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  • 2840A21G01

  • 品牌:西屋
  • 规格:2840A21G01
  • 材质:2840A21G01
  • 产地:美国
  • 更新时间:2015-07-21
  • 联系方式

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    吴金孝 先生

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2840A21G01 +QQ2653339695 现货 低价来袭 找小赵18020776785
全新现货,库存充足
低价清仓,先到先得
质保一年,竭诚售后
产品型号:2840A21G01
产品品牌:西屋 AB  FOXBORO(福克斯波罗) TRICONEX(英维斯) 西屋  ABB  
联系人:赵工       手机:18020776785      
电话:0592-5087595    传真:0592-5165561
QQ:2653339695  邮箱:2653339695@qq.com
2840A21G01

PCB电气考虑:

  在直流或低频交流场合中,绝缘基材重要的电气特性是:绝缘电阻、抗电孤性和印制导线电阻以及击穿强度。

  而在高频和微波场合中则是:介电常致、电容、耗散因素。

  而在所有应用场合中,印制导线的电流负载能力都是重要的。

  导线图形:

  PCB布线路径和定位

  印制导线在规定的布线规则的制约下,应该走元件之间短的路线。尽可能限制平行导线之间的耦合。良好的设计,要求布线的层数少

  ,在相应于所要求的封装密度下,也要求采用宽的导线和大的焊盘尺寸。因为圆角和平滑的内圃角可能会避免可能产生的一些电气和

  机械方面的问题,所以应该避免在导线中出现尖角和急剧的拐角。

  PCB宽度和厚度:

