福建中立恒自动化设备有限公司
主营产品: 大型DCS系统备件,进口工业机器人备件,大型伺服系统电机驱动器,变频器,传感器,安全栅,编码器,电磁阀,流量计等机械或电气部件产品
710-75023-DD板卡船舶半导体工控备件优势经销
发布时间:2024-11-05

福建中立恒自动化设备有限公司


一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器,用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令,并能通过数字式或模拟式的输入和输出,控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体,易于扩展其功能的原则而设计。在工业生产的各个领域,机械加工企业为了提高生产效率,采用机械化流水作业的方式,对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代,生产线承担的加工对象也随之改变,这就需要改变控制程序,使生产线的机械设备按新的工艺过程运行,而继电接触器控制器系统是采用固定接线,很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多,随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。


  发展趋势:1.向高速度、大容量方向发展


  为了提高PLC的处理能力,要求PLC具有的响应速度和更大的存储容量。目前,有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。


  在存储容量方面,有的PLC可达几十兆字节。为了扩大存储容量,有的公司已使用了磁泡存储器或硬盘。


  2.向超大型、超小型两个方向发展


  当前中小型PLC比较多,为了适应市场的多种需要,今后PLC要向多品种方向发展,特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC,其使用32位微处理器,多CPU并行工作和大容量存储器,功能强。

TRANE X137401200 01 A1 / MOD0013E / P101815- 1 C MICROCHILLER MODULES

EXTREME NETWORKS 16804 ISW 8GbP,SFP ETHERNET SWITCH 46-57VDC,5.76A

ABB RAI02A 2VAA008427R11 Symphony Plus Reddant Analog Input Module

EATON DG1-353D3FB-C54C

Drager Evita XL Ventilator SCRATCH IN THE SCREEN- NO Others Accessories Included

Allen Bradley Panelview 1400e 2711E-K14C15  Rev C FRN 5.16

GE SR750 FEEDER MANAGEMENT RELAY 750-P5-G5-S5-HI-A20-R

ABSOPULSE ELECTRONICS LTD. MOX12-P3509B/ 80026-1 73-23 Switching Power Supply

Hydai HiMAP-M Intelligent Measuring  Protection Device - NO ACCESSORIES

Carrier Transic ML5 Micro-Link 5 Controller REV: 6316

Online Electronics Ltd. 3004 ElectroMagnetic Antenna Frequency: 22Hz

TOSHIBA SF6 GAS MOISTURE METER SERIES 5 MTS5-PT WITH CABLE ONLY

Würth EVAPO MAT Art. 0964765400 Air Conditioner Cleaner- Incomplete Accessories

EVG EA4-VGA2 NR 161 230V 50/60HZ WITHOUT ANY ACCS.

Radiodetection SPX GatorCam4 USB - TRIED  

PEPPERLFUCHS DM515-LA-D2-SS-NT OPERATOR INTERFACE

Lexium BMI Schneider Electric BMI1003P06F 2.2 kW Servo Motor, 3600 rpm

ABB REF542plus 1VFC752000 BASE IT

MONARC DATA HARVEST WELDING DATA RECORDER - Incomplete Accessories

WOODWARD 5441-693 DIGITAL I/O MODULE

OCEANEERING C-NaviGator Control it Display- Without Any Accessories Included

HYDAI HiMAP-T INTELLIGENT MEASURING  PROTECTION DEVICE - NO ACCESSORIES

Hima HiMax X-DO 24 01 985210203 HW-Rev. 14 OS-Rev. V7.28..

Online Electronics Ltd. Model 3000 ElectroMagnetic Antenna

WOODWARD 5466-258 REV H SIMPLEX DISCRETE I/O MODULE

ALMIG MESSKOFFER II AIR CONTROL 3 VER 1.04/ R-S-I MK200 8E 4AE 12 bit / DR-30-15

SCHNEIDER ELECTRIC CSI CONTROL SYSTEM INC 7790A / R2.02

ABB RXIIK4 / 1MRK 001643-AA K0618059 50/60HZ

Nokia Dolphin TTRX Power Amplifier 887722-90B

ABB AO05 Symphony Pllus CEAGI03588

SebaKMT MMG 10 Cable Sheath Tester P/NO. 810655 - Without Any Accessories

Solmetric PV Analyzer I-V Curve Tracer PVA-1000S-30

PTW-FREIBURG KV-MENTOR 7101-0083 / 110/220 VAC - 50-60Hz 130/65 mA

GE XMTC Thermal Condutivity Transmitter Gas Analyzer XMTC-62-21

ESA VT595WAPT00 OPERATOR INTERFACE PANEL -NEED PASSWORD (KNOWN PASSWORD)

