產(chǎn)地:yczdh0004 |
MG46SR-50-700D1-10X-10R-10S
MG46SR-50-700D1-10X-10R-10S
MG46SR-50-700D1-10X-10R-10S
4、 變頻器運(yùn)行時(shí)對(duì)PLC干擾應(yīng)注意的問題
變頻器運(yùn)行時(shí)會(huì)對(duì)周圍電氣設(shè)備(包括P L C )產(chǎn)生較強(qiáng)的電磁干擾,同時(shí)變頻器主電路斷路器等開關(guān)器件動(dòng)作時(shí)也會(huì)影響PLC 的正常工作。為防止變頻器運(yùn)行時(shí)對(duì)PLC干擾,變頻器與P L C 相連接時(shí)應(yīng)該注意以下幾點(diǎn):
(1)對(duì)PLC 本身應(yīng)按規(guī)定的接線標(biāo)準(zhǔn)和接地條件進(jìn)行接地,而且應(yīng)注意避免和變頻器使用共同的接地線,且在接地時(shí)使二者盡可能分開。
(2)當(dāng)電源電壓波動(dòng)大,諧波成分多時(shí),為抑制諧波干擾,應(yīng)在PLC 的電源模塊及輸入/ 輸出模塊的電源線上接入噪音濾波器或者隔離變壓器。如果干擾仍嚴(yán)重,應(yīng)考慮在變頻器主回路中接入電抗器、變壓器和噪音濾波器等措施。
(3)變頻器和P L C 安裝在同一電控柜時(shí),應(yīng)盡可能使與變頻器有關(guān)的電纜和與PLC 有關(guān)的電纜分開安裝,尤其是連接變頻器的強(qiáng)電電纜與連接PLC 的弱電電纜更要分開安裝。
4 結(jié)束語
變頻器和P L C 間連接問題,涉及到數(shù)字量信號(hào)連接、模擬量信號(hào)連接以及避免干擾應(yīng)注意的問題;在實(shí)際應(yīng)用中,兩者間的連接還涉及到用弱電信號(hào)控制強(qiáng)電的問題。因此,應(yīng)引起重視,避免干擾造成變頻器、PLC 的誤動(dòng)作;避免連接不當(dāng)造成PLC 或變頻器的損壞。
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2-25+++++++++R60AD4
R60DA4
RJ71CN91
RD75P2
6ES5728-8MA11 10
6ES7902-3AC00-0AA0 2
操作屏VCP05.2DSN-003-N R911311493 INDRAMAT 1
VCP05.2DSN-003-NN-NN-PW
操作屏PFXGE4401WAD(GC-4401W) Proface 1
操作屏NB7W-TW00B歐姆龍 2
比例閥 D638-260-0002 閥塊式 MOOG 數(shù)量 3
6ES7 132-4BD31-0AA0 10個(gè)
AX9000GS-K
MR-J2S-10A
SF4B-A6
SL-C16H
PCI8000-AD
PCI16000-AD
FAS-PCI16000
FAS-CI1600
PCI1610
PCI-2050BPDV
HC-KFS73B
HC-MFS43B
HC-SFS52B
MDMA102P1H
MSMA5AZA1B
MSMA152D1C
ML-PD31198-SEE
ML-PD12198-SEE
SH8618M5304-KVA2
SGMJV-08ADA21
EZHP6C-20M
FBLD120SW
FBLM5120W-GFB
MR-J2S-100B
MR-J2S-200A
FR-F520J-2 2K/替代 FR-D720-2.2K
FR-F520J-1.5K/替代 FR-D720-1.5K
FR-F520J-0.4K/替代 FR-D720-0.4K
FR-E520-0.4K/替代 FR-E720-0.4K
MR-J2S-40B
MR-J2S-70B
GT2-H32
GT2-CH10M
DL-RB1A
GT2-75N/P
GT2-76N/P
OP-84327
VRGF-45D120-750 RATIO 1:45 MFG NO.:31210609
VRGF-81C90P-200 RATIO 1:81 MFG NO.:30906540
7MF4433-1FY22-1SC7-Z A02+B11+Y01+Y15+721 2
TSXCUSBMBP(35014483 -HMI USB-MODBUS PLUS CONVERTER ) 1
HD4/Z40.25.32 9
3BHB022257R0001 4
6AV7424-3SB02-0AS0 1
TS1100si 10套
20BC072A3AYNANC0 面價(jià)65201 1
20BC056A3AYNANC0 面價(jià)54240 1
A5E00994796 15
IC200PBI001 -kG 3個(gè)
G3 SR315-SP 3BHB22257R0001 4個(gè)
ACS800-01-0260-3+P901 1
6ES7 322-1BP00-0AA0 臺(tái) 8
060-0239-08(配0-10V放大器) 1套
6EP1332-1SH43 2
214-2BD23-0XB8 1
6ES7231-7PB22-0XA8 1
6AV7885-0AK11-1AA4 1
6SL3352-7DX00-0AA0 1
6SL3352-7AH35-8AA0 1
7ML12011EK00 3
7ML12011EK00 3
1756-IA16 AB 1 面價(jià)5695.2
ABB 1SDAX00012R1 2
ABB ACS800-104 1
EL.CAP.B43586-S3468-Q3 2
EDS-408A-3M-ST-T 3臺(tái)
隔離器MSC3201-BBBB 10個(gè)
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OMRH04-004 1個(gè)
OMTH04-006 1個(gè)
OMRW03-7DO 1個(gè)
OMTW03-65G 1個(gè)
BT20-0POO 1個(gè)
BR20-OPS1T 1個(gè)
6SE7021-8EB61-Z 1
6SE7022-1EP60 1
ALCL-25-7 1
SSD90/500 1
歐陸原裝AH387775U001 數(shù)量5
6AV2123-2GB03-0AX0 1
6ES7193-4CD30-1AA0 西門子 22
6FC5210-0DF31-2AA1 1
6FC5210-0DF31-2AA0 1
55192005 1
3RW4447-6BC44 1
PLC CPU模塊品牌:西門子S7-1200 CPU1215C DC/DC/DC 12DI、10DO
6EP3134-0TA00-0AY0 數(shù)量1
DFP21B 1
SK-R1-MCB1-F8 1 面價(jià)11639
SK-R1-BP1 面價(jià)767
SK-R1-PWRS1-CD-F8 1面價(jià)3909
SK-R1-PC1-F8 1 面價(jià)3514