  刚性印制电路板蚀刻的铜导线的载流量。对于1盎司和2盎司的导线,考虑到蚀刻方法和铜箔厚度的正常变化以及温差,允许降低标称值的

  10%(以负载电流计);对于涂覆了保护层的印制电路板组装件(基材厚度小于0.032英寸,铜箔厚度超过3盎司)则元件都降低15%;对于

  浸焊过的印制电路板则允许降低30%。

①Allen-Bradley(美国AB)
②Schneider(施耐德电气)
③General electric(通用电气)
④Westinghouse(美国西屋)
⑤SIEMENS(西门子系列产品)》
⑥销售ABB Robots. FANUC Robots、YASKAWA Robots、KUKA Robots、
⑦estinghouse(西屋)
⑧Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块),Invensys Triconex
⑨Siemens(西门子):Siemens MOORE, Siemens Simatic C1,Siemens数控系统等。
⑩Bosch Rexroth(博世力士乐)
SLE STATION BOARD B0132YZ-A 103013
KEBA MODULE SC 102
EATON CUTLER-HAMMER CONTROL BOARD 42-16415 REV. 00
TURCK NI75U-CP80-VP4X2 10-65 VDC PROXIMITY INDUCTIVE SENSOR,  SEALED
SCHEMATIC 2597282 PWB 2597283-0001 CIRCUIT BOARD
HASTINGS REFERENCE PROXIMITY SENSOR DB-300A
HONEYWELL I/O EXPANDER MODULE 620-0053
ROEMHELD HYDRAULIC SWING CLAMP 1893-634
ORION PERPHECT PH LOGR METER MODEL 310
12-72VDC CIRCUIT BOARD 84C-0095-002 / 01C-824
MVL  POWER BLOWER  QLN65/0012 A3-3038L-33
PETER PAUL ELECTRONICS 120V 7.7W SOLENOID VALVE 22K7DCV
STROMBERG CIRCUIT BOARD CARD SGEA 13 A1 / 53410618F / 5452191 C
STROMBERG CIRCUIT BOARD CARD SMCB 1 Y2 / 57546671H / 5760111-6D
RENISHAW A-2033-0146 PQ614025 M14 OPTICAL MACHINE INTERFACE,
FAIRCHILD DEVICE-NET SHIELDED CABLE  032-IPI-009-3M / 2PR22 / DND02A-M030
ALLEN BRADLEY MicroLogix 1200 PROGRAMMABLE CONTROLLER 1762-L40AWA NO COVERS
ALLEN BRADLEY 24 VDC SOURCE OUTPUT FLEX I/O 1794-OB16 SER A
ALLEN BRADLEY SLC500 Ser.C INPUT MODULE 1746-IA16 MISSING DOOR
RANSBURG 77771-01 CPU BOARD,
RICHMOND CIRCUIT BOARD, SS4000,
WESTCODE TRANSISTOR DIODE 170144 9725
RELIANCE ELECTRIC CARDPAK SUMMING MODULE 0-49017-52
FOXBORO CONTROL BOARD D0137CE-C 101877
ASO 230/60 SOLENOID COIL 27-462-2
SCIMETRIC CONTROL BOARD MODEL 802 REV. 2B
RELIANCE ELECTRIC REGULATOR CIRCUIT BOARD 0-57100
KEYENCE CAMERA CONTROLLER, CV-2100
HONEYWELL 24V 3A COIL-24V ELECTROMATIC RELAY 84-50101-203
REAF 63VA 440V 0.14A TRANSFORMER OWE 761144
SPIRAX SARCO 2" NO.4 FLOAT TRAPS VALVE ASSEMBLY FT-75 / 58137
FANUC LTD VELOCITY CONTROL UNIT A06B-6050-H005
KAWASAKI  DENGENSHA DECOMSTAR21 WELD TIMER  RWC-21PTE
FOXBORO I/A POWER BACKUP IND. POWER MODULE 6 P0400ZE
BARKSDALE CONTROLS PRESSURE ACTUATED SWITCH B2T-M32
IMPERVITRAN .050KVA 40Hz CONTROL TRANSFORMER B050-0514-1
EATON DYNAMATIC BRAKE DRIVER 5880G84H01 REV.2
PEES RAMPTIME POSITIONING BOARD AN 115
MICRON IMPERVITRAN 050KVA TEMP-105 CONTROL TRANSFORMER B050-0832-8
FEDERAL SIGNAL CORPORATION HORN TONE MODULE TM6 SER. A2
ELECTRO-SENSORS INC. 115VAC CONTROL BOARD SS-100 / 535-0063
KEYENCE STATIC ELIMINATOR CONTROLLER SJ-S020
KEPCO TDK 5V-20A POWER SUPPLY 8X601114R / RKW5-20K