ComNav G3 GPS SYSTEM NAVIGATOR DISPLAY-WITHOUT ANY ACCESSORIES

BECKHOFF AX5021-0000 50/60Hz SERVER DRIVER - W/O ANY ACCESSORIES

ABB UA C096 AE01 - HIEE300794R0001 INTERFACE BOARD

Tonghui TH9201 Hipot Tester AC/DC/IR VER. 2.59 - WITHOUT ANY ACCESSORIES

SAM Electronics Lyngso Marine DCU 2010 P/N 810.003.260.05

HBC iversal Wireless Remote Controller for SANY Concrete Pump

WOODWARD 5466-353 REV C NETCON MAIN CHASSIS TRANSCEIVER

NORIS TACHOMETERWERK NUERNBERG NORIMOS 1000 DIGITAL MONITORING SYSTEM

ABB 53IT5111A21ABX Process Controller Module -  ONLY /BROKEN

SQUARE D 43134-007-50 LINE ISOLATION MONITOR ISO-GUARD - WITHOUT ACCESSORIES

1  SQUARE D 43134-007-50 LINE ISOLATION MONITOR ISO-GUARD - WITHOUT ACCESSORIES

WOODWARD 5501-470 REV D NETCON CPU_040 W/O LL MEMORY

WOODWARD 5501-471 REV B NETCON 5000B SIO W/SCREW POSTS

ABB UP C090 AE01 - HIEE300661R0001 Binary Field Bus Coupler - Circuit Interface

ABB HIEE300910R0001 UF C092 BE01

Yokogawa SPW484-E3-S1 ProSafe-RS Power Module

NATIONAL INSTRUMENTS NI PXI- 1042 P/N:188079B-01 REV.02 CHASIS-WITHOUT ACCESSORY

DILO SF6 DENSITY TESTER 3-027 | L-00383-05 | 220V/50Hz - NO CABLE  ACCESSORIES

GE FANUC A06B-6131-H002 A SERVO DRIVE/AMPLIFIER- MISSING COVER  W/ BROKEN PART

TRANSAS RS6 Marine Computer WITHOUT ACCESSORIES

Hydai HiMAP Intelligent Measuring and Protection Device - NO ACCESSORIES

Basler BE1-851 Over Current Relay BE1-GPS Generator Protection Relay

Invensys S-DNN Invensys DNN

YOKOGAWA AAB841-S50 S2 ANALOG INPUT /OUTPUT MODULE -  WITHOUT

ABB NINT-73C PCB CARD 64425579A -  Without  

RAE SYSTEMS MESHGUARD FMC2000P V3.00 MULTI CONTROLLER - TRIED  

YOKOGAWA AAI841-H53 S2 WITH ATK4A-00 S1 ANALOG INPUT/OUTPUT MODULE

WAVETEK 178 50 MHz PROGRAMMABLE WAVEFORM SYNTHESIZER - Without Accessories

ABB RDO01A, 2VAA008431R1 Symphony Plus Digital output CEAGL04532 PR:D

WOODWARD MRA4A0AE REV.V -WITHOUT ACCESSORIES

HYDAI HiMAP INTELLIGENT MEASURING  PROTECTION DEVICE

ABB REL 551 Line Protection Terminal MRK002480-AE

ROCKWELL 180136-B01 PCB BOARD 179134

ProSoft MV156E-MCMR Commication Module

ABB Syscon Circuit Board 0474 175 C LY400132 Main PCB Board

Detcon Model 1010-N4X PN: AM1648 Gas Detection Control System - TRIED  

GE FANUC PRO-FACE GP577R-SC41-24VP /2780027-03 OPERATOR INTERFACE QUICK PANEL

ESy Honeywell UIM Variodyn D1 Interface Module 583331.21 SBD SYSTEM

Factory  ProSoft DNP3 PLX51-DNPS Slave / Outstation Module

3455 High Voltage Insulation HiTester 250V-5kv - WITHOUT ANY ACCESSSORIES

DEIF AGC Plant Management Genset Controller 920025558.10

HUBER SMC 9300 Programmable Motor Controller

SIEMENS 7SD5111-4CA02-1CA0/GG Comparison Protection Relay

MAN BW 1142075-2 Multi-Purpose Controller 1142037-0

CROWCON Vortex Rack / Ser. No: 446752-04 WITHOUT ANY ACCESSORIES

SIEMENS 7SD5111-4CA02-1AA0/GG Comparison Protection

Caterpillar PowerWizard 1.1 Control P/N 351-8752-00 PoweraWizard 1.1,1.1,2.1

