IC600BF929K
IC600BF929K
IC600BF929K
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。
如果購買單位的在質(zhì)保日期一年內(nèi)發(fā)現(xiàn)有質(zhì)量缺陷的,可以進(jìn)行一個(gè)免費(fèi)維修或更換。
9-14
IC200GBI001 1 個(gè)
414-2XK05-0AB0 1
D1751U24B8PP366 2
IC200ALG230 及底座 數(shù)量1
SPKS-3B1320-C2 10
RSS 36-D-ST 1
RST 36-1 IP69 1
TRD-N2500-RZ 2
MC1201 5
396571-02-6 2-------
396572-02-2 2--------
396603-01-7 1------
SM321 1
APD-VS04NL 數(shù)量1
WF16AK1M1 1
交換機(jī)RS20-0800M 1
6ES7393-4AA00-0AA0 1
1000BASE一Lx mini GBIc轉(zhuǎn)換模塊
(1310nm) , 10km 16
MFCCD 143A 100
CPT-00568-A 60-10125-00B
1900071031 1
EVS9324-ES帶操作說明書 1
SP-TBS DAT:2102 380 220V/220 110 0V 24 12 0V 2
6SE7024-7ED61-Z 1
VIBROCONTROL 1100 這款Brüel & Kj?r的2臺(tái)
216-2BD23-0XB0 2
室內(nèi)主控板組件RoHS V-CIK140-DAN-B[Q4].1 10塊
剎車?yán)^電器KALEJA,D-73553,18-30VDC 5個(gè)
D5020D數(shù)量4
D5014D數(shù)量2
D5011D數(shù)量18
D5037D數(shù)量8
D5040D數(shù)量8
6SL3224-0BE27-5UA0 數(shù)量2
編碼器 XZM:55197000050004 數(shù)量10
6ES7151-1AA06-0AB0 數(shù)量1
11URD73PA0800 1
VD41206-25M 4
6ES7155-6AU01-0BN0 1
6ES7132-6BH01-0BA0 2
CJ2M-CPU32 2
CJ2M-MD211 4
CJ1W-OD211 4
PTSRB0401A2 2個(gè)
1769-L30ER 面價(jià) 20792
2198-H2DCK 面價(jià)2779.8 數(shù)量1
1756-A13 2 9153
電磁閥 SCE238A002/2"內(nèi)螺紋AC220V 30.0(臺(tái))
6GK342-50A02-0XE0 1------
C200H-MC221數(shù)量2
ABB變頻器/ACS510-01-017A-4 1
CIMR-JB2A0012BBA數(shù)量1
BI4-M12-AP6X-H1141 1
6ES7414-3XJ00-0AB0 1-------
PT-QDQ-HCV-0001 匯川驅(qū)動(dòng)器 SV635NS2R8I-XD/AV200V 400W 2個(gè)
CLMD33 30KVar 380V,數(shù)量10個(gè)
E82EV222-4C 1
MPS3-230/24 NO:87760OUTPUT 6
E371-13400
DM8500-USB-00 1
ASI4入/4出 IO模塊 VBA-4E4A-KE5-ZEJQ/E2L
ASI 網(wǎng)關(guān) VBG-PN-K20-D-BV
ASI 電源 VAN-115/230AC-K16
T6C0221R00B1數(shù)量1
模擬量輸入卡件ES7331-7PF01-0AB0,3件。2021年生產(chǎn)
模擬量輸入卡件ES7331-7KF02-0AB0,1件。2021年生產(chǎn)
編碼器聯(lián)軸器(配JDB-1214-E-DP-Z) 1
SA/S 8.16.6.1 20A 3個(gè)
SA/S 12.16.6.1 20A 8個(gè)
HPU690/035MB2 1臺(tái)
AIG12GQ12D 1個(gè)
CPU-L-001007 CPU 49A 1個(gè)-------
UTD2102CEX 1
9692x-1CC-2-k-w036-LT 1
9692X-16C-6-Q14 1
VNA411A-15A-5TZ-B 2
VNA411A-25A-50Z 2
CJ1W-AD081-V1
CJ2M-CPU11
S8FS-C02505J 10個(gè)
S8FS-C03512J 5個(gè)
E2B-M12KN05-WA-B2 2M 14個(gè)
CL03A400M/110V數(shù)量3
AAI141-H00 1
1) V9150iX, Hakko HMI---------1 pc. 2) DA30D0F000000000, RedLion--------1 pc.
