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

Assured Automation K300FCFP6SO 150F-300F Series 2-way Ball Valve

Assured Automation K300FCFP6SC 150F-300F Series 2-way Ball Valve

Assured Automation K150FSFK4A 150F-300F Series 2-way Ball Valve

Assured Automation J300FSSP6SC 150F-300F Series 2-way Ball Valve

Assured Automation J300FSSP6SO 150F-300F Series 2-way Ball Valve

Allen Bradley 8510A-A11-D2 USIP

Assured Automation HMPF300SFAF8S1 MPF Series SS 3-way Ball Valve

Assured Automation HMPF300SFDF8S1 MPF Series SS 3-way Ball Valve

Assured Automation HMPF300SFEF8S1 MPF Series SS 3-way Ball Valve

Assured Automation HMPF300SFFF8S1 MPF Series SS 3-way Ball Valve

Assured Automation HMPF300SFGF8S1 MPF Series SS 3-way Ball Valve

Kawasaki 50607-1394 Servo Amplifier RSIP

Exlar RDG090-050-KXGBAF1B833048-EIP-X H-69571  of 5 Gearmotors FNFP

Vickers 877013 Variable Displacement Open Circuit Piston Pump USIP

APEX 1BTSE-1B035A-1M1B-1ZB Single Torque Transducer 1802

Schunk D-74348 Force/Torque Sensor FNOB

SMC LEJS63S7B-500-SAC2H Electric Actuator, Rodless Slide FNOB

SMARTFIRE SF SNSR RSP-1037929 FNIP

Emerson DX-8300 Servo Drive FNOB

Assured Automation MFKLVPPK4A FK Series Butterfly Valve

Panasonic MGDHTB4A2 A5 Series G-Frame AC Servo Drive

Indramat MAC112C-0-HD-2-C/130-B-2/S013 FNIP

Assured Automation JHPW63RK4A-EP420C Butterfly Valve

Himmelstein 4900IV(1-2)NFZ DC Operated Non-Contact Torquemeter USIP

Assured Automation OFKWEPPF8D FK Series Butterfly Valve

Denso VS-6556-B Small 6 Axis Type Industrial Robot Arm USIP

Parker 1PSP20000014 Pneumatic Cylinder FNIP

Desoutter CVIC II H2, Controller, 6159326770 USIP

Indramat MDD112D-N-030-N2M-130PB2 FNIP

Assured Automation K300FSSM 150F-300F Series 2-way Ball Valve

TE-CO AK47200 Safety Engineered Hoist Rings

Omron F3SJ-A1250P20-01TS Safety Light Curtain FNFP

Omron F3SJ-A1445P20-TS  of 2 Safety Light Curtains FNOB

Modicon 120-083-606 FNIP

Schunk D-74348 Force/Torque Sensor FNIP

Eaton Corporation 123AL00153A Hydraulic Pump FNOB

Assured Automation NHPW61RF6D High Performance Butterfly Valve

Assured Automation K150FCSP8SC 150F-300F Series 2-way Ball Valve

Assured Automation K150FCSP8SO 150F-300F Series 2-way Ball Valve

Assured Automation JHPFNGCFS4UV Fire-Safe 2-way Ball Valve

Allen Bradley 1395-A68-D1-P12-P50 6267

Mitsubishi FR-A204E-5.5K EC Inverter 6941

Rexroth 1MS160N-4C-A1 Assembly Motor 7953

Assured Automation JHPL13RK4A-EP420C Butterfly Valve

General Electric IC693CPU372-CH Processor Unit, CPU372 USIP

Tsubaki C2100H UST Roller Chain FNFP

Fanuc A97L-0218-0360#153-1 Gear Reducer w/ Built In Bearing FNIP

Grundfos A99052009P11945 Coolant Pump FNIP

Siemens 1FT7082-1AF71-1CH1 Synchronous Motor FNIP

Assured Automation OHPW11RF6D High Performance Butterfly Valve

Assured Automation OHPW11RF8D High Performance Butterfly Valve

IAI America, Inc RCS2-RA13R-A-750-2.5-200-T2-R10-B-MT1 Cylinder USIP

Assured Automation MHPL13RK4A High Performance Butterfly Valve

Fanuc A06B-1477-B133#0121 AC Spindle Motor USIP

Assured Automation IHPW63RK4A-EP420C Butterfly Valve

Apiste Corporation ENC-AR2900EX-CU FA Cooler FNIP

Fanuc A06B-6096-H105 Servo Module FNOB

Fanuc A05B-2518-C202#EMH Teach Pendant FNIP

Allen Bradley 4100-212-R, Controller Servo Motor 2Axis IMC USIP

Assured Automation MFKWVPPB7B FK Series Butterfly Valve

Yaskawa JZRCR-YSV04-41 Servopack Drive FNOB

Sumitomo F2CF-W55-ZG05-64 Gear Reducer USIP

Omron F3SJ-A1115P20-TS Safety Light Curtain FNOB

Kaydon Bearing MTO-265T Bearing FNFP

Allen Bradley 1756-A17 Series B 17-Slot ControlLogix Chassis 2584

Assured Automation J150FSFB7A 150F-300F Series 2-way Ball Valve

Allen Bradley 2711E-T10C15 Series D Panelview 1000E RSIP

Indramat MDD112B-N-020-N2L-130PAO FNIP