MERCOID CONTROL 120V/10A 240V/5A PRESSURE CONTROL SWITCH DA-21-156-9S
HONEYWELL TRULINE DR4500 CHART RECORDER 120/240 VAC 45A2-1100-00-000-0-000000-0
SQUARE D MOTOR START / RUN MODULE 8660 B-4A SER. A
ALLEN BRADLEY PROCESSOR UNIT 1756-L55/A F/W 1.2 W/ 1756-M13/A
ABB ROBOTICS ROBOT CONTROL SYSTEM BACKPLANE BOARD DSQC 254 3HAA3563-APA/1
ADS-TECH CONTROL BOARD DZ-LP-42353/C
AEG MODICON MODEL 485K PROGRAMMABLE CONTROLLER 043504912
J.R. MERRITT JOYSTICK CONTROLLER VNSOV-101.4848
TOSHIBA PMT POWER BOARD PX12-44268A
RELIANCE ELECTRIC A/B INTERFACE MODULE 0-57418-A
KEYENCE DC OUTPUT MODULE KV-B16TD
NEMATRON CONTROL CARD 300A0187 REV B
DIAMOND POWER CONTROL TIMER CIRCUIT BOARD 342314-1138A
ALLEN BRADLEY 12 BIT ANALOG OUTPUT EXPANDER MODULE 1771-E4
DWYER HONEYWELL PRESSURE SWITCH 26-165956-00 / 1910 1
FANUC 12/24VDC 0.5A I/O MODULE AOD16D / A03B-0807-C154#D NO DOOR / WIRING TERM
SIEB & MEYER SINUDYN CNC61 SERVO CONTROLLER 61.50.11.CC.A3
THERMO ENVIRONMENTAL INSTRUMENTS INC. 42/43B
CAPITAL CONTROLS 120VAC TRAP HEATER  R-111 / R31040H1 D0215
ADAPTEC SCSI CARD 1809606-04
VOGEL FLOW MONITOR GS300
NUMATICS COMMUNICATION MODULE 239-1827
CATERPILLAR CONTACT KIT 0918780
SBE 9007 MULTIBUS CIRCUIT BOARD M68CPU
FANUC PCB DAUGHTER BOARD A20B-2900-0480/02A
PHOENIX CONTACT VALVETRAB SURE ARRESTOR 2807586 / VAL-MS 120ST
FANUC ETHERNET OPTION BOARD A16B-2200-0821 BROKEN PLASTIC
FANUC PCB DAUGHTER BOARD A20B-2900-0481/02A
ALLEN BRADLEY ControlLogix 24VDC INPUT MODULE 1756-IB16/A LOT OF 3
ALLEN BRADLEY PLC-5 CONTROL COPROCESSOR MODULE 1771-DMC4 SER. A F/W REV. E
REXROTH SB301 230V-1200VA SERVO CONTROLLER SYSTEM 0 608 830 206
GENERAL ELECTRIC APPLICATION CARD 531X139APMAYG2
YASKAWA POWER SUPPLY CPS-18FB V7Y 10052
MITSUBISHI ELECTRIC MELSEC 5-30VDC PROGRAMMABLE CONTROLLER FX
ABB SERVO DRIVE 3HAB8101-11/06B DSQC346E 101138
NORGREN REGULATOR R12-401-RGLA 103506
ANALOG DEVICES ISOLATED V/I CONVERTER CIRCUIT BOARD 2B23J / 9320 / 42-13 REV-B
OMRON 24VDC 16 POINT REMOTE TERMINAL INPUT SRT2-VID16ML
MATSUSHITA CT BOX CONTROLLER YA1518URWY1 / ANH05027
ALLEN BRADLEY ControlLogix PROCESSOR UNIT 1756-L55/A F/W 1.4 W/ 1756-M13A
HONEYWELL  MICRO SWITCH 20-260VAC 1.2A/20MA  973H261-A7T-L
ALLEN BRADLEY 24VDC SINK INPUT / SOURCE OUTPUT MODULE 1794-IB16X0B16P SER. A
ATLAS COPCO TENSOR DS9 TORQUE CONTROLLER D302-DS9
ZELLWEGER ANALYTICS POLYMETRON TRANSMITTER TxPRO-2 / 0-102=A=0000
ALLEN BRADLEY Flex I/O RELAY OUTPUT MODULE 1794-0W8 SER. A W/ BASE
BAILEY SYMPHONY (TM) 10W +5VDC NETWORK PROCESS MODULE INNPM11
XYCOM XT 1502T INDUSTRIAL FLAT PANEL MONITOR,
BAILEY I90 POWER MODULE CHASSIS INFI 90 IPCHS01
