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

Omron F3SJ-A1025P20-01TS Type Receiver/Emitter Light Curtain FNOB

Assured Automation NHPW11RF8D High Performance Butterfly Valve

Assured Automation JHPW11RK4A-EP420C High Performance Butterfly V

Shiga Yamashita Co. CSS2-190 Spindle Motor 8680

THK HCR65A3RR20/2700R12T 1380x250x100 Round Guide 360 Degree FNOB

Kawasaki 50607-1271 Servo Amplifier Robot Control Module FNOB

Panasonic SF4B-A44CA-J05 Light Curtain, Class 4

Assured Automation KP2PVSXB7B P2 Series PVC, 2-Way Ball Valve

Grundfos A96635072P10840 FNIP

K-Tron Electronics 7277 Feeder, 1.5 CUF T/HR, Profile B25 USIP

Optex FHM-700-10 Sea Level Water Sensor 10M of Water

Flexfab 5521-031x600 5521 Series Premium Heater Hose (Green)

Assured Automation LHPW63RF6D High Performance Butterfly Valve

Banner Engineering Corp. SOLUTIONSKIT9-TANK Sensor Module FNOB

Assured Automation KHPW13RK4A High Performance Butterfly Valve

Assured Automation J101NXB7B 101 Series 2-way Ball Valve

Assured Automation GMPF300SFEF8S1 MPF Series SS 3-way Ball Valve

Panasonic SF4D-A44 Type 4 Light Curtain - Arm/Foot Protection

Panasonic SF4D-A44-01 SF4D Series Robust Safety Light Curtain

Bayside RA115-005 Right Angle Planetary Geares Gearhead USIP

Assured Automation HHPFNGCSK4A Fire-Safe 2-way Ball Valve

Fanuc A06B-6114-H207#N 2 Axis Alpha i Servo Module 1031

Assured Automation IP2CVNXB7B P2 Series PVC, 2-Way Ball Valve

Indramat MDD112D-N-030-N2M-130PB0 PERMANENT MAGNET MOTOR USIP

YASKAWA 169334-1 HW1171418-B MAIN WIRING HARNESS ROBOT PARTS  AC 9757

PANASONIC SF4B-H64G, ROBUST SAFETY LIGHT CURTAIN, HAND

Nabtesco P71E022-00 RV Reduction Gear FNOB

Rosta 07051060 AB HD 50-2 Oscillating Mounting

Assured Automation G33DAXB7B 33D Series 3-way Ball Valve

Assured Automation G33DDXB7B 33D Series 3-way Ball Valve

Assured Automation G33DEXB7B 33D Series 3-way Ball Valve

Assured Automation G33DFXB7B 33D Series 3-way Ball Valve

Assured Automation G33DGXB7B 33D Series 3-way Ball Valve

ABB 3HAC17336-1/01 AC Servo Motor 1911

Assured Automation MFKLEPPS4UV FK Series Butterfly Valve

Assured Automation NFKWVPPG FK Series Butterfly Valve

Assured Automation KHPW63RF8SO High Performance Butterfly Valve

Assured Automation KHPW63RF8SC High Performance Butterfly Valve

Assured Automation KHPL13RF8SC High Performance Butterfly Valve

Assured Automation KHPL13RF8SO High Performance Butterfly Valve

Allen Bradley 6180W-15BP2KH Series A VersaView 1500W Workstation USIP

Assured Automation KFKWVPPB7B FK Series Butterfly Valve

Assured Automation IHPL63RF6SC High Performance Butterfly Valve

Assured Automation IHPL63RF6SO High Performance Butterfly Valve

Fanuc A06B-1444-B101 AC Spindle Motor FNIP

Assured Automation J36CPFF6SO 36 Series 316 SS, 2-way Ball Valve

Assured Automation J36CPFF6SC 36 Series 316 SS, 2-way Ball Valve

Assured Automation JP2CVSXB7A P2 Series PVC, 2-Way Ball Valve

Assured Automation KHPW61RF6SO High Performance Butterfly Valve

Assured Automation KHPW61RF6SC High Performance Butterfly Valve

Assured Automation K150FCFP6D 150F-300F Series 2-way Ball Valve

Fanuc A06B-0854-B392-R AC Spindle Motor USIP

Sumitomo CNHM2-6125YC-EP-B-25 Gear Reducer FNIP

Assured Automation J300FCFP8SO 150F-300F Series 2-way Ball Valve

Assured Automation J300FCFP8SC 150F-300F Series 2-way Ball Valve

Allen Bradley 8500-A1D-L1B USIP

Assured Automation J150FCSF6D 150F-300F Series 2-way Ball Valve

Sanyo Denki Q3AA18450RXZTA Sanmotion Motor Encoder USIP

Schunk PGN300/2 Universal Gripper Finger FNIP

Indramat 247191 FNIP

Robotics Gear Reducer USIP

Assured Automation J150FSFS4UV 150F-300F Series 2-way Ball Valve

Assured Automation H36CPFB7B 36 Series 316 SS, 2-way Ball Valve

Assured Automation JFKLEPPB7B FK Series Butterfly Valve

Sumitomo CNHM3-5117-EP-B-17 Inline Gear Motor FNFP

