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。

Hamworthy Combustion Smartscan 121 Flame Scanner

Wika 111.12.040 Pressure Gauge 0-60 Psi

Mtl Instruments MTL 3071 Temperature Converter Mtl 3000 Series 250V

GRAYHILL ILL LOCK 58YY450007 Advanced Input Device Set 9373-00618-001/C

0-4 Bar Kl. 1.6 Pressure Gauge

Honeywell 51196712-200E/C, 4 Version Of Engineering Keyboard 5.0 Vdc 0.5 A

Mtl Instruments MTL3071 Temperature Converter Mtl 3000 Series

FESTO DSBC-40-160-PPVA-N3 Cylinder

Festo ADN-50-15-I-P-A Pneumatic Cylinder 0,3-10 Bar

Mtl Instruments MTL 3072 Temperature Converter 50Ma

Measurement Technology MTL 3072 Temperature Converter Mtl 3000 Series

A1674 C1503-405XX Front Bezel Internal DAT Drive  Platters C1503-00018 00019

Siemens 1p 6es7 153-1aa03-0xb0 Interface Module

Mtl Instruments MTL3071 Temperature Converter Mtl 3000 Series 50Ma

Mtl Instruments MTL 3071 Temperature Converter 4/20Ma

INGERSOLL-RAND 22110423 Microcontroller Processor Module

SIEMENS 6ED1 052-1MD00-0BA5 Logic Module Controller

SMC SS5Y31-01W183/ SY3A00-5U1 Pneumatic Solenoid Valve 1M-5792 684100-122

A4 TECH H8GAM555P Serial PC Mouse AM-5P

Cisco System AIR-CAP3602E-N-K9 11N Dual Band Access Point

VIPA 231-1BD53 Analog Input Module

Motorola ES-6510-0000D-WR Ethernet Wall Switch Plate Module

GENERAL TOUCH 4001U Touchscreen Panel Controller

Ceab CE10.10-3 Fault Signalling it Panel 24V AC/DC

YAMATAKE-HONEYWELL KMS 110-00-112 Module for Arith

Denison Hydraulics A4D0132080302C1G0Q Hydraulic Valve With 1AR3-AC Control Valve

Ghm-Martens S9648-1-00-AO-1-00-M3/H Standard Signal Panel Meter

YAMATAKE-HONEYWELL J-RSK15'