Conventional Gas Alarm Control Panel ML-4218

GE FANUC IC695CMU310-CH MaxOn RX3i 300MhZ CPU WITH TWO SERIAL PORTS

ABB 53IT5111A21ABX Process Controller Module -  WITHOUT   ACCESSORIES

FLUKE 1625-2 GEO Advanced Earth Grod Tester - No Accessories

ABB 3BHB002483R0001 US C329 AE01

YOKOGAWA AAI543-H61 Style S1 ANALOG OUTPUT MODULE -  WITHOUT

BOSCH REXROTH INDRACONTROL VEPPX.5-ATOM SET R911340369 - OK, NO ACCESSORY

BAKER HUGHES IS200TVBAS2ABB FA/00 BOARD CARD

Vertiv Liebert UHW241M5, Emerson ULC366SC1, SOCOMEC W4-A140S - Missing Cable

REYROLLE ARGUS 1 PROTECTION HEALTHY 7SG1115-2EC32-0CA0 IN 5A FN 50/60Hz

SERES ES80401A PCB Board

KEYENCE VJ-3002 IMAGE PROCESSING CONTROLLER- W/O ANY ACCESSORIES

WANDFLUH ED2 ELECTRONICS Z05 zu ED2AA

Tektronix TDP1000 Differential Probe 1GHz - , black or white

GE- Zenith MX250 ATS Control Controller Board Entelli-Switch 50P-1161 6.2 L6

MERLIN GERIN SEPAM 2000 PROTECTION RELAYS - TRIED  , NO ACCESSORIES

SHIMADZU CPU- MOVO 501-78217D / 501-78216

Caterpillar OLYMPIAN PowerWizard 1.1,1.1,2.1 Control Panel 350-5851-01

HONEYWELL 2MLR-CPUH/F V2.74 PROGRAMMABLE LOGIC CONTROLLER

LUTRON QSGRK-6PCE-WH GRAFIK EYE QS WIRELESS CONTROL IT

EOP2T07 Cutler Hammer Series C electrical operator EOP rated 120 VAC 1492D94G06

Rugged Portable Display Computer WINDOWS 7 PRO OEM SOFTWARE / PS 524-11T

WAVETEK/DATRON 1060 1060-S-1254 WAVEFORM ANALYZER - Without Any Accessories

Phoenix Contact ProfiSafe FL PN/PN SDIO-2TX/2TX 2700651 Security Gateway

Hydai HiMAP-FI Intelligent Measuring and Protection Device - NO ACCESSORIES

Hydai HiMAP Intelligent Measuring and Protection Device with Broken Part

AVIAT EXX-000-003 ECLIPSE INTELLIGENT NODE IT

ABB 53IT5111A21ABX Process Controller Module - WITHOUT ACCESSORIES

RWA-AD REIMELT RWA-AD/DP DMS-Digitizer - Without Accessories

Agilent 1200 Series G1163A

MCS-MAGNUM 2017 REV9.1 CONTROL BOARD 10-032-Q

BENSHAW INC. BOARD PC-200062-01-03

WIGGENHAUSER D-130 Handheld Homogenizer

Yokogawa SDV541-S33/PRP-S3 Digital Output Module -  Without

CRYOTEK ARGON CO2 SAIP/33

WOODWARD EASYGEN 3200-5P2 P/N 8440-1843 REV K

 SIEMENS 6ES5948-3UA22

SIEMENS OSMITP 53 Industrial Ethernet 6GK1105-2AD10

AAI841 YOKOGAWA AAI841-H50 STYLE S2 ANALOG INPUT/OUTPUT MODULE WITH ATK4A-00 S1

DS-6 33310 NEUMANN ELECTRONIK NETWORK SWITCH -  WITHOUT

PEPPERLFUCHS SLPCM8-2-L/31 Safety Light Grid P/n: 417833

WAVETEC AMG-15OPWA03T4

YOKOGAWA N200 FX1006-4-3-L Paperless Recorder TRIED  

TERMOTEK AG LNI1-035 COOLING CONTROLLER WITHOUT ANY ACCESSORIES

THYTRONIC NC20 /JA2MM000 BANK CAPACITOR PROTECTION RELAY 110-230 Vac/dc

ATEIS SPA-2240 PA POWER AMPLIER - FOR PARTS

HEIDENHAIN ATEK HS PLUS / BF 00/TF6 /9020 4A / 349416-004 SCREEN TOUCH PANEL

ALCON 8065797301 ISPAN Perfluoroprophane C3F8 / MEDICAL CGA180

MEGNETEK FR4-1D

ABB MNS iS MView Human Machine Interface 1TGE120028R0010 REV 1.1


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