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。

以下链接皆有货

ABB DSTX 152 57350001-EF/1 HR7700049 PCB DSTX 151 57350001-EB/1

HELITRON LP4002.2 OVERLOAD PROTECTION LP4002

ABB DSTX 151 57350001-EB/1 HR7700048 DSTX 152 57350001-EF/1 HR7700049

SIEMENS BF1308 PCB J31070-A4891-F004-A1-85

ABB DSTX 151 57350001-EB/1 HR7700048 DSTX 152 57350001-EF/1

ATV32HU40N4 VARIABLE SPEED DRIVE 4kW 5HP

HYUNDAI UMT31 CONTACTOR RELAY 24V DC

TRACO POWER TSP 600-124EX INDUSTRIAL POWER SUPPLY 24VDC 25A

MITSUBISHI FX3U-64MT/ESS PLC PROGRAMMABLE CONTROLLER 100-240V

EBERLE 80015144100 CURRENT MONITORING RELAY 230V

DAIICHI LCK-12 VOLT METER PT 440:110V

ALLEN BRADLEY CAT 1761-L16BWA SERIES E MICROLOGIX 1000

 ALLEN BRADLEY CAT 1761-L16BWA SERIES E MICROLOGIX 1000

SIEMENS 550-441 BACNET ATEC ACTUATING TERMINAL EQUIPMENT 24V

GELCO LLC-101 WATER LEVEL CONTROLLER 415V

PENNY  GILES DS 3910/20 POTENTIOMETER

MOORE SAM/CAM [R] STANDARD AND CIRITICAL ANALOG MODULE 16416-1-04

MOXA EDS-408A-MM-ST ETHERNET SWITCH

GE FANUC IC200UDR005-BA VERSAMAX MICRO CONTROLLER

ALLEN BRADLEY CAT 1785-BCM C BACKUP COMMUNICATION MODULE

SIEMENS PXC100.D AUTOMATION STATION BACNET 24V

KONGSBERG 6200373 REV B1 WATCH BRIDGE UNIT 6200338 REV C1

Unipower HPL423 Relay 24 VDC By Hydria HPL 423

Negishi SRT2 Speed Relay 46111-017560 SRT-2

Selco M2000-29-01 Engine Controller M20002901 24V DC

TERASAKI 98.6.034.702 I/O BOARD

DEIF TAS-311DG SELECTABLE TRANSDUCER 230VAC

Nishishiba Electric VZRAB-1S(P) Automatic Voltage Regulator VZRAB-1S

OMRON SYSMAC C40H PROGRAMMABLE CONTROLLER C40H-C2DR-D-V1

BE 21 GENSET CONTROLLER 12/24V

ABB PM554-T-ETH A4 CENTRAL PROCESSING UNIT 1TNE968900R0110

WESTERMO I-LINE SDI-550 5-PORT ETHERNET SWITCH 3625-0050 24VDC-AC

UZUSHIO ELECTRIC UST-206A PCB 1321B

MOBREY ERAB620 SAFETY DEVICE AND CONTROLLER 115V ERAB 620

CALEX 9139 DC/DC CONVERTER PC0100-B02941

MAN BW 2025516-9.0 ALPHATRONIC ATP 5.0

GFP11 GROUND FAULT PROTECTOR MCCB ACCESSORY

ALLEN BRADLEY CAT 1761-NET-ENI ETHERNET INTERFACE MODULE

KWANT CONTROLS ENGINE ORDER TELEGRAPH

YOKOGAWA ADV161-P00-S2 DIGITAL INPUT MODULE ADV161

PHOENIX CONTACT ILC 130 ETH CONTROL LOGIC 2988803

PHOENIX CONTACT ILC 130 ETH CONTROL LOGIC 2988803 24V

DAE JOO DT-1V-A1AA AC VOLTAGE TRANSDUCER 110-220VAC

