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。

SCHNEIDER 9001KR1GH13 PUSHBUTTON OPERATOR GREEN 1NO/NC

Schneider LADN11 Contact Block

FINDER 62.32.9.024.0074 RELAY VOLTAGE 24VDC

SCHNEIDER ELECTRIC LADN20 AUXILIRY CONTACT ADD ON BLOCK

SCHNEIDER ELECTRIC LADN11 AUXILIRY CONTACT ADD ON BLOCK

HYDAI UAB22NR AUXILARY CONTACT ADD ON BLOCK

MITSUBISHI ELECTRIC S-N10 MAGNETIC CONTACTOR 10AMP VOLTAGE 110VAC

GE MG53BF ELECTRONIC TIMER VOLTAGE 220VAC

LIEBHERR PCB 927490914 /

 E152A09EIOA ABB Servo Drive Made in UK

LIEBHERR PCB 929823514 66 10 162 14 /

 CROUZET M3US 84873222 open

 PHOENIX CONTACT RFC 430 ETH-IB PROCESS CONTROLLER

Pressure switch 9012-ADW-6-M11 Square D 9012ADW6M11 ADW6M119012 ADW6 FastShip

IDS Integral Drive Systems DIO100B V1.3 Board  

Original JVC IF-C01COMG RGB YPbPr Input Card Board for TM-H  DT-V CRT Monitors

 BECKHOFF KL3362 PLC Module Expedited Shipping

KEB 2AF5230-0039 2AF52300039 ,

ZENITEL NORWAY 1009101010-ASLT2 VER-0102 PCB BOARD

LIEBHERR 929690714 PCB CARD 929690714 45103 120.92

 Open 6SL3210-5DE16-0UA0 shipping

  Old Stock Schneider Plc STBNIP2212 FastShip

ESA ELETTRONICA IT104G0101 HMI TOUCH

OMRON NT2S-SF122B-EV2 iNTERACTIVE DISPLAY  Lot.1640RI

Liebherr 915756014 pcb card 9157560-14 Open

Leibinger Rotary 7 Digit Numbering Machine Heidelberg

 LISTINGKWANT CONTROLS ENGINE ORDER TELEGRAPH

KAMEWA FINLAND CCO-1 AQUAMASTER PCB MODULE 7350138

 LISTINGAUTRONICA BSU-50-V3 INTERFACE MODULE 8781-012.0410

 Lenze Inverter EMZ9371BC Keypad   LENZE EZAEBK1001 Keypad

15B10501G1 Rev 1011121314 Board PCB Assembly

3pcs  LNTECH MC1620

 LISTINGTQ ENVIRONMENTAL PLC TQ8000 GAS DETECTION SYSTEM 4274KA3 and PN: 5661AB1 board

Open ABB PDR11-FBP.150 1SAJ924007R0001

 LISTINGLavadora Electrolux EWD1300ZD Kit 47197941001 / DME3013

LIEBHERR 915792414 PCB CARD 0000 186.93

 Keyence CA-MP81 CAMP81

OMRON NQ3-TQ000-B INTERACTIVE DISPLAY

PDP22-FBP de Fieldbus 1saj240100r1010 ABB Open

Emerson LDM ASSY PCB for EIM Tec2 Electric Actuator VA87192

Electro-Motive 2-40145929UX Bridge Exhaust Valve

Kongsberg RMP420 P/N 306712 Rev.1.3.1

ABB Commander 150 Type: C150/0000/STD Controller

  Power Meter METSEPM1200 PowerLogic PM1200

MD Totco PCB MD Totco 219770

HONEYWELL TK_C21P Model RTU A01P Multi I/O Management Device

  ABB 1SAP111100R0270 TB511-ETH C1

 LISTINGaquamaster-rauma Secondary Turning Controller STC-1

LIPS DREN LMP REV 2 PCB CARD 040106 11036 23456789

 ABB module 1TNE968902R2102 open

Stentofon Zenitel 100900 AMC-IP Processor Board

NOV M/D Totco 40221805-007B2 Pressure Transducer 5,000 PSI

Ultratec Minicom IV Open

IFM AL1100 IO-LINK MASTER SL PN 4P IP67 Open

Abb Drive Board 5761814-1B SADT21MN33H

ABB DCS Board, Type: SDCS-CON-2, Main Board, 3ADT309600R1

JOHN CRANE-LIPS DREN TCU REV-3 ALARMS CONTROL PANEL

ROLLS-ROYCE Oy Ab, ATC-3, A7033172 AQUAMASTER TURNING CONTROLLER

KEYENCE CV-035M Camera Open

Aesculap GB 230R DBP Micro-Line Dermatome

ZENITEL NORWAY 1009102000-ATLB PCB BOARD VER:0100

RTA PAVIA GMD 04 SparePart

Imcos 6080/2

 LNTECH Light Curtain MCⅡ 1620-NPN / MC Ⅱ 1620-NPN / MCⅡ1620NPN

