點擊圖片查看大圖GX 25A BN624A465H01
MK33-LI-EX0/24VDC
GX 25A BN624A465H01
在模擬電路和數(shù)字電路中，信號的表達方式不同。對模擬信號能夠執(zhí)行的操作，例如放大、濾波、限幅等，都可以對數(shù)字信號進行操作。事實上，所有的數(shù)字電路從根本上來說都是模擬電路，其基本電學原理，都與模擬電路相同。互補式金屬氧化物半導(dǎo)體就是由兩個模擬的金屬氧化物半導(dǎo)體場效應(yīng)管構(gòu)成的，其對稱、互補的結(jié)構(gòu)，使它恰好能處理高低數(shù)字邏輯電平。不過，數(shù)字電路的設(shè)計目標是用來處理數(shù)字信號，如果強行引入任意模擬信號而不進行額外處理，則可能造成量化噪聲。設(shè)計的難度：模擬電路的設(shè)計通常比數(shù)字電路更為困難，對設(shè)計人員的水平要求更高。這也是數(shù)字電路系統(tǒng)比模擬電路系統(tǒng)更加普及的原因之一。模擬電路通常需要更多的手工運算，其設(shè)計過程的自動化程度低于數(shù)字電路。然而，數(shù)字式電子設(shè)備要在真實物理中得到應(yīng)用，就必須具有一個模擬的接口，因為自然界的大多數(shù)實際信號是模擬的。例如，所有數(shù)字式收音機的信號接收器，都具有一個模擬的預(yù)放大器來進行信號接收的步操作。
噪聲：在模擬電路中，由于信號幾乎完全將真實信號按比例表現(xiàn)為電壓或電流的形式，造成模擬電路對于噪聲的影響比數(shù)字電路更加敏感，信號的微小偏差都會表現(xiàn)為相當顯著，造成信息損失。作為對比，數(shù)字電路只取決于高低電平，如果要造成信息傳遞的錯誤，那么信號的偏差必須至少達到高電平的一半左右（具體的大小根據(jù)不同的電路規(guī)格有所不同）。因此，對信息進行量化的數(shù)字電路對于噪聲的抵御能力比模擬電路更強，只要偏差不大于某一規(guī)定值，信息就不會損失。在數(shù)字電路中，噪聲在各個邏輯門的地方都可以得到消減。
福州卓凱電子科技有限公司
地址：福州市閩侯西江濱大道77號正榮潤園一號樓1205室
大量現(xiàn)貨abb,施耐德等國外多家品牌，產(chǎn)品涉及變頻器，儀器儀表，變送器，可編程控制器plc和人機界面。
電話：15506917382 0591-62182535
傳真：0591-22989937 QQ：583745937 聯(lián)系人：王工
歡迎來電咨詢
努力造就實力，態(tài)度決定高度。
GE FANUC A06B-0158-B175 #7008 SERVO MOTOR
Allen Bradley 1756-DHRIO/C Communication Interface A01 GE Spectra Circuit Breaker Module CAT AMC6EB 300 Amp 600 Volt 6 Pole
Westinghouse / Schindler 5217D09H01 Elevator Control Card 998C059H2 Sub 03
Yamaha SRCX 10 Robot Control Tested (Pack of 3) -
Reliance Electric S-25018 CCC1 CLOOP Card Module
Siemens 3RT1046-1BB44 Contactor 3RT10461BB44
Bellofram 961-107-000 Intrinsically Safe 961107000 -
Yaskawa Electric JANCD-CP11 JANCDCP11 JANCD CP11 PC Board -
Transducers Direct TD390-4-9-W Linear Transducer TD39049W
ALLEN BRADLEY 2711-T10C8 SER. B REV. D FRN. 4 OPERATOR INTERFACE PANEL
American Insulated Wire E-51461 500 FT 14 AWG Spool (Pack of 6) -
Part E7201-7 E72017 PC Board 1417 PC7201-E (Pack of 6) -
GoodYear 5VX1320 HY-T Wedge (Pack of 6) -
Trane BAYHTRL425A Supplementary Heater
Rexroth Bosch Group 170-330-0079 1703300079 LINEAR ACTUATOR 7877 -
Timken 3920 200202 Tapered Roller Bearing Cup
Allen Bradley 1756-L55/A ControlLogix Processor w/ 1756-M13/A Rev. D01
GE FANUC CQPGCTDE0000-A CQPGCTDE0000 NEW
Square D FCL34050 Circuit Breaker 50 Amps 480VAC
NTN UCPL205-100T Pillow Block Ho Unit Bearing
Fanuc A660-2006-T914 Teach Robot Pendant Cable L-11MA -
Tokheim Automation FC-1000K Mass Flow Model 2470 Electronic Counter Module
SIEMENS 6ES7-972-0DA00-0AA0 PROFIBUS TERMINATOR
