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。

KUHNKE ERSA-CC/V.5.31/6.24 CONTROL SYSTEM

MITSUBISHI 33920-87LGO ECU ORIGNAL PARTS

GUTOR ELECTRONIC FRONTPANEL PEW/PDW 0021004-2 0400782/02

HONEYWELL PART NO: 2308B0900 HALO JCTION  HART GAS SENSORE

Honeywell Series 3000 XPIS Toxic and Oxygen Transmitter S3KUX

ULSTEIN PANEL CONTROLLER CARD PCC1030C REV C

ADVANTECH ARK-3360F ARK-336OF-D5A1E

SCHOTTEL ID-NR 1142061 steering DCM PCB CARD

ROSEMOT 3144P D2A211M5T104 SMART FAMILY HART TEMPERATURE TRANSMITTER

ASP MODEL NO CUSTOMER PIN 40-50554 - 001 REM M XP POWER POWER SUPLY MODULE

EPRO MMS 6120 Monitoring module

EPRO MMS6312 RPM SPEED MONITRINIG MODULE

VACON Inverter Power Board PC00751C CM060709

Vacon driver board PC00787D CM160909

Oldham Mx43 Fixed Gas Detection Control it

LIPS DREN 23456789 RCM III REV 1

ZF Marine TI 128C CONTROLLER

FIREYE COMPALET IT SOLID STATE BURNER MANAGEMENT SEIES D 70D40

ELECTRONIC DEVICES LIMITED GAS DETECTOR TYPE ED810

JG-A MARINE CO. LTD. K9IP120F NDUCTION MOTOR

schneider electric T200 RTU T200-PS-48V / T200-PS-24V Auxiliary power supply

Schneider T200 RTU Telecontrol Interface for MV Substations Remote Control

JRC CMC-1055 PC4401 H-7PCRD1444D MAIN PROCESSOR CARD

Nor Control NN-791.12 I/O Processor Card HEr100261I PCB Module

WOODWARD SYNCHRONIZING SYSTEM 5448-893 REV F SPM-D10

Nabco Model No : MC-103-01A PCB | Engine control system 885 72739840

SAM ELECTRONICS GE3044G201 RSC RADAR SCAN CONVERTER

NABCO MC-603-02A 885 72739837

MacGREGOR HAGGLDS 214 1080-801 MDC Motor displacement Control FACTORY PACEKING

NABCO MC-504-02A 883 72740462 PCB CONTROL CARD

SIEMENS 6ES7-822-1AA04-OYE5 SIMATIC STEP 7 Professional V14 SP1

AMCI ADVANCED MICRO CONTROLS INC 174-1785 CAT MODULE

GE MULTILIN C30 FRONT PANEL C3P3KH

SQUARE WAVE 355 CONTROL CARD

BENTLY NEVADA 3500/94 DISPLAY ROUTER

Bently Nevada 149986-01 16-Channel Relay Control Module

VARCO DRILLING SYSTEMS ASSY NO. 92450 REV D SCR INTERFACE II

HEIDENHAIN EQN 1125 512 5PS15-R8 ID 678096-20 ENCODER  SILD

Yamatake-Honeywell BUFII BOARD SDD006-1 PCB CARD

NOTANI KEIKI ELECTRIC ENGINE TELEGRAPH A7261-1

DEAKINI DAVENSE RECTIFIERS PCB NO 20079 ISSUE 2

MICRO-CONTROL AS MC-IRX-ANALOG MAIN BOARD REV 5

TAIYO ELECTRIC EA0594-60A PCB CARD

STENTOFON FRONT SIDE AMC- IP PROCESSOR BOARD 100900

ALSTOM PIB701-3BEE0198-B CONVERTEAM PCB CARD

MAK 9.01.7-91.92.00-01 CONTROL LEVER PCB CARD

TMEIC ARND-3120-C23-XIO PCB CIRCUIT BOARD

Fuji Electric ZRM1BY11-1 Oxygen Transmitter ZRM Analyzer

ROCKSON AUTOMATION SWL- PSV M007-1-D PLATFORM SUPPLY VESSEL CONTROLLER

CARRIER HN67LM103 CHILLER COMPRESSOR PROTECTION BOARD

VISCOM VTR3 CTR P/N : 77.146.B.07A CONTROL BOARD

BOENING  AUTOMATION AHD-PS 15B On Duty/Engineer Call Panel

DCIO_2/MK POWER SUPPLY BOSCH

 EPRO CON 021 SIGNAL CONVERTER PR 6423/XXX-X4X

Rayco Wylie CO-47453 22BCB0117 MAIN PCB CARD

Ramix PMC661J 700810 REV A PMC SINGLE PORT 10/100 VME GE FANUCE

ABB CS502V1 3BSC980008R17 PCB MODULE CARD

HONEYWELL ENRAF 2554.770-A2 CIRCUIT BOARD

Enraf APU board Antenna Processor it 873 2558900 9839

AUTRONICA AUTROFLAME MODEL NO. 20/20 L-C FLAME DITECTOR

ALSTOM CONVERTEAM 029.059 270 PCB CARD

SCHALLER AUTOMATION Remote Indicator II (Part-No. 15 006

DATA RESPONS S/N 0605D-006 REV 1.1 PCB CARD

KONGSBERG MARITIME INP OPERATOR PANEL 330951 REV B1

TYCO SAFETY PRODUCTS FIM801 / 802  801CV PCB 125.165.215 IS.10 ASSY 125-585-569

CONVERTEAM UK LTD 20X4245B1SR DRIVE POWER CONTROL CARD

ABB ICMK14F1-N13.0 ADVANT CONTROLLER 31 REMOT IT 8 24VDC INPUTS 6 RELAY...

