1747-L551產(chǎn)品描述：
1747-L551
——————廈門卡庫電氣有限公司———————————
*所有備件的質(zhì)保期均為1年，經(jīng)過專業(yè)測試認證。
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————————廈門卡庫電氣有限公司———————————————
主經(jīng)營品牌：
FOXBORO（福克斯波羅）Westinghouse（西屋）Siemens（西門子）Honeywell(霍尼韋爾MOTOROLA（摩托羅拉） Allen-Bradley（羅克韋爾）Schneider（施耐德）Siemens（西門子）FANUC（發(fā)那科）Yaskawa（安川）Mitsubishi（三菱）ABB .力士樂，太平洋，等等各類品牌工控設(shè)備.
只要是你需要的沒有我們找不到的~
產(chǎn)品齊全歡迎來詢??！
由圖可知，當(dāng)占空比小于50%時擾動電流引起的電流誤差ΔI l變小了，而占空比大于50%時擾動電流引起的電流誤差ΔI l變大了。所以尖峰電流模式控制在占空比大于50%時，經(jīng)過一個周期會將擾動信號擴大，從而造成工作不穩(wěn)定，這時需給刪比較器加坡度補償以穩(wěn)定電路，加了坡度補償，即使占空比小于50%，電路性能也能得到改善。因此斜坡補償能很好的增加電路穩(wěn)定性，使電感電流平均值不隨占空比變化,并減小峰值和平均值的誤差,斜坡補償還能抑制次諧波振蕩和振鈴電感電流。這里就不再詳細地說明，斜波補償方面必須要確定補償波形的斜率的精確大小，采用的方法就是建立系統(tǒng)模型，導(dǎo)出傳遞函數(shù)，計算出補償斜率的值。這是很關(guān)鍵的一步。 ② 關(guān)于軟啟動問題 DC/ DC開關(guān)電源在啟動過程中 ,容易產(chǎn)生浪涌電流 ,可能對電子系統(tǒng)產(chǎn)生損傷。為避免啟動時輸入電流過大，輸出電壓過沖，在設(shè)計中必須采用軟啟動電路，該方法的不足之處是 ,當(dāng)輸出電壓的閾值未達到時 ,發(fā)生浪涌電流現(xiàn)象可能對電子系統(tǒng)造成損傷 ,而且在輸出電壓達到閾值之后 ,也可能因為偶然的過流使得電源多次重新啟動。因此應(yīng)采用基于周期到周期的電流限制門限來限制上電時的浪涌電流，并防止電源多次重新啟動。如圖5
[align=center]圖5 軟啟動電路 Fig5 soft startup circuit[/align]
SIEMENS 6SC6110-0GB00 or 6SC61100GB00 SIMODRIVE 611
SIEMENS 6SC6110-6AA00 SIMODRIVE 6SC 6110-6AA00
SIEMENS 6ES5-955-3LC12 POWER SUPPLY 6ES5955-3LC12
REXROTH HDC01.1-A040N-P?B01-01-FW DURADRIVE
SIEMENS 6RB2025-0FA01 BOARD 6RB20250FA01
SIEMENS 6SN1130-1AA12-0?BA0 SIMODRIVE
TOSHIBA SRLA-2033 2N3N2033-A BOARD SRLA2033
YASKAWA JPAC-C345.YA PLATINE JPACC345YA_
OKUMA DC-S3A DC POWER SUPPLY FOR 4 AXES
FANUC A06B-0376-B576 AC SERVO MOTOR
Siemens 1FT5064-0AF01-2?-Z Servomotor
Siemens 1FT5064-0CA01-2?-Z Servomotor
SIEMENS 6AV1362-5BK00 NETZGER?T SYSTEM SVS2_
BAUM?LLER BUS 2-30/45-30-003 STROMRICHTER
FANUC A16B-2200-0120-?07C BASE0
FANUC A16B-2200-0021-?04C BASE2
FANUC A16B-2200-0131-?138 BASE1
SEW EURODRIVE MDS 60A0015-5A3-4-0?0 UMRICHTER MOVIDRIV
FANUC A16B-1212-030-0?8A BOARD
FANUC A06B-0532-B531 AC SERVO MOTOR A06B0532B531
SIEMENS 1FK6042-6AF71-1?EG0 OR 1FK60426AF711EG?0 MOTOR
SHARP LJ64K052 PLASMA DISPLAY
SIEMENS 6FX1126-1AA03 or 6FX11261AA03
ABB PS130/6-90-P SERVO MOTOR MIT ABB 5692-435-A
CONTRAVES SDB12-25-160-02?0-13 or SDB12-251600201?3
SIEMENS 6ES5470-4UB12 SIMATIC S5 6ES5-470-4UB12
BAUER BK40-54VLW/D09X?A4-TF GETRIEBEMOTOR