HILSCHER CIF50-PB SCHEDA PC PCI MASTER PROFIBUS DP

ANAM LEGRAND PAK-4SR22 MAGNETIC RELAY 200-220V

YOKOGAWA SAI 143 ANALOG INPUT MODULE SAI143-S03-S1

ABB DSQC 116 CONTROLLER MODULE GOSSEN KONSTANTER S126 S 5 EU 20

TERASAKI ERB-112 K/751/3-002 B PCB

HAGGLUNDS 3142828-001 MARINE ELECTRIC MOTOR LEVEL CONTROLLER

JRCS SA-FF41 Annunciator PCB Board

KOYO D2-09BDC1-1 DIRECT LOGIC 205 POWER SUPPLY WITH RACK

Honeywell HC900 Controller 900A16-0001 HLAI 16 Channel 900160001

HONEYWELL HC900 CONTROLLER 900A16-0001 HLAI MODULE

Fuji SC-3N (65) Magnetic Contactor 100A Coil Voltage 400-440V 4NC2H0 SC-3N 440V

SIEMENS SIMATIC S7-200 SMART EM DE16 6ES7 288-2DE16-0AA0

BCH C320TP1 TIMER UNIT 0.1-30SEC BHARTIA CUTLER HAMMER

TERASAKI ERC-411A K/835/1-001A PCB

Unipower APM300-62 3-Phase Power Meter

ABB CM-IWS.1S INSULATION MONITORING RELAY 1SVR730660R0100 24-240V AC/DC

170ADO73050 I/O BASE MODULE 230VAC

COSEL MMB50-1 POWER SUPPLY 5-12VDC 3A WITHOUT SCREWS

Saginomiya Thermo EYE-U Temperature Controller CHINESE LANGUAGE

IFM PQ7834 PRESSURE SENSOR FOR PNEUMATICS

ENDA ETC9420 PID TEMPERATURE CONTROLLER 24VDC

BIELERLANG GMC8022 GAS DETECTION CONTROLLER 212295 V813B

COPAR CCBC-X3 PCB COUNTER CARD CCBCX3

MEIYO MKH-110FP PRESSURE INDICATOR

MEIYO MKH-110FP PRESSURE INDICATOR MEIYO MKH110FP

MEIYO MKH-110FP PRESSURE INDICATOR MKH110FP

ALLEN BRADLEY CAT 1761-L16BWA MICROLOGIX 1000

 ALLEN BRADLEY CAT 1761-L16BWA MICROLOGIX 1000

SIEMENS 6ES7 152-1AA00-0AB0 ET200ISP INTERFACE MODULE

ALLEN BRADLEY MICROLOGIX 1000 CAT 1761-L16BWA SERIES E

 ALLEN BRADLEY MICROLOGIX 1000 CAT 1761-L16BWA SERIES E

Rexroth R911170874-GA1 R-ILB S3 AI4 A02

ABB CM-IWN.5S Multifunction Insulation Monitoring Relay 1SVR750660R0400

SIEMENS J31070-A5634-F002-B1-85 PCB

SIEMENS C53207-A322-B114-3 PCB

SQUARE D MAG-GARD FAL3603013M 3-POLE CIRCUIT BREAKER 30A

ABB DPT-CB010 AUTOMATIC TRANSFER SWITCH CB01063-2G

KRACHT ASR 16 TEMPERATURE CONTROLLER

ALLEN BRADLEY CAT 1766-L32BXB MICROLOGIX 1400 32-POINT CONTROLLER 70595

 ALLEN BRADLEY CAT 1766-L32BXB MICROLOGIX 1400 32-POINT CONTROLLER 70595

EATON CUTLER HAMMER C25DNF325A MAGNETIC CONTACTOR 25A COIL VOLTAGE 110-120V

ICP DAS I-2541 RS-232/422/485 TO FIBER OPTIC CONVERTER

SELCO T2200-18 3-PH OVERCURRENT RELAY 100-110VAC

GE FANUC IC693MDL655F INPUT MODULE

