELL 150-1-1/4 USPP 150114
SIMPLEX4020-8001OPERATORINTERFACEPANEL
SIMPLEX4020-8001OPERATORINTERFACEPANEL
Simplex Fire Alarm Control Operator Interface Panel 4020 Series
Simplex Fire Alarm Control Operator Interface Panel 4020 Series
SIMPLEX 505-4532 FIRE ALARM OUTPUT MODULE NIB
SIMPLEX 505-4532 FIRE ALARM OUTPUT MODULE NIB
SIMPLEX 505-4532 FIRE ALARM OUTPUT MODULE NIB
Simens 6ES7 322-1HF01-0AA0 MODULE OUTPUT S7300 8DO 24VDC 2A 20PN
SIMATIC S7 SM322 Digital Output Module 6ES7322-1BH01-0AA0
SIMATIC S7 Digital Output Module - Relay 6ES7 322-1HH01-0AA0
SIMATIC S7 Digital Output Module - Relay 6ES7 322-1HH01-0AA0
SIMATIC S7 CONTROLLER
SIMATIC S7 CONTROLLER
SIMATIC S7 CONTROLLER
Simatic S5 Siemens 6ES5 455-4UA11 Output Module
Simatic S5 Siemens 6ES5 455-4UA11 Output Module
SIMATIC 6ES7432-1HF00-0AB0 S7-400 SM 432 ANALOG OUTPUT MODULE
SIMATIC 6ES7432-1HF00-0AB0 S7-400 SM 432 ANALOG OUTPUT MODULE
SIM-216 SIM 216
SIM-216 SIM 216
SIM-216 SIM 216
SIM-216 SIM 216
SIM-203 SIM 203
SIM-203 SIM 203
SIM-203 SIM 203
SIM-203 SIM 203
SILICONIX VN10KM NSFP VN10KM
SILENT KNIGHT SECURITY SYS SD505-6AB NSFP SD5056AB
SiLENT KNiGHT 4880 STATUS OUTPUT MODULE
SILENT KNIGHT 4880 FIRE STATUS OUTPUT DISPLAY MODULE BX
SIGNETICS N7402A USPP N7402A
SIGNETICS IC74F543N FNFP IC74F543N
SIGNETICS IC2661CC1N28 FNFP IC2661CC1N28
SIGNETICS 74F563N NSPP 74F563N
SIGNET SCIENTIFIC CONDUCTIVITY/CONTROLLER 3-9850.100-11
SIGNET SCIENTIFIC CONDUCTIVITY/CONTROLLER 3-9850.100-11
Signet Scientific Batch Controller
Signet Scientific Batch Controller
Signet P50440-1 110v Batch Controller
Signet P50440-1 110v Batch Controller
SIGNAL TRANSFORMER ST428 FNFP ST428
SIGNAL TRANSFORMER ST324 FNFP ST324
SIGNAL TRANSFORMER IF-10-30 USPP IF1030
SIGNAL TRANSFORMER DST-4-36 FNFP DST436