GR63X55

分类:
选择深圳长欣,选择放心,售后无忧
大量现货,当天顺丰发货!
了解产品更多详细信息或购买请拨打以下电话咨询:
白工微信
(加微信咨询)

联系人:白工

电话:18150087953

Whatsapp/Wechat:+8618150087953

Email:sales@cxplcmro.com

描述

GR63X55

从工作方式上看,在继电器控制电路中,当电源接通时,电路中所有继电器都处于受制约状态,即该吸合的继电器都同时吸合,不该吸合的继电器受某种条件限制而不能吸合,这种工作方式称为并行工作方式。而PLC的用户程序是按一定顺序循环执行,所以各软继电器都处于周期性循环扫描接通中,受同一条件制约的各个继电器的动作次序决定于程序扫描顺序,这种工作方式称为串行工作方式。
从控制速度上看,继电器控制系统依靠机械触点的动作以实现控制,工作频率低,机械触点还会出现抖动问题。而PLC通过程序指令控制半导体电路来实现控制的,速度快,程序指令执行时间在微秒级,且不会出现触点抖动问题。从定时和计数控制上看,电器控制系统采用时间继电器的延时动作进行时间控制,时间继电器的延时时间易受环境温度和温度变化的影响,定时精度不高。而PLC采用半导体集成电路作定时器,时钟脉冲由晶体振荡器产生,精度高,定时范围宽,用户可根据需要在程序中设定定时值,修改方便,不受环境的影响,且PLC具有计数功能,而电器控制系统一般不具备计数功能。
从可靠性和可维护性上看,由于电器控制系统使用了大量的机械触点,其存在机械磨损、电弧烧伤等,寿命短,系统的连线多,所以可靠性和可维护性较差。而PLC大量的开关动作由无触点的半导体电路来完成,其寿命长、可靠性高,PLC还具有自诊断功能,能查出自身的故障,随时显示给操作人员,并能动态地监视控制程序的执行情况,为现场调试和维护提供了方便。

产品承诺:
保 证 全新原装进口,
保 证 安全准时发货,
保 证售后服务质量,
优势价格,大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌:ABB   ,AB  ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。 专业销售进口DCS  PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA
  专业销售进口DCS  PLC系统备件模块 15天包退换 一年质保 大量现货  国内实力库存商家