HONEYWELL DR4500 120/240VAC CHART RECORDER DR45A1-1000-00-000-A-000000-0
ROBERTSHAWS CONTROL BOARD N100-781049
SHARP EXPANSION MODULE JW-1324NS
ALLEN BRADLEY 380/440V 50/60CY COIL 71A11
GE CONTROL CARD F31X300CCHAFG FR00/0 / 531X300CCHAXM3
EMERSON CIRCUIT BOARD A 2200-4015A EO
XP  POWER SUPPLY  ACS60US24
ALLEN BRADLEY DEVICENET CIRCUIT BOARD MK22
MARATHON MONITORS INC. CONTROL BOARD 820093-03
ALLEN BRADLEY ControlLogix PROCESSOR UNIT 1756-L55/A F/W 1.4 W/ 1756-M12A
DAYTRONIC ANALOG INPUT MODULE MODEL 9163/002
COMPUTER DYNAMICS PCB UNIDIM REV A.02
MICROSCAN BARCODE SCANNER FIS-3000-0003MS-3000
ALLEN BRADLEY TYPE-F PNEUMATIC TIMING UNIT 196-FTA SER-B
RELIANCE ELECTRIC 16 SLOT BOARD 0-57516
EMERSON MICRO MOTION MASS FLOW SENSOR DL025X124SU
GENERAL ELECTRIC REGULATOR PCB BOARD DS3800NGRC1D1D 103009
SEMIKRON DIODE 901303P
GE FANUC VOLT CURRENT TRANSDUCER 531X187VCTABG1
MARATHON MONITORS INC. CONTROL BOARD 810153-02
FEDERAL DIGITAL ELECTRONIC INDICATOR DEI11111
GINO-GmBH 0.285kW 750VDC 1.7A POWER SUPPLY 192 H 9046
UTICOR TECHNOLOGY PMD 180 PROGRAMMABLE MESSAGE DISPLAY 180MC-1P032E
OMRON BASE UNIT CS1W-BC083
CONTROL BOARD 68W2011495
FANUC ROBOTICS SDU1 DETECTOR INTERFACE MODULE A02B-0236-C203 MISSING RAIL CLIP
GE FANUC I/O COMMUNICATION CONTROL IC600 BF948P 104532
NUMATICS CIRCUIT BOARD  256-655 REV. D
CSAT  CLOCK MODULE CIRCUIT BOARD  12A742.2(1.0)
ALLEN BRADLEY 384K RESOURCE MANAGER MODULE 5130-RM2/A
ALLEN BRADLEY  COMMUNICATION MODULE REMOTE I/O  1203-GK1 SER .A
STRUTHERS-DUNN 120VAC MAGNETIC RELAY PM-17AY-120
BAILEY ANALOG SLE INPUT MODULE NASI02 NETWORK 90
HITACHI PROGRAM CHIPS 8634 TUBE OF 13 HM6264LP-15
ALLEN BRADLEY 9/SERIES BACKPLANE CONTROL BOARD 8520-32MB3 160671 REV. 03
YASKAWA ELECTRIC MISSING SMALL TOP BOARD  CACR-UP6AAC/JUSP-RCP01AAD
STANLEY BetaFSC TORQUE CONTROLLER ACFAF4-01XXX-11411
PANASONIC CONTACT BOARD ZUEP57241
YAMATAKE-HONEYWELL MICRO 0.1A-125VAC 0.1A-30VDC LIMIT SWITCH 1LS1 JKG
RELIANCE ELECTRIC DIGITAL CONTROL SYSTEM NETWORK COMMUNICATIONS MODULE 57404-1D
MINEBEA / NMB  COOLING FAN  4715PS-22T-B30
YASKAWA  REV A01 DF9201455-A0 INTERFACE BOARD  JANCD-MFC05
INDRAMAT AC SERVO LINE FORMER NAM 1.3-08
FOXBORO COMMUNICATIONS PROCESSOR P0400VP 103812
MAG-CON 115V RESISTANCE CONTROL RELAY 70B-21T
SOLA  1.25/2.5A REGULATED POWER SUPPLY  SLS-24-048T
ALLEN BRADLEY DC SELECTABLE INPUT MODULE 1771-IQ/B LOT OF 2
DAYTRONIC DC STRAIN GAGE PANEL 4077
CIENA ECU CIRCUIT CARD CNXA001AG-01 / C1XA001BA REV-A01
GENERAL ELECTRIC 1591 MINIATURE LAMPS, LOT OF 10,
YAMATO CONTROL CIRCUIT BOARD EV772FR3
KLOCKNER-MOELLER 15A 600VAC CONTACTOR LOT OF 2 22DILM
SCIENTIFIC TECHNOLOGIES SAFETY MAT CONTROLLER MC6DC-0014
