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。

EndressHauser DTT31-A1C111AE2CAA Flowphant T

Schleicher P02-PS/1 Promodul-P

Artis MU2 Transducer

Hell Engraving 9292.00.96601.4 Board 59667.9292.966.1183028

Omron H5CL-A Timer

Kromschroder DWL03A Pressure Switch

Danfoss KP71 060L1115 Thermostat

Raute Precision BA3-50kg-F Sensor

Herion 08101 06 Pressure Limit Switch

ABB 2668 184-382/1 Board

Honeywell LSA1A Micro Switch

Schneider TSXDMZ28DT TSX Micro Module

Valmet 850321 AK4A

Valmet M850017 MK20B

Mauell PGK001 Programming Card 5-32.755

Valmet VMX-06 Backplane

Balluff BES 516-331-A0-X-PU Sensor

Phoenix Contact FLKM14/LA/PLC . Passive Module 2284565

Mitsubishi A1SJ71UC24-R4 Commication Module

Hell Engraving 4.758.2049910.03 Board

Hell Engraving 9294.00.22701.4 Board 00000.9294.227.1722816

Hell Engraving 9294.00.01404.4 Board 4.014.1537431.03

Hell Engraving 9994.00.76401.4 Board 4.764.2096056.02

Hell Engraving 9994.00.78501.4 Board 4.785.2247986.02

Hell Engraving 9994.00.91202.4 Board 4.912.2140993.02

Hell Engraving 9494.00.07301.4 Board 00000.3025.58200.1750097

Hell Engraving 9294.00.01501.4 Board 00000.9294.015.1537741

Hell Engraving 9293.00.90901.4 Board 00000.9293.909.1537725

Allen-Bradley 440N-Z21SS2A Safety Switch

Allen-Bradley 440K-MT55039 MT-GD2 Safety Interlock Switch

GE Fanuc IC600CB524M

Siemens M74003-A8152 Teleperm Module

E.Dold  Sohne MK7850N.82/200 Time Relay

Schneider LRD3353 Thermal Overload Relay

Siemens 6ES5434-7LA12 Digital Input Module

Modicon AS-B827-032 24VDC input module

Allen-Bradley 1771-OAD/B Output Module

Nokeval 670-Pt100-0/200-4/20-24 VDC Transmitter

Stromberg SGEA 43 A1 Circuit Board 53410804

Siemens 6DS1701-8AB Teleperm M

Telemecanique ATV31H018M2 Drive 1.5A

Siemens 6SN1114-0NB01-0AA0 Profibus interface for Simodrive 611

Carlo Gavazzi RR214005HDP

Siemens 6DS1600-8AA Teleperm M

Celsa DT96/3 Temperature Meter PT100,TC

Siemens ARB11-P2D2517-2A Control System P

Siemens 6ES5930-8MD11 Simatic S5-100U Power Supply

Iskra BQ2107 Analogue Meter -20Bar/Min

SMC ISE2L-T1-15CL Pressure Switch

Siemens 6ES5923-3UA11

SKF CMSSR6SL-9100-16 Sensor Cable

Siemens 6ES5436-4UA12 Digital Input Module

GE Fanuc IC693CBL306 Cable

Hell Engraving 9292.00.96502.4 Board 61354.9292.965.1182692

Hell Engraving 9293.00.50302.4 Board 63562.9293.503.1432192

Yamatake FE7B-FDD6 Photoelectric Sensor

Telemecanique LC1D25008E7 Contactor

Ifm Efector OP0016/OPT-FBOW Photoelectric Sensor

Siemens 3TF4122-0BB4 Contactor 5.5kW

Pilz 06778 Monitoring module

Hell Engraving 9292.00.71501.4 Board 00000.9292.715.1077333

Ifm OGH500 Photo Electric Sensor OGH-FPKG/US100

Siemens 6DS1110-8AA Teleperm M

Siemens 6DS1720-8AA Teleperm M

Elletre EL064 Board

Valmet M850596 EL-SET

Philips OAM030 9480 203 32001

Omron G79-O75-50-D1 Cable

Vero 116-10018J Trivolt PK60A Power Supply

Siemens US11/6FQ2151-0A Iskamatic B

Indramat MOD01/1X1322-001 Programming Module

PepperlFuchs KFD2-DWB-Ex1D Relay

Donaldson P170068-016-140 Filter

Hell Engraving 9293.00.92003.4 Board 64297.9293.920.1575767

Mitsubishi MG200Q2YS40 Module

Telemecanique LC1D25004P7 Contactor

Keyence KV-E16R Expansion Module

Texas Instruments 500-2109 Distributed Base Controller

Omron CV500-TER01 Termination Resistor

BBC ZT319 GJD596S

Hell Engraving 9292.00.72203.4 Board 62162.9292.722.1089250

Marx WSW 0.075 Transformer

Vickers HH-02-123939 Solenoid Valve

Hell Engraving 9293.00.56903.4 Board 62167.9293.569.1469932

Bosch 1070075098-202 Board

Idec FC1A-C2A1E PLC

29339 FFE Board

Phoenix Contact ILPBBKDP/V1 Profibus Bus Coupler 2718688

PR Electronics 2284 A1 Isolation Transformer

Omron H3DK-F Timer Relay

Omron WLCL-2NLD-DGJ-N Limit Switch

BBC ZT319b-E 7036

Omron C200H-LK-202-V1 Host link it

Allen-Bradley 1756-IB32

Hell Engraving 9293.00.31001.4 Board 62139.9293.310.1341774

Ifm SF3210 Efector 300 Flow Sensor

Tecnologic TDR26 PCDSR Temperature Controller

Ascon Tecnologic TCPDEM3 UKR3300 Temperature Controller

SEW 8221049.10 Option board

BBC SGX115 HE 421794-311

BBC GJR21782 13/3

Bosch A24V-/0.5A 1070083387-104 Module

BBC VT311b R1 GJD367S

Lenze 2002 Control Board

Ascon Tecnologic KR1-HCR-D-E Temperature Controller

Tecnologic TDF01 G Temperature Controller

Ascon Tecnologic K39T HCOR-E Temperature Controller

Tecnologic TDH01 FF Temperature Controller

Tecnologic TDH01 FE Temperature Controller

Tecnologic THP482 T020H-F Temperature Controller TC/RTD

ABB AF16-22-00-14 Contactor 1SBL177501R1400

Telemecanique 170ADM35010 Modicon I/O

Siemens Landis  Staefa PTM1.2U10 Switching Module

Bosch servodyn signal cable 919255 17A 3m

ABB YXM156 Interface Board

Metso Valmet A413273 IO rack

Auer 901016313 Green Led Indicator

Bosch 1070075096-304 NT 200 Power Supply

Siemens 6ES7322-1HH01-0AA0 Digital Output Module

 Siemens 6ES7322-1HH01-0AA0 Digital Output Module

Siemens 6ES5456-4UB12 Digital Output Module

Tecnologic TCHP200 Temperature Controller RTD 12V

Crevis ST-222F Digital Output Module

Keyence FU-37 Fiber Optic Sensor

Parker PF000592 4812032.72 Valve repair kit M862420

Omron C200H-LK201 Host Link it

Omron C200HW-CLK21 Controller Link it

Lenze EMF2133IB Profibus-DP Commication Module

Feller FP80-II Controller Ver 6.11

Allen-Bradley 1771-ICD VDC Input module

ABB DI/DO86-32CH 57275936 Terminal Block 5760867-6D

Dataforth SCM5B31-03 Isolated Voltage Module