NID Accedian-Networks GT-AC P/N 725-040-00-00-G1-01 Accedian Metro NID

Banner Safety Light Curtain LS2TR30-150Q8 - LS2E30-150Q8

BMXDDI6402K Schneider Modicon BMX-DDI-6402K Open

NATIONAL OILWELL Martin Decker M/D Totco Instrumentation BOARD Assy 40219493-002

KMC CONTROLS KMD-5831 PROG. LOOP CONTROLLER Open

Woodward Load Sharing Module 9907-175 Rev B

Woodward UFB200 Board, Voltage Measurement Board

SYMAP CMA 216

 LISTINGBeringer Bucher Hydraulic Lift Control Valve Pump LRV175-1-230-15/50

OMRON NT2S-SF122B-EV2 iNTERACTIVE DISPLAY  Lot 0136RI

Hydril AA5160001200 4-20mA Interface Board Rev. D

ML-F010D2035 Pressure Sensor SQUARE D Open

Beijer IX T7F-2 630005201 touch screen（DHL/）

Axiomtek P1121-841-RC-US Industrial Computer

VANSCO 97E0409300

Liebherr 915755414 PCB CARD 929987914 45449 167.90 LOGIC GENERAL 2 CARD 110

Lenze i950 I95AE240F1AV1Z0000 3/PE 400/480Y/277V AC 4KW/5 HP Servo Inverter

Omron NX102-9020 PLC Module NX1029020

Alstom 029040967 PCB Current Supply 029.040 967

MODICON NW-RR85-001 Modbus Plus Repeater Assembly

Lenze Inverter i950 Drive I95AE311FLAV1Z1000

BR-Automation 6PPT30.0702-20B Power Panel T30 BR Operator Interface 24 VDC

Wartsila MN3090S125U6 Cnmperature Sensor

Trimble  132 Gps Receiver High-Performance Modular

SIEMENS 3RP2525-1AW30

 DIGITAL OUT 0773312301

DANTEC CODE 9072D3522 DISARAC Open

Sonardyne 7784-057-02 i/o board 880-8077 Open FastShip

Noris Marine SA 476-1 PCB

Leuze MLC100T30-300 and MLC110R30-300 Safety Light Curtain

SIEMENS 5SV4342-0 RCD 4-pole, Type AC, short-time delayed, In: 25 A, 30 mA

67 I/O System

W334MB F384-CPU F353-ADC F361-IOB Welding Power Supply

EAOM-210 FD Generator Controller it EAOM210FD

SCHNEIDER ELECTRIC LX1FK110S188 / LX1 FK110S188 110-120V Open

BÖNING LCD-Monitor AHD 524

ALLEN-BRADLEY 1747-BSN B A 4

2 base 10 V2  2.2.b1041 ver

ATOS e-bi-ac-01f E-BI-AC

Parker D3W9CNYCS4232X4764 Directional Control Solenoid Valve

ABB Synpol D CMA 133 3DDE 300 413

HOBART 00-278328 MOTOR PROTECTION BOARD ASSY

Festo PENV-PS/O-S-L-GH 152704 Vacuum Switch open

Beijer iX T5F-2

ESA ELETTRONICA IT104G0101 HMI TOUCH  Pas:123456

GEORG FISCHER SIGNET 3-8550-1 385501

ABB FEEDER TERMINAL 543 Type REF543FM127AAAA

BR 7DM435.7 Digital Mixing Module DM435 Rev. D0 PLC

ITRONICS M-90 PANEL OPERATOR M90-T1

BR Maestro MM2M HCMM2M-0 HCEP512-0

  For Advantech AIMB-213 REV.A1 Industrial Control motherboard

KMD-5575 | Digital: MSTP Repeater, Isolated Open FastShip

KONGSBERG MARITIME BU AUT PANEL 6200460 REV D /

BAUMER ELECTRIC GXLMW.A205P32 / GXLMWA205P32 Rotary Encoder

RDIO420S KONGSBERG Controller 316564

MANNESMANN REXROTH DRC 5-52/100Y Open

Omron NX-ECC203 2 Port EtherCAT Coupler Open

HYDRIL INC AA5160019200 ANALOG INTERFACE BOARD REV-C

Controlotron System 1010 iflow iversal Multifction Flowmeter 1010p1

ATOS E-BM-AC-05F 12

LENZE I9MAFR0000000S ACCESSORIES i950 NETWORK MOD PROFINET  IN

Alstom 029.040 134/09 pcb current supply 02904013409 Open

Foxboro SRI986/SRI986-BIDS7ZZZNA Open

BeltWay Scale’s integrator Board Rev 6 8040-0001-DA Open

ABB 6136/100 C-102-500 CPC/U 3.1

Kongsberg RSER200-4 603444