CTC 2375 PCB CABLE 2256 CONTROL TECHNOLOGY CORPORATION
BANNER IAT.756S SENSOR 23838
Cutler Hammer EGB3100FFG Industrial Circuit Breaker 100 Amps 480VAC
CUTLER-HAMMER D26MRD40T1 RELAY
GE FANUC A06B-6114-H109 SERVO AMPLIFIER
Ge FANUC SERIES SIX IC600YB900A IC600YB900
LAMBDA HWS30-24/A EHFP AC-DC CONVERTER
Vickers DG4V-3S-2C-M-FPA5WL-B5-60 Solenoid Valve 02-109690 -
Idec RR2P-U 24VDC Relay with SR2P-06 Base Module
Ward Leonard RDP1-5051-21 Relay RDP1505121 (Pack of 3) -
VARICAM VS-6E EX CONTROLLER
Fanuc A16B-2200-0931/07B Option Board
GE FANUC VCU A06B-6053-H003 6 MONTH WARRANTY
Bailey Controls IEPEP03 infi 90 Power Entry Panel Redundant AC Transfer
Oriental Motor ASD-A Alphastep Step Motor Driver
Square D TVS120LC20 Surgelogic Transient Voltage Surge Suppressor
Rexnord ZPS5211 Pillow Block Ho Unit Bearing 2-11/16" Bore
Honeywell TC-IAH061 Experion Analog Input Module 96978079 A01 Rev. J01
GE FANUC CGI INC 042PNX0055-XX-0422 042PNX0055
Lucent ED6707731G7 Definity Fan and Filter Assembly
Square D 9007 B51L SmallTurret Head Limit Switch
SKF Explorer NU 316 ECJ Cylindrical Roller Bearing
Beckman 8000-3-1-02-60-46 Signal Conditioners 800031026046
General Electric CR245S111A Static Control Element (Pack of 10) -
Phoenix Contact 029001905 Terminal Block D2.5/5P.4L (Pack of 150)
Emhart Automotive 33097 Escapement Assembly -
Superior Electric 226435-001 Slo-Syn Warpdrive XWC External Wiring Card
Rasmi Electronics LTD RS 1035-IDF Single Phase RFI FIlter
Honeywell 620 Series 620-0085 I/O Control Module
S-E-CO 4-Z10295 Motor Speed Control -
Stearns 5-66-8452-00 Friction Disk 566845200 (Pack of 6)
Lucent PWJ58906BA-1.L2 Port Carrier Slot Rack Module 846448660 106048150
Medar 9170037 MEDAR 917-0037 CARD (Pack of 3)
Toshiba VFS7-4015UPL Transistor Inverter Drive VF-S7 VFS74015UPL 06832956 -
Square D 8881 B80 Circuit Board S30586 523 89 -
Allen Bradley 96230873 128K Resource Manager 5130-RM1 A ST0MR3JY Ser A -
Square D 8538SBG33V02S Combination Starter Size 0 30 AmpsGX 25A BN624A465H01
Square D 8997 EQ5110-M1B-1 8997EQ5110M1B1 Processor Board Ser A -
GE Fanuc IC693MDL740E Output Module 90-30 w/o door
General Electric 15D22G032 Coil -
GE FANUC A03B-0801-C445 OA16D OUTPUT MODULE
SST DeviceNet 5136-DNS-200S Slave Adapter Module Rev. 02.003
Square D 8997 EQ5110-SMB-1 Logic Module Series B (Pack of 3) -
SICK AMS10-012A02 POWER SUPPLY
Parker D1VW20BVYCH Solenoid Valve
GE FANUC DS3800NSCE1B1A DS3800NSCE DS3800NSC DS3800NS DS3800 NEW