FUJI ELECTRIC M.C.S. LTD. MCO411 BOARD

API DM-224I-O DM224IO MICROSTEPPER API CONTROLS NEW

MOTOROLA RTM-RB1 BDF00893-00826 Transition module

MKS Baratron 1 Torr Pressure Transducer 127AA-00001B

LOT OF 44 OPTO 22 G4 DA5 0-10 VDC OUTPUT

LOT OF 44 OPTO 22 G4 DA3 4-20 MA INPUT

NIKON 4S013-473 SPIOP-MTH FROM NIKON S60 / S58

ATRICA AT20099 8PORT 100BASE-LH FAST ETHERNET 40KM ACCE

ATRICA AT20105 8PORT 100BASE-LX BIDI SSF 10KM ACCESS

ATRICA AT20106 8PORT 100BASE-LH BIDI SSF 40KM ACCESS

RDC 3000439 000 / 3000 439 000

RDC 863.00.00.00_D / 863 00 00 00_D

YASKAWA CIMR-XCAA21P5 VS mini DRIVE

FUJI ELECTRIC FVR E11 FVRO. 75E11S-4EN 3PHASE O.75KW

ALVARION SU-RA-HP-2.4 824714 W/ SU-NI-1D-HP-2.4 824702

JOHNSON CONTROLS METASYS DX-9100-8454 PLC

Telrad 76-410-1330 TVSE VOIP SERVER + Card 76-410-1335

MOTOROLA CPTM-04 01-W3764F 01B NORTEL NTAR02NX

VIVID 1104-10003-00-E​0 4004-10002-00 & 10001-00

OMRON C200H CPU01 PROGRAMMABLE CONTROLLER+16KB MEMORY

DOUBLE COLUMN 12″ ELECTRONIC DIGITAL HEIGHT GAUGE

OR-X MODEL 402 ARBITRARY SWEEP PROGRAMMABLE GENERATOR

SUN COMPLIANCE MODEL SBD1F MODULE 375-3171

METACOMP VMEcomm20 VME MODULE

HP AGILENT 3788A ERROR PERFORMANCE ANALYZER

JENAER ANTRIEBSTECHNIK GmbH ECOLIN 200 MOTOR CONTROLLER

TOLLGRADE DIGITEST DWU 900-0230- REV D W/ 900-0217 A

CONTROL TECHNIQUES COMMANDER SE SE11200037 AC DRIVE

ROKAR MILITARY GPS RECEIVER SYSTEM

PowerDsine PD-6024 24 Port PoE Midspan PD-6024/AC

DATA GENERAL VSC/3I BLADE VSC-3I 005039452

YASKAWA CIMR-XCAA20P4 VS mini DRIVE SPINDLE

YASKAWA JVOP-121 VS mini 100V SINGLE PHASE 0.4 KW CB

C44550 Nikon VCM Amp 3-Axis Motor Amplifier 4S064-050

KONTRON PEP CP602 CPU BOARD FOR CompactPCI SYSTEM CP600

MATROX Gen/pro 721-0201 GP60/F/64/F/64

ROKAR 125840-7001 MILITARY GPS CARRIER

PARKER GEMINI GV DIGITAL SERVO DRIVE GV-U6E-NK

PowerDsine 6506 PD-6506/AC/M 6 Port PoE Midspan NEW

MATROX GENESIS PLUS GPG4N/400/128/2 PCI processor board

PowerDsine PD-6024 24 Port PoE Midspan PD-6024/AC/M

PowerDsine 6024 24 Port PoE Midspan PD-6024/ACDC/M

SYSTECH HPS BLADE 005037015 HPSX-VME-05B DT3190

SYSTECH DCP BLADE 005037016 DCP-8820 DT9313

APPLIED PRECISION 52-502149-000

Lambda LLS5008 DC Power Supply 0-8V @ 10A

LOT OF 2 ALVARION TDM-IDU-1P 742000

MKS 2179A MASS FLOW CONTROLLER 2179-24801 RANGE 20 SCCM

Hermos transponder reader ASC-I1 TLG-I1-AMAT-R1 TLG-RS2

ANORAD 000-71003824-00 VME BOARD

ANORAD 000-71003821-00 VME BOARD

ATRICA AT20007 FAST ETHERNET ACCESS MODULE NEW

APPLIED MATERIALS 0100-11001 ANALOG OUTPUT BLADE PWB

ATRICA AT80003 SERIES DC POWER SUPPLY

Natural MicroSystems NMS TX 3210 P/N 5646 REV 6

Yaskawa VS mini V7 CIMR-V7AA21P5 SPEC:21P50

PRO-FACE 2980070-12 GLC2300-TC41-24​V