BOSCH SD-B4.140.030-0?0.000 B?RSTENLOSER SERVOMOTOR
SIEMENS 6RB2030-0FA01 POWER BD 6RB20300FA01
FANUC A16B-1210-0080-?04B BOARD A16B1210008004B
SIEMENS 1FT5076-0AF71-1?-Z PERMANENT-MAGNE?T-MOTOR
SIEMENS 6ES5 928-3UA12 SIMATIC S5 6ES5928-3UA12
GETRIEBEMOTOR BK50G10-54VLW/D?08SA4-TF/SP BAUER
INDRAMAT MAC063 B-O-JS-3C /095-B-0 or MAC063B-O-JS-3C?09
Yaskawa USAFED-13CA2KEA?C Servo Motor Reparatur
Okuma E0227-702-005 BUBBLE MEMORY CARD
Okuma Typ F SN: 8000-39-264 Absolute Encoder
Okuma Typ F SN: 8000-41-243 Absolute Encoder
SIMATIC S5 WF470 6FM1470-3BA20 SIEMENS
FANUC A16B-2200-0252-?06C 4-AXES CONTROL A16B2200025206
AEG MODICON PC-0984-685 CPU MODULE
SIEMENS 6ES5-581-0LA11 BOARD 6ES5581-0LA11
HEIDENHAIN VRZ-712 BEDIENERTERMINA?L
FUJI A14B-0061-B001 POWER UNIT
Siemens SMP16-CPU040 Platine
SIEMENS 6GK1143-0AB01 SINEC 6GK1-143-0AB01_
SIEMENS 6SE2005-2AA00 or 6SE20 05-2AA00 SIMOVERT P
BAUM?LLER BUS21-7.5-15/30?-001or BUS21-7.5-15-30?-001
Siemens 6ES5928-3UA11 Simatic S5
Fanuc A16B-1200-0800/?10B BOARD
SIEMENS GE.447051.9427.?00 SIMOREG GE4470519427_
SIEMENS 6RA8-232-1KB0 or 6RA8232-1KB0 INTERFACE KARTE
Okuma E4809-032-496-F Platine
SIEMENS 6ES5925-3SA11 SIMATIC S5 6ES5-925-3SA11
S?TRON BT20N/101130 BEDIENTERMINAL HV000672
AEG MODICON REMOTE AS-P890-000 I/O PROCESSOR
SIEMENS 6ES5927-3SA11 SIMATIC S5 6ES5-927-3SA11
EMERSON LX-700 SERVO DRIVE LX700
MITSUBISHI PD21B MELDAS MAZAK CNC POWER SUPPLY
Siemens C98043-A1204-L2?1Simoreg Reparatur
FANUC A061L-0001-0093 BEDIENTERMINAL MDT947B-2B_
FANUC A16B-1210-0250-?03A BOARD A16B1210025003A
OKUMA E4809-032-452-C OPUS 5000 EC BOARD E4809032452C
SIEMENS 1FT5036-0AF01-1?-Z or 1FT50360AF011Z MOTOR
SICK SRM50-HFA0-K01 ENCODER
MAGNETEK VARIABLE FREQUENCY DRIVE GPD-333 DS043
OKUMA SERVO DRIVE LDU-600 mit Board E4809-747-005
LABOD THYRISTOR-REGLE?R 133 GN 3 DZM 380/400-25-4Q KRF
FANUC A16B-2200-0760-?01A RAM FILE A16B2200076001A
SIEMENS 6SC6100-0NA01 SIMOVERT 6SC61000NA01
SIEMENS SITOR (B6) C400/540-250F-321 6QG 3215-2EA00
SIEMENS SITOR (B6) C400/540-200F-321 6QG 3214-2EA00
BOSCH Rexroth Busmaster ASI-Bus Karte CL400 BM4-ASI
REXROTH INDRAMAT MDD112D-N-030-N2M-130GA0
SIEMENS Simoreg 6RA7078-6DS22-0 6RA7 078-6DS22-0
AMT Einbauschrauber CSB214EH Q2H AWM2 125-160S
