| 產(chǎn)地:yczdh0004 |
8010-SFW-473
8010-SFW-473
8010-SFW-473
4、 變頻器運行時對PLC干擾應(yīng)注意的問題
變頻器運行時會對周圍電氣設(shè)備(包括P L C )產(chǎn)生較強的電磁干擾,同時變頻器主電路斷路器等開關(guān)器件動作時也會影響PLC 的正常工作。為防止變頻器運行時對PLC干擾,變頻器與P L C 相連接時應(yīng)該注意以下幾點:
(1)對PLC 本身應(yīng)按規(guī)定的接線標(biāo)準(zhǔn)和接地條件進行接地,而且應(yīng)注意避免和變頻器使用共同的接地線,且在接地時使二者盡可能分開。
(2)當(dāng)電源電壓波動大,諧波成分多時,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,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)字量信號連接、模擬量信號連接以及避免干擾應(yīng)注意的問題;在實際應(yīng)用中,兩者間的連接還涉及到用弱電信號控制強電的問題。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,可以進行一個免費維修或更換。
3-2--++++++++++
6AV2 123-2MB03-0AX0,V-K8BL6048,E0-DC-A0-50-09-B0
K11主斷路器 SACE,lsomax,S7S1250-3P,PR211-LI(2段保護)3P FF 數(shù)量:1
CF卡;型號規(guī)格:西門子PN碼:A5E35236834 1個
SIB;型號規(guī)格:西門子PN碼:A5E36968571 1個
User I/O Board;型號規(guī)格:西門子PN碼:A5E32100313 1個
cps電源模塊;型號規(guī)格:西門子PN碼:A5E44722441 1個
單元熔斷器;型號規(guī)格:西門子PN碼:A5E35399062 4個
4AV3100-2EB00-0A 1
E2ML-F1-L-0-0 1
日本科寶PS83-103G-VCR 2
6GK6090-0AS11-0BA0-Z A05+B04 數(shù)量1
1 壓力控制器 MKS 651CD2S1N 3 件
2 電纜 MKS 651TO653,15M 3 件
3 壓力控制器配套線束 MKS 651TO722,15M 3 件
A860-2020-T301數(shù)量1
狀態(tài)接口板
GPIF-4037A 1
PMC(帶程序2.08) PMC25.2-002 2個
PMMPMM13.2-A216-003 3個
風(fēng)機 SIEMENS LA5063-0AA63 *1
212-1AB23-0XB0 1個
6ES7 315-2EH13-0AB0 1
ACS550-1-01-012A-4.4KV 1
1756-DNB 15142 1
1790-T16BV0X 2327 1
1790D-T16BV0 3390 1
1790-T0W8X 2327 1
RMC-48-TXFXMM,光電轉(zhuǎn)換器,100BASE TX 轉(zhuǎn) 100BASE FX M 2臺
6GK6090-0AS11-0BA0-Z A15+B04 數(shù)量1
1336F-B050-AA-EN數(shù)量1 查不到面價
整流單元SPMC2601
整流單元SPMC2402 各2
XMLP600PP13 1
TM2AM12HT
TWDLCAA24DRF
MS24182-D1 伊頓 的 數(shù)量3
315-1AF03-0AB0 1只
1756-L81E 2 面價57065
1756-L61/B 19年面價:58812 2
1756-L62/B 19年面價:84680 2
3268-R24N8 查不到面價 2
1794-IT8 面價:13786 3
1794-IR8 面價:13789 3
1794-OB32P 面價:5062 4
1794-IB32 面價:4475 4
IPC-610H/CPU Interi5/內(nèi)存8GDDR3/硬盤1TB/8*USB2.0/DVD 2
1756-A4 19年面價:3990 1
1756-ENBT/A 面價:4090 2
1794-IT8 面價:29382 2
1794-TB32 面價:13789 3
1794-TB3G 面價:1797 3
1756-CNB/E 面價:1797 2
1794-ACN15 面價:7899 5
1794-TB3 面價:1752 2
1756-PA72 面價:11255 5
HHD-BMQ1-24 查不到面價 10
SWP-MD814-82-09-HLK 查不到面價 6
1786-TPS/C 面價:1413 1
SQ12-V3-001-770 1個
3BHE021887R0101 3
6XV1870-2B 200M
6ES7 515-2AM01-0AB0 1
6ES7954-8LE03-0AA0 2
6SL3054-0EJ00-1BA0 2
SGD7S-5R5A10A 1
SGD7S-R90A10A 1
SGM7G-09A7C6C 1
SGM7J-08A7C6S 1
SGD7S-120A00A00AF83 邁為料號:EDRI-12000A 1