Juniper RE-333-768-BB RE-333-768-M5 M10 M20 M40 M40e

JUNIPER M10 M5 AC Power Supply PN: 740-002497

APPLIED MATERIALS 0100-76124 DIGITAL I/O BOARD

ESA NSK Y DRIVER LYA2AF5-20

ESA NSK 0 DRIVER J1003AF9-20

Juniper board pn: 710-001948 750-002499 M10 M20 M40

OMRON Z4LC-C28 PARALLEL BEAM LINE SENSOR

PRO-FACE 2980070-12 GLC2300-TC41-24​V

NEC GLS5410B Gas Laser Unit W/ LASER HEAD NO. 1664

DIAGNOSTIC INSTRUMENTS HRP100-ENG12 X1 LENS

Olympus U-PMTVC C-Mount Video Port PhotoTube Adapter

ULTRAPOINTE COP. PAGE SCANNER CONTROLLER 000134 REV 06

KLA-Tencor CRS1010 Fast Z Controller 001003 PCB

KLA-Tencor CRS1010 PMT Preamp PCB 000276

PUMP ADD ON BOARD HTE-PUM-A-11 W/ PUMP CONN BOARD

XYCOM DIO 110551 10330-00800 70244-703 Y 1.1E

MOTOROLA RIO II VE00085696 PCB AES-0262 REV 1.20

GENERAL S.C VME-IVO PCB VME IVO REV N/R REV B

MICRO MEMORY MM-6260 MM6260D PN: 92421 64M REV D

MICRO MEMORY MM-6260 MM6260E PN: 92421 64M REV E

MICRO MEMORY MM-6326 MM6326 PN: 92281 16M REV S

Mitsubishi FR E500 Inverter FR E520S 0.75 EC

DIALOGIC MSI/240SC-R & 2X SI/80SC-R

SUN CPU 1.5GHZ PULLED FROM V251 SERVER & 371-2609

MOTOROLA / FORCE POWER CORE CPCI 690 256-700-32/PSB

IBM 08L9760 100/200GB LTO-1 Storage Tape

DIGITAL DECSERVER 700 DSRVM-ZC

JAI PULNiX TMC-7 CCD COLOR CAMERA

JAI CV-S3200 DSP SURVEILLANCE COLOR CCD CAMERA

KONTRON PEP CP610 CPU BOARD FOR CompactPCI SYSTEM CP600

SONY PCS-G510 DUAL MONITOR BOARD 1-671-389-12

MCDATA SPHEREON 4500 FABRIC SWITCH

KLA-Tencor PWA E11-13209-7 REV-D E11-13209

PIKA PIK-043-00258 PCI PIK043-00258

TECHNOTEAM IDISK 2.4 BLADE

TELKOOR CPCI AC-6U-400 MODULE

FAST-MK : ME1230-V5-LEO ME1230 V5 LEO NEW

ATRICA AT20070 ETHERNET SWITCH AT20070-00-AA

RFPP 7921302010 HARMONIC FILTER

MICRO SYS SB8486 REV J1 W/ MP3861 & SBX-SPIO-00

MICRO SYS SB8486 REV J1 W/ MP3861 & SBX-SPIO-00

MATROX GENESIS GEN/P/64/8

AirSpan Marconi WipLL SPR 5.8GHz TDD Ext 09000051

TATTILE SMART READER F00755 ANALYZER 8MB S.R. M3 V.II

LEESON 985.603D NEW M1115025.00

Pulnix ASML CCD TV Camera TM-710i

MATROX GENESIS PRO GPRO/F/64

MATROX GENESIS PRO GPG4N/400/128/2

MATROX GENESIS PRO GPRO/P/64/P/64

ALVARION RAINBOW AU ODU BAND G VER 3 ANTENNA

DIGITAL DECSERVER 900TM 76-200-0001 W/ DECHUB ONE

ACB VME BOARD D23123300

SBC CPU 486 LCD + D

TRENTON SBC SLE SLE/1.0B DUAL P-III 1GB 512MB 20-005892

ATRICA AT1180 CARRIER ETHERNET DEMARCATION AC NEW

AEROTECH SERVO AMPLIFIER BA SERIES BA10

THORNITON DOT TWO SPT04

AirSpan Marconi WipLL BSR 925mhz 09100065 TDD EXT

MKS ION GAUGE CONTROLLER TYPE 290 290C-01

PHYSIK INSTRUMENTS HVPZT-AMPLIFIER E-507.00

PANASONIC MINAS AC SERVO DRIVER MSD4ACA1XX

ALVARION BreezeACCESS SU-RA-3.5B 835251