Numatics EKF9024G Filter Element (Pack of 3)
Fireye 72DUV1 Ultraviolet Flame Amplifier Module
TR Electronic 201-00022 20100022 Encoder Type HE100M - Refurbished
Allen Bradley 1791-32A0 Input Module 1791-32AO -
Allen Bradley 1794-TB3 Flex I/O Terminal Base A01
Raster Graphics Inc. RG-750 Video Controller Card RG750-06
SBS AT10130050E208SXSXA Battery Charger / Rectifier Unit 130VDC 60 Cells
Ward Leonard 5DP2-5021-11 Contactor 5DP2502111 2 Poles -
Bailey Controls IEPAS02 infi 90 AC System Power Supply Module Card
Sterling Inc. Sterlco Temperature Control System M2
Honeywell R2LX41 Valve R2LX41 (Pack of 3) -
Fanuc F31X111PSHAJG1FR00/0 PC Power Board F31X111PSHAJG1FR000 -
Parker D3W20DVYCFZ56 PARKER -
Siemens Sitrans FM Magflo MAG6000 Flow Meter 7ME6930
Ifm Efector IR5028 Cable IR-2002-ARKG/UP M12X1/SW17/10M -
Telemecanique TSX-P67-455 Processor TSXP67455 -
Tech Motive Tool 49-4100-01C5L 46 Control Module 49-4100-01C5 REV E -
BANNER IT13S FIBER OPTIC CABLE 17342
General Electric SRPK1200B1200 1200 Amp Rating Plug Spectra RMS Accessory
NORTON 66252942300 BENCH AND PEDESTAL WHEEL
GE FANUC A06B-0113-B075 #0005 A06B-0113-B075 SERVO MOTOR NEW
Cle 8RSAL 10 8RSAL10 Pneumatic Screwdriver - With Handle -
port INF-0-1-0-0-DC5 Temperature Controller Digital Meter Panel INF-B -
A16B-1211-0272/ 04B
Indramat 235729 Magnet Motor MAC063D-0-FS-1-C/095-B-1/-I01000/S007 -
Northern Telecom NTRB33AD Fiber Junction Interface Card Rlse 14
Reliance Electric 57404-2A AutoMax Network Communications Module 57C404A
Bodine Electric 43840890 890 WQ SCR Speed Control
Fanuc A16B-1211-0090/10D Memory Module Board RJ
Ross W7077D4332 Valve 5/3 Sz4 Alt # W7077C4332 -
ACOPIAN U24Y2300 AC-DC POWER SUPPLY
Allen Bradley 1771-IEC 1771IEC Analog Input Module 8 Bit 636020-90 -
Allen Bradley 105-A09AD3-B16 105A09AD3B16 Reversing Starter Series A
Bussmann KAC 500 KAC500 Rectifier Fuse Tron (Pack of 3)
Siemens C98043-A1052-L1/03 Pulse Transformer C98043A1052L103 -
SSD 04733 Circuit Board 047686 T.5072 -
KOLLMORGEN AKM22E-ANCNR-00 SERVO MOTOR, KOLLMORGEN AKM22E-ANCNR-00,PM SERVOMOTOR
Knick B 13037 F1 VariTrans DC Isolation Amplifier Module
General Electric 44B337316G310 Circuit Board GE -
CTC PARKER PS12-2T2-8GA-BD3 PS12 2T2
Pomona 4487-25 BNC (M) Coiled Mic Cable (Pack of 6)
Fanuc A20B-2900-0430/03B Memory Module A20B2900043003B -
Gould AS-P930-004 5 Slot Rack Chassis Module PC 0984
Schneider TSXCAY41 Premium 4 Axis Analog Motion Controller Module
