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

PowerTec L14AMA1100700000 TENV Brushless DC Motor 2HP 320VDC 7.5A 1750RPM

VWR Shel Lab Model 1570 Signature Benchtop Shaking Incubator 120VAC 60°C 3.3CuFt

Heraeus Kendro T 6030 Heating Drying Oven 30L Capacity, 300°C Max, 120VAC

Rexroth Indramat MKD025B-144-GP0-KN Servo Motor 9000RPM, 0.4kW, 0.59Nm, 98.4V

port SG-26-2 Honeycomb Optical Breadboard With RL-2000 Legs 24" x 72" x 2.3"

Shel Lab SLG522 SGO5 Gravity Convection Laboratory Oven 4.9CuFt, 306°C, 120VAC

Carl Creative Systems Precision Fluid Dispenser 12-Channel 13-260ml/min 120VAC

Emerson SP3401 Unidrive Inverter AC Motor Drive 25HP 3 Phase 380-480VAC, 34A

Delta Sonics UTCM 1820 Ultrasonic Console 18" x 20" Tank, 1800W, 240VAC 1-PH 8A

Dorner 2200 Series End Drive Belt Conveyor 4" Wide x 130" Long, 55 ft/min

Emerson AX-4000-00-0D-00C Servo Drive Controller, 4-Axis, 96-264VAC 50/60Hz

Emerson AX-4000-00-0D-000 Servo Drive Controller, 4-Axis, 96-264VAC 50/60Hz

MTS SINTECH 200/S Tension Compression Material Testing Machine System 60ipm, 5kN

AST Corp PSP-5CMP-424 Pneumatic Metering Smart Pump 5 Gallon Drum Feed

McLean CR29-0216-G036H Air Conditioner, Voltage: 115VAC, 2000 / 2200 BTU

Maguire NOVATEC MGF-4-41 Gravimetric Feeder 1/2" Auger, 6.8-20lbs/hr, 120VAC

Baldor FD2A07TR-RN20 Flex Drive Servo Drive Single Phase 230VAC Input 7.5A 24VDC

Parker GV-U6R Gemini Servo Motor Drive, 1-Axis, 170/340VDC 6A BUS, 120/240VAC

Rapid-Air R23F 100 Series Powered Stock Reel 75lbs Capacity, 18" Max Coil, 80RPM

VOGEL LENZE MPR 05 MPR 500 Low Backlash Planetary Gearbox 10:1, 1000Nm, 2500RPM

Leybold Sogevac SV65B 960 412 Rotary Vane Vacuum Pump, 41.8CFM, 230/460VAC 3-Ph

Parker Compumotor MPM1143R-1388 MaxPlus Rotary Servo Motor 2.4HP 2100RPM 230VAC

ABB PCI201-514 NextMove Motion Controller PC Card, PCI Slot, 8-Axis, CANopen

AZCO Corp FG110 Sur-Size Cut-To-Length Assembly 120VAC, 30-90psi, 110mm Cut

LS Electric LSLV0370S100-4CONDS Variable Frequency Drive 3 Phase 480VAC 91A 75A

K-Tron 0000007040 K-SFS-II XPC3 Microfeeder Smart Force Platform Scale 120N 12kg

Square D SCP-724 SY/MAX Series-C/I Rev6.00 Processor Module with Key 5VDC 4800mA

Ingersoll Rand ARO 67121-P43 5 Gallon Single Post Ram Piston Pump, 43:1 Ratio

Keyence CA-HL04MX Vision System High-Speed 4K Line Scan Camera w/LED Pointer

Solartron SI 1287 Electrochemical Interface, 90-110V 108-132V 198-242V 216-264V

Aerotech ALAR-100-SP-CT-AS-LI340 Large Aperture Rotary Stage 100mm 340° Rotation

Avery Dennison ALS204 Label Applicator 120/230VAC, 40m/min, 10-110mm Labels

Nordson Asymtek D-583 DispenseMate Benchtop Dispensing System, 100-240VAC

AZCO Corp FG110/SP Sur-Size Cut-To-Length Assembly 120VAC 30-90psi, 110mm Cut

National Instruments PXI-6255 M Series Multifunction DAQ 80-Channels 2.8MS/s PXI

Danaher Motion 401-34322-01 FSM490 Servo Motor, 2.2kW, 3000RPM, 240VAC, 5" Frame