MOFLON 滑環(huán) MT2586-P610-S36-VD 引線長度2000mm 2
6SL3210-5FE10-8UF0 0.75kW 1
6SL3210-5FB10-1UF2 0.1kW 1
MR-J4-200B4 1
BANNER光釬放大器 DF-G2-NS-2M 2
BANNER激光傳感器 QS18VN6LP 2
BANNER光電傳感器 Q12AB6FF15 2
BANNER光電傳感器 Q12AB6LP 2
R歐姆龍伺服電機 88M-K10030H-S2-Z 1
JSCC調(diào)速電磁制動電機 100YB200GY38 1
減速箱 100GF7.5H 1
西門子電機 AHPMDO60L2-25-PL-k1 1
APTECH調(diào)壓閥(氨氣)1/2 YY0000005 1
HYDROMAX漿料機齒輪泵 HGP-2A-F6R 4
58000-600MARIP43APOLLO火氣系統(tǒng) 3
58000-400MARGB 50116APOLLO 3
APOLLOh00440MAR/IA 3
58000-600MARIP43APOLLO火氣系統(tǒng) 3
KYS1400322h00-640APOAPOLLO火災(zāi)報警系統(tǒng) 3
APOLLOh00-440 2
KYS1400322h00-640APOAPOLLO火災(zāi)報警系統(tǒng) 2
NBRA-669CABBAFE59011065VFD 1
APBU-44C 2
6181P-15TP2KH AB 1
3AUA0000040000 1
1SNA167935R1000 4
3BHB014453R0001 1
3BHB011572R0001 1
3BHB018155R0001? 1
3BHB014616R0101? 1
S125F 1
3BHB004661R0001? 6
3BHB006457R0001 12
變頻器 TYPE FRNIIG1S-4C 1臺
FRN11G1S-4C 1
A60L-0001-0511#N10D 1
CS1W-IA211 5個
CS1W-ETN21 2個
CS1W-CLK52-V1 2個
CS1W-OC201 5個
C200HW-PS209R 5個
R983030733 4WMM6E6X/F -IN002 4個
GHG4118188R0187 1
GHG4118100R00024309002 3
本特利前置放大器330180-50-05 2
330180-91-05 2
ABB變頻器配件 LD LPTR-01 LDLPTR-01 3AFE61412999
6GK5795-6mn10-0aa6數(shù)量30
317-6TK13-0AB0 1
LC1F265U7
LC1F225U7 各2臺 未稅
SPAU 130C RS422 020-AA 2
HIER329036P0004 5
ILDD 192 600/1A 1
3BHE004394R2000 1
1KHL015045P0001 1
HIEE30061R0001 1
HIEE300900R0001 1
7VH6000-0EA10-0AA0/CC 1
7VH6002-0EA20-0AA0/CC 3
7VH6002-0EA20-1AA0/CC 3
7ND4421-1CA03-1AA2 1
7KG6000 8AB/NN 1
7PA2742-0AA00-2 1
1786-RPFRXL 6個 面價 44409
288-1ST60-0AA0 1個
德國HBS-ARC800的螺柱焊機 1個 品牌:HBS
CA08提升式焊槍 1個 品牌:HBS
現(xiàn)場使用的M5拉弧螺釘 1個 品牌:HBS
NUIM-62C數(shù)量5
FR-SF-2-30K-BCG 1
XBT-NU400 15
RAD-PIG-EF316-MCX-N數(shù)量10
6SN1162-0BA02-0AA0?西門子?2
7XG2220-1AA00-0AA0?西門子?1
7SJ8012-5EB00-1FA0?西門子?1
7SJ8011-5EB00-1FA0?西門子?1
7SJ8041-5EB00-1FQ0?西門子?1
7SJ8021-5EB00-1FA0?西門子?1
6SN1162-0BA02-0AA0?西門子?2
變頻器CIMR-HB4A0304ABC 1個
6AV2124-0UC02-0AX0數(shù)量1
6AV2124-1GC01-0AX0 數(shù)量1
6SE6440-2AD31-8DA1
CCD鏡頭CCD5000/50KADO 1
3RT2023-1AN20 5
C98043-A7014-L2 1
RTU-DNET 1
MS-2H057M 1
MR-J3ENSCBL15M-L 1
BST控制器EKR500PLUS 1
糾偏控制器AE500 2
1790-T0W8X 1 面價2327
1734-AENT 1 面價4135
1734-EP24DC 1 面價1536
AE500+IR2014/100*2+GR12C 1
1790-T16BV0X 2 面價2327
MR-J3-350B 1
1790D-T16BV0 2 面價3390
CJ1W-ID231 2
CJ1W-ID211 2
CS1W-OC211 2
22-COMM-E 2 面價3277
BF7000MF+BFW57L-100-1500+CCD*2 1
CIMR-HB4X0031FBC-8100 1
1769-PA2 2 3130
1769-L33ER 1 29606