SUPERIOR ELECTRIC SS2000D6 SLO-SYN MOTOR DRIVE,STEPPER

Toshiba 2.2kW Transistor Inverter VFSX-2022UP1

LOT OF 36 OPTO 22 G4 REG FUSE BAD 5V 24V

MITSUBISHI INVERTER D700 FR-D720S-042-EC

NIKON PWR_MTH3 4S013-494 PWR-PWRMTH FROM NIKON S60 /S58

Olympus Microscope Motorized Turret BH3-5NRE-M

UNIVERSAL SWITCHING CORPORATION US 10942B-D485

CISCO IP/VC 3520 VIDEO GATEWAY W/ MW-V.35-2T NEW

Alvarion BreezeACCESS SU-NI-BD-OF OFDM 635303

YASKAWA MAGNETEK GPD205-10P7 VS MINI DRIVER

ALVARION 4M-CPE-ODU-PRO-​3.5 ANTENNA 735940

ALVARION/NERA WiLink-CPE-ODU-​PRO-SE-3.5 735121N

ALVARION BreezeACCESS AU-RE-3.5a1 835650 W/AU-NI-3.5a1

MITSUBISHI INVERTER FREQROL-U100 FR-U120-0.75K-F

Sun Netra T2000 System Fan Assembly P/N 371-2736

MITSUBISHI INVERTER S500 FR-S520SE-0 75K-EC

ALVARION BreezeACCESS SU-RA-5.7 857212

ALVARION BMAX2 SU-3.5G AD8469-01 ODU EXT ANTENNA

MOTOROLA 01-W3739F NORTEL NTAR02JY

SICK CLV290-0010S03 Optic Barcode Scanner CLV 290

EMC AC POWER SUPPLY FOR EMC CX300 DPE AND DAE NEW

ALVARION BREEZECOM SU-A-8D-2.4-220​V OUTDOOR UNIT

FITEL PHOTOMATRIX F-PMX FIBERSET PTS-20T /1310

SUN COBALT NETWORKS RaQ 3 8.4GB H.D.D 160MB

RACAL INSTRUMENTS 5140 DUAL CHANNEL THERMAL CONTROLLER

MANOSTAR YAMAMOTO TYPE MS65L PRESSURE SWITCH NEW

RACAL INSTRUMENTS 1260-35 MULTIPLEXER VXI MODULE

GILAT SKYEDGE IP VSAT DVB 542000 VERSION 3.0

DUNEGAN / ENDEVCO DISTRIBUTION ANALYZER MODEL 920

TELEGATE QTE AS1615 EL1 MODULE

LEITZ 81L LENS FOR MICROSCOPE

MAXON DC MOTOR RE 75 + GEAR HEAD 250WATT NEW 279054

AVAYA LUCENT M8048R-100TC 48 PORTS MODULE NEW

YASKAWA CIMR-J7AAB0P7 VS MINI J7 AC DRIVE

MOTOROLA CompactPCI PROCESSOR MODULE A93429-011 cPCI

ATRICA AT20001 OPTICAL ETHERNET EDGE SWITCH A-2100 AC

TIMA TIMA-1 Rx/Tx TELEPHONY ISA CARD 100-3680-002

OPTEM (?) MICROSCOPE LENS EXTENDER

ERICSSON ROHA 219 101/1 MODULE PULLED FROM BFD CHASSIS

ERICSSON ROA 219 651/1 MODULE PULLED FROM BFD CHASSIS

SIEMENS CELLUAR M20 MODEM S30880-88000-A1​00-1 LOT OF 17

KONTRON PEP CP330 UNIVERSAL XGA GRAPHICS CONTROLLER

HAND HELD PRODUCTS LASER WAND 256K SCANNER + BASE MINT

IMAJE ENR16423 C CPU BOARD CPU MJT S4

YASKAWA CIMR-J7AA20P1 VS mini J7 AC DRIVE 0.1kW

RAMIX CP944 Layer 2 Ethernet switch P/N 14-2610E00

MOTOROLA MCPN750A cPCI VME BOARD MCP750 01-W3611F

MATROX Gen/pro PPC 925-0101 GPG4N/400/128/1 PCI

ITS TELECOM CGW-T GSM 900/1800 MHz CELLULAR GATEWAY

ROKAR MILITARY GPS PAL 230400-7001

MOTOROLA MVME BOARD 01-W3580F W / 01-W3186F

LSI LOGIC DF4000R / DF4000J AC POWER SUPPLY DPSN-540BB

KONTRON CTM80-2 REAR I/O T6701AC FOR DT64/CP6010/CP6​000

ARTESYN KATANA 750i PowerPCprocessi​ng blade 10003954-01

Creo Scitex Leaf PCAM READOUT LV BOARD (for DCB2 LIVE)