GE FANUC VCU A06B-6047-H002 A06B6047H002
ABB DSQC 239 Remote I/O Board YB560103-CH/10
Todd Products MDT-224-1212R Power Supply MDT2241212R -
Telemecanique TC2000 Modicon Processor Screen Only -
Del Electronics 1.2HRM5N1 -
GE FANUC A20B-1002-086 0/03B MEMORY BOARD
AC Autotech E5N-D1000-8PPME E5ND10008PPME Digisolver - Refurbished
Cutler Hammer FDB2015L Industrial Circuit Breaker 15 Amps 600VAC 2 Pole
TDM BH-746022 BH746022 Control Panel Enclosure -
SKF 6314 ZJ/EM Single Row Cylindrical Roller Bearing
Browning NSS5P35 Spur Gear (Pack of 3)
Parker D1VHW4CNYCF56 75 Directional Control Valve
Cutler Hammer E51PLP5 Proximity Switch E51SPL Series B2
Allen Bradley 800T-PB16 Illuminated Push Button Series T (Pack of 3)
GE FANUC A03B-0405-B001
Square D KHL36225 Circuit Breaker 225 Amp Series 2 -
CKD oration NW4GB2-V2 NW4GB2V2 NW4GB2 V2 Valve (Pack of 3) -
Gould TRS300R Shawmut Tri-onic Time Delay Fuse 300A 600V
Northern Telecom NT8D14BB Universal Trunk Card Rlse 07
Sick 7029609 Zone Control Interface Module ZIM-2B1120 (Pack of 3)
Ross 8076C3342 Pilot Valve Sz125 5/2 Alt # 8076B3342 (Pack of 3) -
SOLA 83-24-212-03 POWER SUPPLY
ORIENTAL MOTOR KBLM460GD-CM VEXTA MOTOR WITH 4GD5K VEXTA GEARHEAD
Allen Bradley 803-NK37 Cam Kit 803NK37 Series A (Pack of 6)
ABB EHW 160W Welding Isolation Contactor Size W4 300A
Telemecanique XSB-A105112H7 Proximity Switch XSBA105112H7
General Electric CR2810A14AC4 Relay (Pack of 3)
Vickers 154L011B-AP2650B Circuit Board 154L011BAP2650B -
Schneider 140 DAI 543 00 TSX Quantum AC Input Module RL:78 without door
GE FANUC A06B-0315-B072 #7075 SERVO MOTOR, Refurbished-Repaired
Xycom XVME-977 Circuit Board 113703 Cracked on End -
Mitsubishi A1S64TCTT-S1 Temperature Control A1S64TCTTS1 -
Allen Bradley 1747-SN/B Remote I/O Scanner Module
Allen Bradley 800MR-P16G Small Pilot Light Red
ntinental Hydraulics VSD05M-3F-GB4A-70L-A Valve
Westinghouse KA3225FS Circuit Breaker -
Intel 143461-013 143461013 Circuit Board -
GE Fanuc IC660ELB906R PC Interface Module
Ifm Efector OD5007 Photoelectric Color Sensor ODC-MPKG/US -
Schneider TSX-FPP-20 PCMCIA Board TSXFPP20 -
TRW Nelson LP AI-1 66-03-60 Welding Board
VMIC VMIVME 4120 Circuit Board VMIVME4120 Legend H -
FANUC A03B-0807-C051 INPUT AAD04A
Allen Bradley 1794-ACN15/C ControlNet Adapter 4.2
SIEMENS 6SE7016-1EA10-Z AC DRIVE 6SE70161EA10-Z
MICROSTAT MSL2 ORANGE AND RED STACK LIGHT
Siemens 3SB14-00-0A Contact Block 3SB14000A (Pack of 10) -