ALLEN BRADLEY STEADY INCANDESCENT STACK LIGHT SER B 855T-B10DN5
SIEB & MEYER SINUDYN AC SERVO MODULE BRUSHLESS MOTOR-SYSTEM 26.47.10, NO COVER
SUPERIOR ELECTRIC CONTROL UNIT CU80
OMRON 24VDC 32 POINT TERMINAL SRT2-ID32ML
HELLER CIRCUIT BOARD F 23.032 301-000/5114 / 20002040-4
BRAD HARRISON MICRO-CHANGE RECEPTACLE 3 PIN FEMALE STRAIGHT 3" #18AWG PVC LEADS
ALLEN BRADLEY 24VDC 3C/O RELAY SER.D 700-HA33Z24
RCA SK SERIES 100W 10A TRANSISTOR SK3182 , LOT OF 2
SIEMENS NO-NC SPDT B600 LEFT AUXILIARY INTERLOCK KIT 49L100103
GOULD MODICON MODULE CARD BOARD C916-100 REV A2
POWERS PROCESS CONTROLLER 535-2100000000
SICK OPTIC ELECTRONIC PHOTOELECTRIC SENSOR ISP250-1111 / 1 013 537
ABB ROBOTICS DRIVE CONTROLLER DSQC545A / 3HAB8101-19/07D 100286
KYOSAN HVC11 BOARD AQ3274PA700
AW COMPANY CONTROL BOARD EMO-3000 V1.0
YASKAWA ELECTRIC I/O BOARD JANCD-I004B
CONTROL-O-MATION CIRCUIT BOARD D6012.F
MANNESMANN REXROTH CONTROL CARD SUI VTS0311-11
CTA GROUP ABS INTERFACE MODULE GTA5501A
ALLEN BRADLEY KEYPAD DISPLAY PANEL, 120774 REV. 03
KOBELCO CONTROL BOARD YRI-II PB351-1137
FANUC BOARD A20B-2900-0630/03B
TRIDONIC HI/MBI 2000-3500W IGNITOR ZRM 20-ES/B 400 103141
WERA EMG RECOTEC INPUT CARD RE-26XIN
I.C. TECHNOLOGIES MAIN CONTROL BOARD 100-3510
AW COMPANY EMO POWER SUPPLY BOARD VARSION 4.1
TPC  12M FEMALE THICK DEVICE-NET CABLE ASSEMBLY REV.C   60340
HELLER CIRCUIT BOARD C 23.032 282-001/6333 / 20.002 022-6
WORKSTATION PROCESSOR 20 MODULE REV 0L P0400VU
BAILEY INFI-90 5,15VDC 7.0VA ANALOG MASTER MODULE IMAMM03
UNITED ELECTRIC CONTROLS TEMPERATURE CONTROL B54-103 9040 103669
TURCK  EURO FAST RKC 4.4T-6-WSC 4.4T CABLE   U5197-12
FANUC BOARD A20B-2900-0610
BALLUFF LIMIT SWITCH  BNS 113-B6-L1261-A-22-06
SONY CCD VIDEO CAMERA MODULE XC-37
ABB BAILEY INFI 90 TERMINATION CABLE NKTU02-15
OKUMA OPUS 5000 PANEX CARD 3A PCB E0241-653-096
SIMENS 12-24VDC SIMATIC U-12T
ASCO 150A 120V/600V 920 2-POLE REMOTE CONTROL SWITCH 920215031
ALLEN BRADLEY  FLEX I/O MODULE REV.A01 SER.A  1794-IV16
DAMAN PRODUCTS AD05COP, SEALED
INTELLIGENT INSTRUMENTATION DIGITAL I/O TERMINATION PANEL EDAS-1011T-1
MICRONICS INDUSTRIAL MOTHERBOARD 09-00097
ROBOHAND ENCODER PROCESSOR BOARD REV 1.1
HONEYWELL  MICROSWITCH CABLE   PK 88782
LOAD CONTROLS COMPENSATOR PCR-1830V
YASKAWA ELECTRIC SERVO CONTROL BOARD DF8203416-F0 REV F03 / CACR-SRCA 30DZSY230
ALLEN BRADLEY SP-135771 ( 135771 ) SURGE SUPPRESSOR KIT, REV 03 MOV 1,
2840A21G01


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  • 话: 0592-5165553
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  • 真: 0592-5165561
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