VIDEOSERVER MPU2 CARD 100-0080-00B VIDEO SERVER MPU 2

LSI 348-0049600 DF4000R AC POWER SUPPLY DPSN-540BB

NORTEL NETWORKS BLADE A0537070 1439138-2 0584A103-14

ALVARION SU-RA-3.5a1-1.7​5M/2M AN1905 2.4-2.7 GHz

ALVARION TS-RFU V/H BAND AS2276 300167

MOORE EQUATION STATION MDS/PRG/PRG/10-​30DC-MAO

ALVARION SU UNIT 5.7 GHZ AN1248 revision B

ALVARION TS-RFU 3.5GHZ AS2278 NJT7054C 300620

PHYSIK INSTRUMENTS HVPZT-AMPLIFIER E-507k013

SMC NP420-DM1

ATRICA AT20016 100BASE-LX ACCESS MODULE 8 OPTIC IFC

ALVARION TS-RFU 3.5Ghz V/H BAND 300168 AS2277 NJT7054B

Piezoelectric Actuators EVD50 digital amplifier module

ROBOT SMV909 COLOR SIMPLEX MULTIPLEXER

ALADDIN HASP SRM 4.0 MASTER DEVELOPER & 5 KEYS 321-62

RAD AIRMUX-104/ODUE​LAB ANTENNA MULTIPLEXER

RAD AIRMUX-104/OD/E​1 ANTENNA MULTIPLEXER

RAD AIRMUX-200/ODU-​HE/F58F/FC/INT ANTENNA MULTIPLEXER

YASKAWA SERVOPACK SGDA-A3CS SGDA-A3CSY203

AVAYA G700 CARD AM110 700439045 W/ 2GB 512mb

TADPOLE TP41V W/ TPRAM2 REV A VME MODUL

AirSpan Marconi WipLL BSR 3.7XGHZ 09100041 TDD

AirSpan Marconi WipLL BSRS 2.4GHZ 09100008 EXT TDD

AirSpan Marconi WipLL SPRL 900MHZ 09000100 NEW

GENERAL ELECTRIC SERIESONE IC610CHS114A RACK W/24VDC

AirSpan Marconi WipLL BSR 3.75xGHZ 09100084 TDD V-POL

PANASONIC MINAS MSD013A1XX AC SERVO DRIVER

RAD AIRMUX-104/ODU/​E1/EXT WIRELESS ANTENNA MULTIPLEXER

RAD AIRMUX-104/OD/T​1 WIRELESS ANTENNA MULTIPLEXER

RAD AIRMUX-104/OD/E​1/LAB WIRELESS ANTENNA MULTIPLEXER

OLYMPUS Neo Splan 5 NIC 5x/0.13 ∞/- f=180 LENS

Schott KL1500LCD KL 1500 LCD

SANYO DENKI PENTASYN PMM-BA-5653 DRIVER

SAMSUNG BRAIN SPC-10 SPC-10ADR AUTOMATION CONTROLLER

SAMSUNG BRAIN SPC-10 SPC-10EDR AUTOMATION CONTROLLER

RACAL INSTRUMENTS 1260-00C RESOURCE MANAGER VXI MODULE

FLUKE 187 TRUE RMS MULTIMETER

INVISION SBUS SBDU REV 3 107238-1

AIRSPAN WipLL BSR 3.75GHZ TDD V-POL 09100003

ALVARION DS11-RB/OUTDOOR​-ETSI 811552 2.4-2.7GHZ

INTEL PHD A505-0002 BARKAN SV BOARD

MAXON DC MOTOR RE 75 + MAXON TACHO 250WATT NEW 279054

LSI 300GB FC 17R6283 HITACHI 10K RPM HUS103030FLF210

SUN NETRA 120 DC 650MHz 1GB 73GBX2 HDD 3321469-3 NIB

LOT OF 100 OPTO 22 G4 idc5 input 10-32 vdc 5 volt logic

Applied Materials Digital I/O Board 0100-20003

FUBA DRP 373 QPSK RECEIVER / DECODER DVB

MATROX GENESIS GN60/F/64/8 PCI VIDEO CARD

COSMICAR / PENTAX TV ZOOM LENS 8-48mm 1:1.0 NEW

JAI CV-M10RS PROGRESSIVE SCAN

VMIVME-0427-140 VMEbus Module Board

JAVELIN ELECTRONICS CHROMACHIP II JE3462RGB/E 12 VOLTS

SBC ADVANTECH PCA-6186 REV A1 PCA6186 PCA 6186 P 4 1.5g

DTT R2000 – ACCESS DATANG SU-RA-3.5A1 + SU-NI-1D-3.5A1

SBC 686LCD/MG100 400Mhz AMD w/ 256 Ram 686LCD/MG

MITSUBISHI INVERTER FR-PU03E FR-A024-0.4K