Part 1546691 13.5IN X 4IN X 4.25IN Pulley 20 Groove -
Westinghouse 1C31179G02 Ovation Remote I/O Master Unit
General Electric 531X300CCHAGM2 Control Card VA-4 -
El-O-Matic EDA 65/A -
SST 5136-SD-VME Direct-
Square D NC361000 I-Line Circuit Breaker 1000 Amps 600VAC
Oberon ARC40 Electric Arc Flash Hood -
BEI 924-01036-410 Encoder H38D-1024-ABC-4469-LED-SC-UL
YEC UY-PFC9000 POWER SUPPLY
PARKER 7321KBN4SN00 SOLENOID VALVE
NTN 5319 Cylindrical Roller Bearing
Square D LX58TS Panelboard Trim -
General Electric CR305HH0**BA1H NEMA Size 6 Contactor 600A 460-480V Coil
GE FANUC IC697BEM734V W IC697BEM734 NEW
ITE HLD63F600 Sentron Series Circuit Breaker 600A
GE Fanuc A16B-2200-0841/07E A16B-2200-0841 BOARD
Fanuc A20B-1004-0740/04B Spindle Servo Amplifier Base Unit Board
General Electric TME277Y065PP Transient Voltage Surge Suppressor Module
CUTLER-HAMMER 6224B-6512 FIBER OPTIC CABLE
Square D 8030 RIM-101 Input Module Series C1 (Pack of 3) -
Allen Bradley 1791-16BC Module Series B -
KAWASAKI 50999-2145R10 Board, KAWASAKI 50999-2145R10 CONTROL BOARD
GE Fanuc A06B-0522-B251 AC SERVO MOTOR
Fag NUTR-45100 NUTR45100 Needle Bearing (Pack of 3)
COGNEX ISM1020-00 CAMERA WITH FUJINON HF9HA-1B LENS
Part 0082-C Circuit Board BCCBV0 (Pack of 3) -
APEX AB090A-S2-P2 PLANETARY GEARBOX
VACCON VP31-90H PUMP
Square D H222AWK Disconnect Switch Series F06 -
Timken 4388 Tapered Roller Bearing Cone
Fanuc A05B-2308-C307 Teach Pendant -
Imaging Technologies 1045006 PC Board PCB 61114 -
Reliance Electric 802285-81 Circuit Board (Pack of 3) -
GE Fanuc IC600CB517C IC600CB517 SERIES SIX
Ifm Efector PN7303 Pressure Monitor PN-025-RBU76-QFRKG/US/ /V
YASKAWA JANCD-MM13B BOARD REV B
Sick Optic C40E-1203CC010 Transmitter C40E1203CC010
Allen Bradley 960210-91 Remote I/O Interface Board Rev. E1
Gates 8MX-90S-62 3020 Poly Chain GT Sprocket
Allen Bradley 2711-T10C15 PanelView 1000 Operator Interface Series C Rev. C
SEALED Square D 9012GDW-12 Industrial Pressure Switch
Norgren 82M-7DL63D82-0349A Clamp -
Allen Bradley 520E-DOD Multi-Speed Starter Series B 520E-D0D (Pack of 3)
Converter Concepts VT50-341-10/XX Power Supply VT5034110XX - Refurbished
ABB S6H-D SACE S6 Molded Case Switch 800 Amps 600VAC without key
免責聲明：（1）以上所展示的信息由企業(yè)自行提供，內(nèi)容的真實性、準確性和合法性由發(fā)布企業(yè)負責，環(huán)球塑化網(wǎng)對此不承擔任何保證責任。我們原則上建議您優(yōu)先選擇“塑企通”會員合作! （2）同時我們鄭重提醒各位買/賣家，交易前請詳細核實對方身份，切勿隨意打款或發(fā)貨，謹防上當受騙。如發(fā)現(xiàn)虛假信息，請向環(huán)球塑化網(wǎng)舉報。
簡繁切換