1769-IF8 2 8904
1769-OF4 2 8621
1769-IM12 6 2960
1769-OW16 3 4576
1769-CRR1 1 1909
1769-ECL 1 502
C98043-A7115-L12-7 1
ACS550-1-01-012A-4.4KW 1
C98043-A7001-L2-4 1
A11-12AM001-T4 2
固態(tài)硬盤500G 3
火檢探頭UniflameP/N401111MD21 1個
MCS 14L32-RS0B0-A24N-KK5S00N-R0SU 1
6SL3210-1KE23-2AF1 1
氧電池OXY-12ULTRAMAT-23進口 2個
6av7260-0hb30-0bx0 siemens HMI 2個
A5E02051868 1
A5E34624325 1
3BHE030579R0003
0030-高菊英 10:25:27
6SL3330-1TE41-5AA0(6SL3330-1TE41-5AA3空冷型
6SL3320-1TE36-1AA0 (6SL3320-1TE36-1AA3)空冷型
6SL3000-1AE31-3AA0*1制動單元
6SL3310-1TE35-0AA0空冷型
A5E01187909 *1 TCB
A5E36717790 *1 IGD3
A5E02822120*1 TDB
A5E34624325 *6 硅
A5E38508031 *3電流互感器
A5E02051868 *3 硅
6SL3350-6TK00-0EA0 *1 CIM
6SL3350-6TK00-0EA0 *1 CIM
A5E36717803*1 IGD2
6SL3353-3AE41-5BA0*1 IPD
6SL3352-3AE36-1AA0*1 IPD
GWE:000000598540*12 電容
GWE:000000598854 *12 電容
A5E00696685 *3電流互感器
1-6EP0 133-3AA00-0AA1 SEIMENS 1PC
2-6ED1-052-1FB00-0BA6 SEIMENS 1PC
BTA-P11-200?BALLUFF BALLUFF 1
BTM-H1-240?BALLUFF? BALLUFF 1
BTLP-P511-M0L00B-532? BALLUFF 傳感器 1
德國SIEBERT的 SQ12-V3-001-700 (SINERT D-66571) 數(shù)量2個
PROBE COUPLING AGENT/SIEMENS/7ME3960-OUC20 10 件
電極/CPS11D-7BT2G/ENDRESS+HAUSER/PH分析儀 2 件
位移傳感器/MX2030-03-00-070-10-00/IP65/METRIX INSTRUMENT 1 件
光源燈/GALVANIC/109.4002/943-TGX 1 件
APR-3-380 3
6DP1210-8BC數(shù)量10
400-0HA61-4AB0數(shù)量2
6DP9905-8AA01數(shù)量1
6DP1230-8CC數(shù)量1
6DP1280-8AB數(shù)量1
TXP-DB62-12數(shù)量10
MTB-210-M數(shù)量6
MTB-210-IO數(shù)量4
MTB-230-AI數(shù)量1
MTB-280-AO數(shù)量1
6DP3501-8AA數(shù)量1
6DP1232-8BA數(shù)量1
MTB-232-T數(shù)量1
VT-MSPA1-1-12/V0/0 1
CINT-44X1C
3HAC7998-2
3HAC032585-001
3HAC16831-1
3HAC029855-001
3HAC031670-001
HPU690/192D1 1個
1. ABB SPASI 23 (AI MODULE, 16 CH, TC, MV, RTD, HIGH LVL)
2. ABB SPFEC 12 (AI MODULE, 15 CH, SUPPORTS 4-20MA, 1-5V)
3BSE032402R1
DILH2000/22(RAW250)90V?0A 1臺
SGDV-5R5A01A00 2
SGMJV-08AA61 2
6GK1500-3AA10 20
Mks高真空硅 E28D.1TDF6B 0.1torr 1個
門閥 VAT CG161284(3270) 1個
HKJ-G-200A-4B/65 品牌:賀爾碧格 1個
NEUI-PIC300B-ZKB 7
NEUI-PIC300A-XSB 4
NEUI-PIC300A-JCB 5
DLZJQ-2008-3 2
6SL3220-2YD40-0UB0 1
TM2AMI2LT 1 未稅
FUSE8NCLPT-2ECUTLER-HAMMER 數(shù)量3個
AF2050-30 2
6ES7 223-1PH22-0XA8 1個
HGX-0572896.a 761083953/K4
6FX3002-5CL01-1AH0
6FX3002-2DB10-1AH0
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DOLAN-JENNER INDUSTRIES 700003830060 *NEW OUT OF BOX*
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