Siemens SMP16-MEM346
Indramat MAC112C-0-HD-4-C/180-A-0/WT522LV/S0
Siemens Servomotor 1HU5044-0AC01-Z
INDRAMAT REXROTH KDV 1.3-100-220/300-220 Power Supply
SIEMENS Servomotor GL5114-0GL46-4FU7-Z GL5114-0GL46-4FU
Siemens Simatic S5 6ES5242-1AA13 6ES5242-1AA13
SIEMENS SIMOREG D460/90 6RA 2228-6DS22-0 Mre-GdE6S22
Indramat Servomotor MAC112D-O-ED-3HC/180-A-2/SO19
SIEMENS SIMOREG D600/60 Mrq-GeG6V62 DC-Converter
REXROTH INDRAMAT MAC115B-0-GS-2-C/180-A-1/S001
Siemens Simodrive 6SN1122-0BA12-0AA0 6SN1122-0BA12-0AA0
SIMOREG D400/24 Mreq-GcG6V66-2B0 6RA2116-6DV66-0
Siemens Simatic S5 6ES5 942-7UA12 6ES5942-7UA12 sealed
FANUC A350-0008-T244/06 Spindle bing PCB
INDRAMAT MAC112D-0-ED-3HC/180-A-2/S019 Servomotor
REXROTH INDRAMAT MHD112C-024-NG0-AN Servomotor
INDRAMAT MAC112C-0-HD-2-C/180-A-0/S011 Servomotor
INDRAMAT MAC112C-0-HD-2-C/130-A-1 Servomotor
INDRAMAT MAC112B-0-PD-2-C/130-A-2/S018 Servomotor
INDRAMAT MAC115B-0-DS-4-C/180-B-1/WI522LV Servomotor
INDRAMAT MAC115D-0-CS-4-C/180-A-1/WI522LV Servomotor
INDRAMAT MAC112C-0-ED-3-C/130-A-2/S013 Servomotor
Allen Bradley 2711-T6C15L1X FRN 4.48
Warner Electric Dancer MCS 203 Driver Free USA Shippin
Hardy Instruments Waversaver Model HI2151/30WC NIB
Factory Sealed Allen Bradley 1756-IF4X0F2F 1756IF4OF2F
3" Fisher Control Valve Type ES Class 150 Stainless Ste
Logosol FlexWare 7718 PN LMC-11-1002-R1 Gen PN 010210
Logosol FlexWare 9099 LMC-21-1007-R1 Gen PN 010210039
Allen Bradley Size 3 Starter Model 509-DOD in 2112B MC
Hyson T2-7500-8.0" Nitrogen Cylinder NNB
Goulds Split Case Centrifugal Pump 4X4 30 HP
Hardy Instruments Waversaver Model HI2151-30 WC Options
HONEYWELL REDUNDANT NET INTERFACE TC-CCN013 NIB
Ormec E Series AC Brushless Servodrive Model SAC-E06F2
Micro Motion Remote Flow Transmitter Model RFT9712 3PNU
Bently Nevada 3500/53 Overspeed Detection I/O Module F
Mikron Instrument Infrared Temperture Transmitter NIB
Ormec Model SAC-E06F2 V2.0b E Series AC Brushless Servo
Allen Bradley Size 3 Starter Model 709-DOD in 2112B MC
Allen Bradley 1391-DES22-D1 Servo Drive
Honeywell SM3000 Smart Metere STD120-E1H-0000-S2, 1D3+X
Mettler Toledo Load Cell Model 0736 PN TA600256 5000 l
CTC Parker Automation PowerStation RS Monitor PM1-5E1-X