TPC1561HII 1
模塊 2297057 1
模塊 2866462 1
模塊 2938604 1
調(diào)壓板 20542I00314 1
XM2S-0913數(shù)量5
TRIO-PS-2G/1AC/24DC/10 7個(gè)
倫茨;EVS9323-ES 1
倫茨;EMZ9371BC 2
MDX61B0040-5A3-4-0T 1------
1044125 FX3-XTI084002 1
1044074 FX0-GPNT00000 FLEXI 1
BL20-E-GW-EN 1
BL20-2AO-I 1
FC302P4K0T5E20H1XGXXXXSXXXXA0BXCXXXXD0 1
FC302P30KT5E20H1BGXXXXSXXXXA0BXCXXXD0 1
FC302P45KT5E55H1XGCXXXSXXXXALBXCXXXXDX 1
FC302P18KT5E20H1XGCXXXSXXXXALBXCXXXXDX 1
FC302P15KT5E55H1XGXXXXSXXXXA0BXCXXXXD0 1
BH5932.22/101 2
倫茨;ECSCS008C4B 1
ECSCS004C4B 1
ECSCE012C4B 1
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GE FANUC HORNER HE693OIU177DX HE693OIU177
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GE FANUC HORNER 90-30 HE693RTD600R HE693RTD600 HE693RTD600M
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GE FANUC SERIES THREE IC630CPU301A IC630CPU301 CPU
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GE FANUC A20B-1000-0560/13F A20B-1000-0560/09E A20B-1000-0560 10E DRIVE BOARD
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GE FANUC IC3600TPSE1B IC3600TPSE1 IC3600TPSE IC3600TPS IC3600TP IC3600
GE FANUC A20B-2902-0371 A20B-2902-0371 NEW
GE FANUC A06B-0356-B756 20F/2000 AC SERVO MOTOR 2000RPM ***XLNT***
GE FANUC IC752WTE000D DISPLAY STATION 2000 HMI Free Ship
GE FANUC SPEEDTRONIC DS3860NFED DS3860NFED1J1E TAKE-OUT BOARD NO DOA
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GE FANUC A16B-2203-0292/01A A16B-2203-0292 ETHER ER1T
GE Fanuc A02B-0207-C006 FDD UNIT NEW
GE Fanuc A02B-0236-C268 A20B-8001-0970 I/F CONNECT
GE Fanuc IC693MDL7420 NIB Free Ship
GE Fanuc SERIES 90 30 IC693PCM301D IC693PCM301 NEW
GE FANUC IC600BF842B IC600BF842
GE FANUC SERIES IC600BF906A IC600BF906 IC600YB906 NEW
GE Fanuc A06B-0116-B175 B M 1/4000 AC SERVO
GE FANUC BOARD 193X526AAG02 193X526AAG0 193X526AA 193X
GE FANUC ROBOTICS EE-1063-101 NEW BOARD
GE FANUC IC655MDL593A IC655MDL593 NEW
GE FANUC IC655MDL533A IC655MDL533 NEW
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GE FANUC 5S A06B-0314-B567 #7076 SN C926C3855 SERVO MOTOR
GE FANUC A06B-6058-H025 SERVO AMPLIFIER
GE FANUC A20B-1009-0090/02 /07B A20B-1009-0090 DRIVE
GE FANUC IC694DSM314-AA IC694DSM314
GE FANUC MOTOR A06B-0113-B175 #7008
GE FANUC A03B-0801-C055 DA03A NEW NO BOX
GE FANUC A20B-9002-0310/02B A20B-9002-0310 PCB
GE FANUC A02B-0236-C430 HDD UNIT
GE FANUC PRO FACE TOUCH SCREEN GP370-LG12-24V GP370
GE FANUC IC660BBR101 IC660EBR101 IC660TBR101 NEW
GE FANUC A06B-6050-H002 VELOCITY CONTROL UNIT
GE Fanuc A20B-2101-0050 Free Ship
GE FANUC QPJ2D100S2P QPJ2D100 QUICKPANEL JR
GE FANUC AMCI MODEL 1331 NEW ENCODER
GE FANUC IC660BBD025 IC660EBD025 IC660TBD025
GE Fanuc IC660ELD021A IC660ELD021 IC660TSD021 NEW
GE Fanuc IC660CBA020 IC660ELA020 IC660TSA020 NEW
GE FANUC IC660BBA026K/IC660EBA026K good in condition for industry use
H# GE Fanuc IC693UDR001NP1 (lot of 12)
GE FANUC A16B-2200-0240/02A A16B-2200-0240 MMC I/K