Nabtesco P65AE017-10 Vigodrive RV Reduction Gear FNFP

Fanuc A06B-0505-B202 3743

EZMT-4L20C-P-OUT, 4 Line 20 characters, Tri-color LEDs

EZMT-2L40C-P-OUT, 2 Line 40 characters, Tri-color LEDs, NEMA 4/4X

Assured Automation K300FCFS4UV 150F-300F Series 2-way Ball Valve

Mitsubishi FR-A540-15K Inverter AC Drive, 15 kW, 380-480 VAC FNOB

Fanuc A06B-0227-B705 AC Servo Motor FNFP

Cisco IE-3400H-24T-E FNFP

Gorman Rupp 82H52-B Self Priming Centrifugal Pump FNIP

Coretec 2620S-F4003-UL AC Servo Nutrunner FNOB

Assured Automation NFKWVPPK4A FK Series Butterfly Valve

Assured Automation NFKLEPPF8SO FK Series Butterfly Valve

Assured Automation NFKLEPPF8SC FK Series Butterfly Valve

Belden B9751 Cable, Electronic, 6 Pair 20AWG (7x28) Tinned Copper FNFP

Panasonic AIHM513 13.3" Touchscreen HM513 Touch Panel

Assured Automation IHPL13RK4A-EP420C Butterfly Valve

Tsubaki C2100H UST Roller Chain 8308

Assured Automation MHPW63RK4A High Performance Butterfly Valve

Assured Automation MHPL61RF8SC High Performance Butterfly Valve

Assured Automation MHPL61RF8SO High Performance Butterfly Valve

Assured Automation HMPF150CFGB7B MPF Series SS 3-way Ball Valve

Assured Automation HMPF150CFAB7B MPF Series SS 3-way Ball Valve

Assured Automation HMPF150CFEB7B MPF Series SS 3-way Ball Valve

Fanuc A20B-1000-0693/03B Spindle Drive Board FNIP

Assured Automation HHPW63RK4A-EP420C Butterfly Valve

EZMT-2L40C-E-OUT, 2 Line 40 characters, Tri-color LEDs, NEMA 4/4X

EZW-T15C-ED,15" Color TFT HMI, Fanless Windows 7 Embedded PC HMI

EZMT-2L40C-D-OUT, 2 Line 40 characters, Tri-color LEDs, NEMA 4/4X

EZMT-4L20C-D-OUT, 4 Line 20 characters, Tri-color LEDs

EZW-T15C-EP, 15" Color TFT HMI, Fanless Windows 7 Embedded PC HMI

Assured Automation PHPW11RM High Performance Butterfly Valve

Assured Automation LFKLVPPB7B FK Series Butterfly Valve

Techniks EEPM-3060W-480 Electro-Perm 23.2"x11.8" 32 pole (480V)

Electromotive 460AFD20-G, Adjustable Frequency Motor Controls USIP

Ford F2AF-12A648-AA  of 459 Coolant Temperature Sensors FNOB

Assured Automation J300FCSF8SO 150F-300F Series 2-way Ball Valve

Assured Automation J300FCSF8SC 150F-300F Series 2-way Ball Valve

Blacoh SPS-21-2-W-E-3-AT Spill-Stop AOD Pump Leak Detection FNIP

Assured Automation JMPF150SFAM MPF Series SS 3-way Ball Valve

Rexroth ESA075G-G Handheld Nutrunner RSIP

Fanuc A06B-0272-B100 AC Servo Motor, 3000RPM FNIP

Assured Automation MFKLVPPF6SC FK Series Butterfly Valve

Assured Automation MFKLVPPF6SO FK Series Butterfly Valve

Assured Automation HMPF150CFAB7A MPF Series SS 3-way Ball Valve

Endress  Hauser FMR57-1RQ8/0 Radar Level Transmitter FNIP

Assured Automation K300FCFP8SO 150F-300F Series 2-way Ball Valve

Assured Automation K300FCFP8SC 150F-300F Series 2-way Ball Valve

Kawasaki 50607-1405 Servo Amplifier FNFP

Winsmith 917CDSS517X0FT Worm Gear Speed Reducer 7861

Assured Automation KHPW63RF6SC High Performance Butterfly Valve

Assured Automation KHPW63RF6SO High Performance Butterfly Valve

Swivellink RB-PPS-24CB200-45KIT Parts Feeder Kit

SMC LR-1-20N-M4-1000K-B LJ1/LC1Electric Actuator FNFP

Assured Automation J300FSSF6D 150F-300F Series 2-way Ball Valve

Assured Automation J150FCSB7B 150F-300F Series 2-way Ball Valve

NTN 7024CDB19.1/BNPX Single Angular Contact Bearing FNIP

Assured Automation K300FCFF6D 150F-300F Series 2-way Ball Valve

Assured Automation MFKLVPPF8SO FK Series Butterfly Valve

Assured Automation MFKLVPPF8SC FK Series Butterfly Valve

Siemens 1FK7100-2AF71-1CH0 SIMOTICS S Synchronous Motor FNFP

Fanuc a06b-0151-b076#7000 FNIP

Ntn Bearing HSB022CT1DTBT/GNP4 Angular Contact Ball Bearing FNOB

Assured Automation MFKWVPPB7A FK Series Butterfly Valve

Assured Automation J300FSSP8SO 150F-300F Series 2-way Ball Valve