IPH MAS 2600/2P 2600 Series 4-20Ma Two Wire Transmitter 33V

Siemens Simatic S7 1P 6ES7 952-0KH00-0AA0 Memory Card 256Kb

Ekf Elektronik D-4700 Hamm PCB Card

Palco 630 Pc 6951 PCB Card

a Panel Meter

Diasys Netmation Lsaom01 Ao Module 8ch Output Module

Palco 664-4-7125b Power Supply PCB

Taiyo Ea-0614-64 Printed Circuit Board

Diasys Netmation Lsdom01, Do(A) 8ch Output Module

Schaffner Fn2080-3-07 PCB Card 110/250vac/50-60hz

Smc Vnb304b-f20a Process Valve

Siemens 6sl3055-0aa00-3aa1 Terminal Module Tm31

1  Siemens 6sl3055-0aa00-3aa1 Terminal Module Tm31

Kockum Sonics it Tk 70 Contactor

Qmi Triplex NW6 2HL Oil Mist Monitor 110/240VAC

Schneider Electric TSXMFPB096K Flash Mem 96kb Backup Memory Card

Calor Emag XH2 I04 High-Voltage Switchgear

Ingersoll Rand 22110423 Microcontroller Processor Module Rev.A 22110423

ABB Relay Output Module 250VAC/30VDC

Mak 1.00.7-36.21.00-29 Pcb Circuit Control Panel

Siemens Simatic Net C79459-A1890-A1 Process Field Bus CP5511 Card

Salwico ab BCH 5/24 85729 GoteBorg Fire Alarm Marine

Siemens Simatic S7 6ES7 951-0KG00-0AA0 Memory Card 128Kb/ 5V Flesh

ABB HBS01-EPD Module Termination it

Siemens A5E33448951-AD Printed Circuit Board

AH102341 Control Card AB102341

14857870112A04 94V Printed Circuit Board

Selco M1000-24-10B Alarm Annciator 211097 2B04 24 Volt

Simrad 25005331 Numeric  Special Fction Panel

Nabco KB-101-01 PCB Card 889 73735322

Guardian P006517 Keyboard Connector

Hilger U. Kern MR15 Desk Terminal Operator

Consilium C300 C310 Fire Detection System

Allen-bradley 1762-ir4, Micrologix 4 Ch Rtd/resistance Input Module

ABB Dsqc1032 Analog I/O Expansion Module

Allen-bradley 1762-ir4 MicroLogix PLC Input Module

LTI Motion EMC8.2-1PH,UR Mains Filter 0966.2013 50/60 Hz

ABB CP650 A0 1SAP550100R0001 Control Panel

ABB HBS01-FPH Module Termination it

Panasonic Afpx-c30td Control it 24v 0.65a

Siemens Simatic S7 1P 6ES7 952-1KM00-0AA0 Memory Card 5V Flesh 4Mb

Panasonic Afpx-c60t Control it 100~240v~ 0.6a 50/60hz

Gccj-05-08 Digital Input Output Module

Bhel Ct370a Printed Circuit Board 692-03-yv1a

Smc Vnb304bs-f20a-x391 Process Valve

Netzler  Dahlgren 12040-21 LLC 10LRS IP Alarm Display it

Smc Pb1013a-f01 Process Pump

Beckhoff BK9050 Ethernet TCP/IP Bus Coupler 24VDC

Siemens Simatic S7 1P 6ES7 960-1AA04-0XA0 Synchronization Module

Nabco Nps-106-881 Printed Circuit Board Nps-wb-15

Beckhoff EK1100 Ethercat Bus Coupler With Module EL9189

1  Beckhoff EK1100 Ethercat Bus Coupler With Module EL9189

Beckhoff Kl9010 Bus End Terminal Kl9187

1  Beckhoff Kl9010 Bus End Terminal Kl9187

Bhel  0094 Printed Circuit Board Ce691-38-840

Mtl Instruments Mtl 3071 Temperature Converter 3071, 250v

Measurement Technology Mtl 3072 Temperature Converter

Mtl Instruments Mtl3071 Temperature Converter Ex 89c2367, 250v

Mtl Instruments Mtl3071 Temperature Converter 15 To 35vdc

Mtl Instruments Mtl3071 Temperature Converter Ex 89c2367, 15 To 35vdc

Measurement Technology Mtl7206 Sht-diode Safety Barrier 250v

Centrotherm 316L Grade a Tube and Connection Pressure Gauge -1 to 3 Bar

Selco M1000-24-00B Alarm Annciator 24 Volt 307960

Festo FMA DIN EN 837-1 159597 H3 Flanged Pressure Gauge 0-16 BAR 0-232 PSI

Selco M1000-29-10 Alarm Annciator 312139 24 Volt

T MS-RACK5 Power Supply

Beckhoff Ek1100 Ethercat Bus Coupler El9011

1  Beckhoff Ek1100 Ethercat Bus Coupler El9011

Weidmuller 402017 Interface Module 2698

Honeywell 51303932-203 Serial Device Interface FTA for UDC 6000 MU-TSDU02 Rev E

Allen-bradley SLC 500 1746-P2 Power Supply Ser.C 85-132Vac~

Evac 5774002 Water Valve 5774400

Tetra Pak 558 230 PC Board Module TMCC

Ham-Let EVZS4R-BV Membrane Valve 1/4- 1MPA

Evac 5775500 Vaccum System Control Mechanism 5775500

UL Electrodevices ULVAC08CO[10F SNB]-2C ULPL Inditech 8 Relays PCB Module

Honeywell 621-9950 I/O Terminal Block Module 22016

Honeywell 621-9950 I/O Terminal Block Module 20017

B.s.b. Safety Systems Rd-2301 Rupture Pressure Device

ABB 3BHE022333R0101 Gate Driver Board GVC713 A101 PCB Module

Tata Honeywell FTA-T-20 PLC Output Module Weidmuller Base SCHRACK RP821024 Relay

Taiyo Ea-0594-58 PCB Card

Taiyo Ea0594-51 ½ Printed Circuit Board

IKM-2108D Switch Module C9EBEDCE36 DC12V

Semiloc 316SS Tube  Connection Pressure Gauge -1 to 7 Bar 0.5 to 10 PSI

Emerson 12p4409x012 12.6 Vdc, 8 a Localbus Circuit

HONEYWELL 30756672-001 UDC3000 iversal Digital Controller

Festo 159617 Compressed Air Filter Sintered W/ Centrifugal Separator LF-D-MINI-A

Allied Telesyn AT-8516F/SC 100base-fx Fast Ethernet Switch 100-240Vac~ 2.0A

Cameron 2090518-01 Back-Up Ring Rev 01

Slux FG-7E E17 Screw Base Starter 4-10 Watt Fluorescent Lamp Lights

SEAGATE 9N3012-002 Internal Hard Drive 51191579-300

6436010-S5 Tube Peek 1/16” X 0.030” 5M Green

Ceab Ce10.10-3, 3 Priority Levels Fault Signalling it Panel

Selec XC10D Digital Coter 90-270V Ac/Dc

Janssen Frequency Meter 55-60-65HZ 440V

Delta Mobrey 2468 Hydra Step Steam Boiler Water Level Monitoring

Rolls-royce C1c125 Z N Mk2 Nl Valve Rr-11253

Inmotion Tetra Pak PME-1802-A-CD2 TRA Power Supply Module 53N012A

Rolls-Royce PRP002 Control Panel

HBO Instruments 434.173-1 Digital Meter IP65 4-20 MA

Grer 721d-r1a-b500-019 Para Soft Starter 100a/250vac

Instron IN-302/ IN-301N CR/AL Temperature Controller 220Vac

Amp 110129 Xducer Pressure Flex Cable