GE Fanuc 531X111PSHAPG3 531X111PSHA 531X P SUPPLY
GE Fanuc 531X111PSHAWG3 531X111PSHA 531X P SUPPLY
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GE Fanuc IC660ELB906R IC660ELB906 INTF MOD
GE FANUC 90 30 HE693ASC224E HE693ASC224 ASCII HORNER
GE FANUC IE-0404-090-003 IE-0404 MAP001 FIBER OPTIC
GE FANUC A02B-0118-B004 SERVO AMPLIFIER POWER MATE
GE FANUC HORNER HE693ADC405C HE693ADC405 NEW
VMIVME 1182 GE Fanuc VMIVME1182 VME
GE FANUC AFE DATAPANEL MODEL J
GE FANUC A20B-8100-0880/01A A20B-8100-0880 NEW
GE FANUC TOTAL CONTROL QPI11100E2P QPI11100 QUICKPANEL
GE FANUC A07B-0035-C208 N860-3763 NEW
GE FANUC A07L-0035-C208 N860 3763 T006 NEW
GE FANUC A06B-0521-B001 SERVO MOTOR
Ge FANUC A02B-0236-C422/D A02B-0236-C422 HDD
GE FANUC IC600CM554A IC600CM554
GE FANUC HORNER HE693IBS100D HE693IBS100
Ge FANUC IC610PER154E IC610PER154 PROM WRITER NEW
GE FANUC A06B-0315-B202 #7008 AC MOTOR MODEL 10S
GE FANUC HORNER HE693ASC900D HE693ASC900
GE FANUC PS-110 KE-0357-081 KE0357081
GE Fanuc SERIES 90 70 P IC697MEM715C IC697MEM715 NIB
GE FANUC IC660EBD024 NSPP IC660EBD024
A06B-0113-B075#7008 GE FANUC
GE Fanuc IC670PBI001-CG
GE FANUC IC3600SLEH1 USPP IC3600SLEH1
New GE FANUC MODULE IC693ALG392
GE FANUC GENIUS IC660BBD100C IC660BBD100 NEW
GE FANUC GENIUS IC660BBA103 IC693EBA103 THERMOCOUPLE INPUT MODULE
GE FANUC GENIUS IC660BBA103 IC693EBA103E THERMOCOUPLE INPUT MODULE
GE FANUC IC600CB526N EXPANDED LOGIC CONTROL MODULE 44A720855-001R03/1 REPAIRED
IC693CMM301 NEW In Stock! $995 GE Fanuc PLC Sealed
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GE FANUC MOTOR TYPE, A06B-0754-B101-3100 500-8000 RPM
GE FANUC SERVO MOTOR A06B-0502-B754
GE FANUC IC697PCM711V PCM COPROCESSOR MODULE IC697-PCM711V
GE FANUC IC693ALG223C IC693ALG223 ANALOG
IC697MDL251 NEW In Stock! GE Fanuc PLC Sealed
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GE/Fanuc IC600BF945K ASCII I/O 20K
Ge FANUC SERIES SIX IC600CB513L IC600CB513L NEW
GE FANUC IC3600LCDA1 USPP IC3600LCDA1
GE Fanuc IC697MEM731 128K EXPANSION RAM MODULE
GE FANUC IC800SDM250M2KE25 NSFP IC800SDM250M2KE1
GE FANUC 44A394633-G01 USPP 44A394633G01
GE FANUC 44A391788-G02 USPP 44A391788G02
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RELIANCE ELECTRIC ANALOG INPUT MODULE 57C409
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**NIB** Reliance Electric Network Comm 0-57404-1F
NEW RELIANCE ELECTRIC 57408-D POWER MODULE INTERFACE CARD 54509
1 NEW RELIANCE P18G4903 5 HP ELECTRIC MOTOR NNB
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9VT401-008HTNNN VTAC9 RELIANCE ELECTRIC CLEAN HVAC DRIVE
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1 NIB RELIANCE ELECTRIC 0-52808 052808 PRINTED CIRCUIT BOARD OLVA
RELIANCE ELECTRIC 0-54363 CONTROL INPUT BOARD 054363 NEW
RELIANCE ELECTRIC 0-52808-2 OLVC BOARD 0528082 NEW IN SEALED STATIC BAG
Reliance Electric 0-51839-7 IRCH Board 0518397 New