ROLLS-ROYCE TYPE PIP6-1 MARINE CONTROLLER

* * Allen Bradley 2711P-RN6 /B PanelView Plus Commication Module 2711P-RN6

EMRI LX449 digital voltage regulator

SICK ATM60-A4A00S01 ABSOLUTE ENCODER

FOXBORO 83 W-T02S1SST30 I/a Series Vortex Flowmeter

SHAW Moisture Sensor Type Red Spot Range -80/-20 Baseefa03ATEX0067X

SCHNEIDER ELECTRIC TSXETG3021 WEB SERVER  GATEWAY/ROUTER MODULE

ALUP KOMPRESSOREN A-LC AIR CONTROL SERIEN -NR :7371413

KONGSBERG EAC-300/M PROCESSOR IT  IN BOKS

JRC CMC-1055 PC4401 H-7PCRD1444D MAIN PROCESSOR CARD

HIRSCHMANN SPIDER-PL-20-24T1Z6Z699TY9HHHV SPIDER PREMIUM LINE

ABB 3AFE64634798 TYPE NIOC-02C REV:C INVERTER BORAD

ABB 3BSE017194R1 TYPE NANC-11C W/O BORAD

MTU ELKTRONIK MPU 2401 MAIN PROSESSOR IT

ABB NETA-01 ETHERNET ADAPTER

DEIF DELOMATIC - 3 CONTROL PANEL CP-1  WORKING

OMRON CJ2M CPU14 PA205C AD081-V1 OC211 ID211 PLC COMPALET see more description

BENDER EDS190P TEST MONITOR

INDUSTRONIC HPU-SM11 CONTROL IT 803-0188-0/02

ALFA LAVAL SALINOMETER DS-23 VERSION : 1A ITEM NO : 985 23924-01

Fireye 70D40 SOLID STATE BURNER MANAGEMENT SERIES-D

ABB Safety contact plate SIB-01 3HNA006146-001/05

Meiyo SPR-P06-V Speed Relay 24V DC

SAM Electronics DAS-40M GEAMAR DUTY ALARM SYSTEM ECR PANEL P/N : 962.006.100/G

Ziatech ZT210-09WF1-A.1 PLC System Rack ZT P101 Power Supply FULL IT

MAK 9.01.7-9121.00-11 PCB CARD

DAMCOS PROCESS DATA PD 3100 DIGITAL I/O DC P-NET INTERFACE

SHINKAWA VM-5D DUAL DIFF.EXPANSION TAG. SER. LC670069

ABB PROCESS PANEL PP210 3BSC690098R2

SQUARE D KH36250 1287 250A THERMAL-MAGNETIC CIRCUIT BREKER

 BENTLY NEVADA 330500 VELOMITOR VELOCITY SENSOR 330500-02-04

 BENTLY NEVADA 330500 VELOMITOR VELOCITY SENSOR 330500-01-04

VAISALA PTB330 A9AKHAAREBEAOB DIGITAL BAROMETER PTB330

JG GONG W400 WIPER CONTROLLER

SPEICH WIPER CONTROL DCS.STN.05 Distributed Control System

BOSCH 0 811 405 063 ELECTRICAL AMPLIFIER

HONEYWELL L20-70D-S LIDEC LEVEL SWITCH

ROLLS-ROYCE MARINE AS RRPWR16 CAN POWER MODULE

ULSTEIN PROPELLER PFI1038 PULS/FREQUENCY INTERFACE CARD

ULSTEIN PROPELLER PDM1040 POWER DISTRIBUTION  MONITOR CARD

Barksdale D2X-H18SS-EX EXPLOSION PROOF DIAPHRAGM PRESSURE SWITCH

ATLAS COPCO ELEKTRONIKON II PART 1900 0710 12 COMPRESSOR CONTROLLER

CUTLER HAMMER DIGITRIP 520 5LI 2000A TRIP RELAY IT  WORKING

Zenitel Sod Reception System VSS-MP

CEL C1627 ISSUE 6 MOTHERBOARD

Control Technilogy Corporation 2644-MCR Multipro

SAAB MARINE ELECTRONICS PCB IOMB PWB 9240 005-013 - B

AQUAMASTER-RAUMA, AIU-3, 7030008 AQUAMASTER

REXROTH VT-VRPA 1-537-10/V0/QV-RTP MNR:0811405104 PROPORTIONAL AMPLIFIER CARD

CONVERTEAM GDS1173-6016 POWER INTERFACE BOARD

KYMA DATA LOGGER INTERFACE CARD DI-210

KONGSBERG SIMRAD NORWAY PCB BOARD TMC II 381-211449

LTI POWER SYSTEMS INC 4864-581 SINEPOWER LDA PCB CARD

JRC CMC-1055 H-7PCRD1444D PC4401 MAIN PROCESSOR CARD

CSI TYPE 8016 16 CH ANALOGUE INPUT CARD PART NO 900041C Alarm System Delta

VARCO BJ DRILLING SYSTEMS ASSY NO 92860 REV D SPEED/TORQUE INTERFACE II

MAK 9.01.7-91.92.00-03 CONTROL LOGIC PCB CARD

TERASAKI EMW-1401A PARALLEL I/O MODULE PCB CARD K/821/4-001C

TAIYO ELECTRIC EA0594-55C PCB CARD

TAIYO ELECTRIC EA0594-53B PCB CARD

TAIYO ELECTRIC EA0620-67A PCB CARD

NABCO BTC-205-01 PCB CARD 885 73743203

NABCO NABTESCO MC-603-01A PCB CARD

SULLAIR I/O MODULE 02250154-052