LAMBDA POWER SUPPLY ULTRAFLEX SERIES 400 WATT UAZ1JP

TERAYON CU DIGITAL BOARD 7000057 FOR TERALINK

MOTOROLA BOARD 01-W3739F

COMPAQ 153618-002 20/40GB TAPE 169024-001 EOD006 MINT

20-00FBA-09 1GB 133MHZ 200 PIN ALPHASERVER MEMORY DIMM

DEC VT525 A6 DIGITAL COLOR TERMINAL BASE TESTED VT 525

NATIONAL INSTRUMENTS BUS EXPANDER / ISOLATOR GPIB-120A

ALVARION BreezeACCESS REP-NI-HP-2.4 824932 Cell Extende

AMERICAN DYNAMICS AD1404A VIDEO SWITCHER NEW

JAI CV-M30 High Speed CCD COLOR CAMERA

GAST VACUUM COMPRESSOR 1032-101-G618X NEW IN BOX

ASYST ADVAN TAG RFID ATR-9000 9700-6584-05 PMQATR9000

SUN MOTHERBOARD 375-0088 Ultra AXe 300MHz 512MB

Mitsubishi/Freq​rol FR-Z123-0.75K Inverter Drive 5A Out

MIO-PS120 W/ MIO-IDC-32-100 W/ MIO-ODC-32-200 W/ BASE 5

REF. CONVERTOR 455012010492

PIKA PIK-010-00180 PCI PIK010-00180

PIKA PIK-010-00185 PCI PIK010-00185

PHRONTIER FRAME GRABBER PHOX-MM-250

KENWOOD TEXIO PSR 20-18M CONTROLLER PSR20-18M

KOLLMORGEN SERVOSTAR PD PicoDrive PE205560

MOTOROLA COMPACT PCI CPTM-04 BOARD 01-W3764F

MATROX MM/VGA32K/B ISA INTERFACE CARD

KEYENCE HC-P1E REMOTE CONTROLL

MULTILINK MTC21208E-A-I-9​230-P-2 MTC21208E

RF TUOTE OY TM-6 TV MODULATOR

UNIT UFC-1200 16 SCCM GAS N2

SBC TEKNOR T946S/433_0 CELERON 433 128M 990-164-00

FSC FIRE SENTRY CORP. S7-2175 CONTROL PANEL

SBC CYCLONE MICROSYSTEMS 270-0912-03 PCI912 W/486 64MB

COSMICAR / PENTAX TV ZOOM LENS 8-48mm 1:1.0 NEW

ZANDAR MV6 W/MV4 DOGHTER BOARD

MASTERFLEX C/L MODEL 77120-62 60 RPM

KOLLMORGEN SERVOSTAR PD PRD-AMPB25EB-00 0190-A2450

Digi 5TLUSA-33396-MD​-E PN: 55000770-07 REV C

Danfoss Cycletrol 2000 DC Motor Drive C11500C000 90VDC

ASML/SVG DUAL CHANNEL AQUISITION VME BOARD 865-8010-005

ASML/SVG DUAL CHANNEL AQUISITION VME BOARD 865-8023-004

ASML/SVG PC Board P/N:865-8022-00​4

KEYENCE PZ-51 PHOTO SENSOR 2-824108-A NEW

OPTIBASE BPC 1846A VIDEO CARD PCI

RADVISION asNT-10 MODULE W/ WIN SERVER 2000

APPLIED MATERIALS OPTO DETECT 0100-00014

ATRICA AT20036 DC POWER SUPPLY FOR A-2140 301C0003-01

ATRICA AT20039 AC POWER SUPPLY FOR A-2140 AT20039-00-AA

ATRICA AT20035 AC POWER SUPPLY FOR A-2140 AT20039-00-AA

专业销售进口DCS  PLC系统备件模块

PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换 一年质保 大量现货  国内实力库存商家


选择深圳长欣,选择放心,售后无忧大量现货,当天顺丰发货!
主营:本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”(不管能不能看懂,先了解个大概,以便学习编程时查找);
2、由位控逻辑入手,逐渐增加定时、计数等条件,把或、与、非关系理顺;
3、进而练习整数运算、实数运算、类型转换;
4、量程转换、PID调节回路的建立及P、I、D参数的理解(最好是有个物理回路验证,比如变频器+电机+测速传感器);
5、循环、顺序、跳转等程序控制(尽量避免跳转,非跳不可时也是跳的越近越好);
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列,GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌,由于PLC的基本框架大同小异,学会一种至于其它的学习起来也就简单了。