Nadex IWC4-11150, Welding Controller Model USIP

IAI America, Inc RCS2-SA6C-A-30-12-500-T1-N-NM-B-EU-SP Cylinder FNIP

Assured Automation J36CPFF8SC 36 Series 316 SS, 2-way Ball Valve

Assured Automation J36CPFF8SO 36 Series 316 SS, 2-way Ball Valve

Yaskawa CACR-SR15BE12F Servopack AC Drive FNOB

IAI America, Inc XSEL-KT-3-400A-400A-200AB-DV-EEE-0-2 Controller RSIP

Continental Hydraulics 10002173 Hydraulic Pump USIP

Panasonic SF4B-A44C Light Curtain, Class 4, Arm/Foot Protection

Aeg Motor Control 120-089-005 USIP

Parker PVP16304R6A4M12 Piston Pump USIP

Assured Automation JHPFNGCFM Fire-Safe 2-way Ball Valve

Kawasaki 50607-1213, Servo AMP USIP

Rosta 07311005 HS 50-2 OSC MT Vibration Absorbing Mount

Flexfab 5521-062x400 5521 Series Premium Heater Hose (Green)

Nabtesco P71E023-00 RV Reduction Gear FNOB

Grove Gear GR-HMQ-832-25-H1-180-23 Right Angle Gear Reducer FNOB

Assured Automation IP2CENXB7B P2 Series PVC, 2-Way Ball Valve

Reliance Electric UVZC342BG Induction AC Servo Drive USIP

Assured Automation J150FCSP8SO 150F-300F Series 2-way Ball Valve

Assured Automation J150FCSP8SC 150F-300F Series 2-way Ball Valve

Assured Automation KP2PENXB7A P2 Series PVC, 2-Way Ball Valve

Rosta 11020018 MB 50X270 Self Tensioning Motor Base

Assured Automation NFKWEPPF8SC FK Series Butterfly Valve

Grove Gear GR-HMQ-832-25-H1-180-27 Right Angle Gear Reducer FNOB

Assured Automation MHPW13RF6D High Performance Butterfly Valve

Assured Automation MHPW13RF8D High Performance Butterfly Valve

American Msi MCU-SYSTEM III Master Control Unit RSIP

American Msi MCU-SYSTEM III Master Control Unit 8783

Panasonic SF4D-H72 SF4D Series Robust Safety Light Curtain

Panasonic SF4D-H72-01 SF4D Series Robust Safety Light Curtain

Assured Automation LHPW61RK4A High Performance Butterfly Valve

Endo Kogyo Co. EWF-120 Spring Balancer FNOB

Miller 907151 Auto-Axcess 300 MIG Welder Power Source 2806

Assured Automation GMPF150CFAB7A MPF Series SS 3-way Ball Valve

APEX MBVC-41-12MM-B Impact Socket Bag of 10 FNOB

Assured Automation J36SRXK4A 36 Series 316 SS, 2-way Ball Valve

Grundfos A98606959P117150004 Pump, 60Hz, 2.20kW FNIP

Grundfos MTR3-2/1 P-M-A-HUUV FNFP

EZMT-2L20C-E-OUT, 2 Line 20 characters, Tri-color LEDs

Allen Bradley 1747-L551 Series D SLC 5/05 16K Controller FNOB

 Allen Bradley 1747-L551 Series D SLC 5/05 16K Controller FNOB

Assured Automation OFEWEPXF8D FE Series PVC Butterfly Valve

Parlec BTK-C40S948B SD BORING KIT W/SHANK

Assured Automation JP2PVNXB7B P2 Series PVC, 2-Way Ball Valve

GMN TSSV-120S-6000-5R AC Servo Spindle Part Kit FNOB

Nachi VDC-12A-1A3-2A3-20 Hydraulic Variable Vane Pump FNIP

Fanuc A06B-0128-B189, a6/3000 AC Servo Motor RSIP

Assured Automation H33DAXK4A 33D Series 3-way Ball Valve

Assured Automation H33DDXK4A 33D Series 3-way Ball Valve

Assured Automation H33DEXK4A 33D Series 3-way Ball Valve

Assured Automation H33DFXK4A 33D Series 3-way Ball Valve

Assured Automation H33DGXK4A 33D Series 3-way Ball Valve

Assured Automation FPTPVNFB7B PTP Series PVC, 3-way Ball Valve

EZW-T10C-E-SUN, 10" Color TFT, Windows 7 Embedded

Assured Automation KP2PESXB7B P2 Series PVC, 2-Way Ball Valve

Allen Bradley 1334-DOB, Drive Adjustable Frequency 460V 3PH USIP

Grove Gear GR-HMQ-832-25-H1-180-23 Right Angle Gear Reducer 9103

Process Pump  Seal FRAME S Centrifugal Pump FNOB

Blum 36-103765 Laontrol Micro Receiver FNFP

Det-Tronics X9800-A Single Frequency Infrared IR Flame Detector FNIP

Assured Automation J300FCFF6D 150F-300F Series 2-way Ball Valve

Fanuc A06B-1406-B100 AC Servo Motor 9778

Assured Automation IFKLEPPB7B FK Series Butterfly Valve

Assured Automation K150FCFP8D 150F-300F Series 2-way Ball Valve

Panasonic SF4D-F63 SF4D Series Robust Safety Light Curtain

Panasonic SF4D-F63-01 SF4D Series Robust Safety Light Curtain

Flexfab 5521-038x500 5521 Series Premium Heater Hose (Green)