1734-IE2C/C 2 面價(jià) 2474
1783-US8T 1面價(jià) 2113
伺服松下 MEDCT5325B03 1
A20B-2100-0741 09B
A20B-1007-0890/01A
A16B- 2203-0813/02A
A20B-1008-0121/01A
A06B-6124-H208 黃色外殼
A06B-0245-B100
A860-2000-T301
6GT26004AC00 1個(gè)
6GT2600-4AC00
6RY1803-0AA05-0AA1 6個(gè)
KUKA AN:00-168-334 SN:021298 24V/1A/DC 數(shù)量1
275.269-416600/221K02 1
6SL3351-3AE38-4DA0 1
6SL3352-7AE38-4AA0 1
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1794-OB16 3932.4 2個(gè)
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6SL3210-1SE11-7UA0 1個(gè)
PCI-7352
PCIE-6321
PCI-6503 各1
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LVR07500A40C 1個(gè)
LVR07250A40C 1個(gè)
D1637-444 Oriental Motor 1
1756-L73 128180 1
IC200ALG620-GD 2
6GK1562-2AA00 2
OMRON TYPE GLS-S1 0.1A 100v DC 10W 50個(gè)
NX-AD2608原廠料號(hào):EMID-AD2608 2個(gè)
NX-SOD400原廠料號(hào):EMOD-004000 2個(gè)
NX-SID800,原廠代碼:EMOD-008000 2個(gè)
NJ501-1500原廠代碼:EPLC-001500 2個(gè)
NX-OD3153,原廠代碼:EMOD-315300 2個(gè)
NX-AD3204,原廠代碼:EMOD-320400 2個(gè)
NX-ID4342,原廠代碼:EMOD-434200 2個(gè)
CJ1W-DA021,原廠代碼:EMOD-DA0210 2個(gè)
CJ1W-ID231,原廠代碼:EMOD-ID2310 2個(gè)
CJ1W-OD231,原廠代碼:EMOD-OD2310 2個(gè)
CJ1W-OD232,原廠代碼:EMOD-OD2320 2個(gè)
NX1P2-9024DT,原廠代碼:ECPU-129024 2個(gè)
NX1P2-1040DT,原廠代碼:ECPU-121040 2個(gè)
NX-OD5121,原廠代碼:EMOD-005121 5個(gè)
NX-EC0142,原廠代碼:EMOD-001420 2個(gè)
NX-OD5121,原廠代碼:EMOD-005121 2個(gè)
NX-ID5342,原廠代碼:EMOD-005342 2個(gè)
NX-PF0630,原廠代碼:EMOD-063000 2個(gè)
NX-TS3101,原廠代碼:EMOD-310100 2個(gè)
NX-SL3300,原廠代碼:EMOD-330000 2個(gè)
NX1W-CIF12原廠料號(hào):EMOD-F12000 2個(gè)
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R88M-K10030H-BS2-Z 5臺(tái)
直流電容梅蘭日蘭?06041SEUPSGALAXY1000PW 數(shù)量:96
IPC-DT/L30S(PC)T 1個(gè)
D2PF4AT1 數(shù)量1
D2PF4AA數(shù)量1
1756-EN2T數(shù)量2 32318
1756-PB75數(shù)量1 13673
1756-HSC數(shù)量1 13108
J120-15643數(shù)量1
331-7RD00-0AB0數(shù)量1
322-5SD00-0AB0數(shù)量1
138-4CA01-0AA0數(shù)量1
370-0AA01-0AA0數(shù)量1
SL3002-D9/GS80/K/F數(shù)量1
SDN 20-24-100C數(shù)量1
IMC-101-M-ST-T數(shù)量1
WAGO?-485數(shù)量1
D2E133-AB21-33數(shù)量3
ABL7 RP2410數(shù)量2
ABE7-H16R50數(shù)量2
214-2AD23-0XB0 2
GK2.5 1000個(gè)
TB10-5 24 個(gè)
D-GK2.5 16個(gè)
KM5(1-50) 2組
KM5(1-300) 2組.
6ES7331-7RD00-0AB0 1個(gè)
6ES7321-7BH01-0AB0 1個(gè)
6ES7322-5SD00-0AB0 1個(gè)
6ES7370-0AA01-0AA0 1個(gè)
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NSYS3X302515 1
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509-EOD 1 面價(jià)31552
FX5UC-96MT/D
FX5-C32EX/D
FX5-C42YT/D
R02CPU
RX42X4
RX41C4-TS
RY42NT2P
RX41NT2P-TS
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Fanuc A06B-6097-H205
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A06B-0317-B072#C076 FANUC *1 YR WARRANTY*
A06B-0317-B072#7076 FANUC *1 YR WARRANTY*
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A06B-0314-B004#7075 FANUC
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A06B-0853-B190#3000 GE FANUC
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A06B-0147-B675 FANUC *1 YR WARRANTY*
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A06B-0345-B331 FANUC
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