KFM 92200 INDUSTRY CONTROLLER R21507100 100-250V 5A 0-400'C PT100

STRUTHERS-DUNN 388ACPSRX-73 TIME DELAY RELAY 120VAC 2-30M

ATLAS COPCO 1619 5332 01 VALVE VF-42-A-S-5-B01

CLIPSAL L5504RVFC 4-CHANNEL VOLTAGE  CHANGEOVER RELAY 220-240V

Honeywell HVP-1000-P Home System

SMART SB-DIM6C2A-DN 6-CH DIMMER 2A

Mobrey Electrosensor MES1L/1S Liquid Level Control 230 VAC

CEWE Instrument DU02 Discrete Transducer 600V

GE FANUC IC200UDD110-BF PLC VERSA MAX MICRO CONTROLLER 24VDC

ARP DATACON CE-120 CONSOLE EXTENDER FOR PS 2

EMERSON KJ3221X1-BA1 SERIE 2 AO HART 4-20mA 12P2531X122

Terasaki ARH-12 Rectifier 350-400V AC

Crouse Hind EMPS089 3-Position Elector Switch EMPS089 M90

KEYENCE KV-AD4 ANALOG INPUT MODULE

GE Fanuc Versa Max IC200UEX636-C Micro Analog Expansion Unit

TELE TSX NANO TSX07311628 PLC MODULE

Mitsubishi NF60-SS No-Fuse Breaker 50A 3P 600V NF60SS

Mitsubishi NF60-SS No-Fuse Breaker 20A 3P 600V NF60SS

ALLEN BRADLEY CAT 100-C37-00  MAGNETIC CONTACTOR COIL VOLTAGE 110-120V

TERASAKI CD-104 CONTROL SWITCH 125-500VAC / 125-250VDC

TERASAKI CD-204 CONTROL SWITCH 125-500VAC/125-250VDC

TERASAKI CD-205 CONTROL SWITCH 125-500VAC / 125-250VDC

STX ENGINE HGAU-20B TERMINAL BOARD

PILZ P1M-1SO SAFETY RELAY 16743 220V

SE TWIDO TWDLCDE40DRF COMPACT PLC 24VDC

SHIMADEN SR62 TEMPERATURE CONTROLLER SR62-411-90-0000C 100-240V

TSXDEY32D2K 32I 24VDC SINK CONN

TERASAKI ESM-103 L STARTER MODULE K/87Z/4-001C ESM103L

MEIYO ANN-01-B31A PCB

SIEMENS C53207-A324-B180-1 PCB

ERHARDT LEIMER FR 5001 INFRA RED EDGE SENSOR 319583

MTL 4796- Shunt Diode Safety Barrier Four Channel MTL4796

Electromatic S-System SA 205 220 Delay on Operate 220V AC 0.8-18 SEC SA205220

DEIF 2035000006 WSS INTERFACE  18-32V

GE SECURITY S732DVR-EST2 DIGITAL VIDEO RECEIVER

THIIM FABA 1501 0000 AE3E A1004 RELAY 24VDC

M-System M3SVS-4W0-R Signal Transmitter 24V DC M3SVS4W0R

ALLEN BRADLEY CAT 1794-FLA FLEXLOGIX I/O ADAPTER 96299275-A02

MITSUBISHI FX0S-30MR-ES/UL PROGRAMMABLE CONTROLLER 100-240VAC

VIPA 240-1DA10 CM240 MINI-SWITCH

SEMCO MARINE IM2 MEGA OHM TIMER

BROWN BROTHER 2195 0104 OUTPUT INTERFACE BOARD

KENDRION 3343311A03 MODULE E8089A/W6 230/115VAC

OMRON SYSMAC C40H PROGRAMMABLE CONTROLLER C40H-C2DR-D-V1 24VDC

EUROTHERM T170 PSU T170/2/T921 I40995/001/1/200/A2