Thomson TG07B130-A00X057 Linear Actuator, Belt Driven, Stroke: 303mm, 130mm/Rev

AMADA Miyachi MM-601A Portable Force Gauge,  LCD, 4mV/Count, Battery/6VDC PSU

Euchner MGB-L1HEB-PNA-L-136431 Guard Locking W/Guard Lock Monitoring 75V 0.5kV

Baldor FD2A05TR-RN20 Servo Drive Flex Drive Servo Control 230VAC 5A 24VDC RS232

DC Arc-A-Weld DC-21 Extruder Controller/Tooling Cleaning Cart, 21 Zone

Sunstone Orion i² Micro TIG Pulse Arc Welder Power Supply  Controller Interface

Staubli TX60 6-Axis Robot Manipulator Arm, 4.5kg Load, 670mm Reach, 8m/s Speed

Kepco BOP 50-8DL-4886 Bipolar Operational Power Supply/Amplifier Output: 0-50VDC

Exor ETOP315U201 UniOP HMI 15in Display 102768 Pixels, 381x296mm Cutout, 24VDC

Omron NSA12-TX01B-E Industrial PC 1.3GHz Celeron M 512MB RAM 2GB SSD RAM 24VDC

Starrett Tru-Stone Granite Surface Plate Optical Breadboard 62"L x 31"W x 7"H

Parker ZETA6104-57-51-S Compumotor Stepper Drive 1-Axis I/O In: 19 Out: 9 120VAC

Schneider Kreuznach 35851 Xenoplan Telecentric Lens 2/3" Sensor 195mm WD C-Mount

GE Fanuc IC693ALG223A PLC Analog Current Input Module, 16-Point, 4-20mA

Allen Bradley VPL-B1654D-PK14AA Low Inertia Servo Motor, 165mm Frame, 400V AC

Laservall VIOLINO Green Laser Engraving System, 7W 532nm, FL 160mm, 90-240VAC

HAINZL 02701-0705 Hydraulic Rotary Union For Injection Molding Machine 8-Channel

Allen Bradley MPL-B4560F-MJ72AA Brushless Servo Motor 3.2kW, 3000RPM, 460VAC 3PH

Parker ZETA6104-57-83 Compumotor Stepper Motor Drive 1-Axis 170VDC 4 Amps 120VAC

AZCO Corp FG110/SP Sur-Size Cut-To-Length Assembly 120VAC, 30-90psi, 110mm Cut

Parker ZETA6104 Compumotor Stepper Drive 1-Axis 4A RS-232 95-132VAC *No V_I/O*

Cadence 39RS411 Rapid Prototyping Platform, FPGAs, 10M ASIC Gates, 100-240VAC

LaserMike 182-12 LASER Gage Controller, Gage, Encoder, Serial, 120VAC

nVent Hoffman AWDH3024N4SS 316 SS Concept Window Kit, 28.19 x 20.1 2.73in

Kollmorgen MMC-SD-0.5-230-D Servo Motor Drive, 500W 2.5/7.5A Output, 100-240VAC

PPT Vision 661-0396-M40-4 Rev A Impact M40 Embedded Vision System, 24VDC

Jamie Young 5UPSA-ABAL Upsala Chandelier - Brass / Alabaster 25W

Allen Bradley MPL-B540D-MJ24AA Servo Motor W/Brake 3.0kW, 165mm Frame, 460VAC

Parker S83-93-MO Compumotor Stepper Motor, 2-Phase Hybrid, 292oz-in, NEMA 34

Omron WS02-CPLC1 License CD Media CX-COMPOLET Software With SYSMAC Gateway

Baldor CEM4106T Super E Motor 20HP, 208-230/480VAC 3-Ph, 256TC, 3520RPM

Opto Engineering TC16M048 Telecentric Lens .7 WD=125.6mm FD=2.3mm F Mount

Beahm 220-B Split Die Thermal Bonder 200-500°F 20-50SCFH 120VAC *No Die*

ScienTemp Model 45-01A Ultra Low Temp Benchtop Lab Freezer 32°F To -50°F, 115VAC

Allen Bradley MPL-A420P-HJ24AA Servo Motor 2kW 42lb-in 5,000RPM 230VAC 3PH 12.7A

Advanced Energy 660-032596R014 Apex 1513 RF Generator 208VAC 1.5kW 13.56MHz

Parker OEM750X-M2 Compumotor Stepper Drive/Indexer 2-Phase .15-7.5A 24-75VDC 2A

Parker MPM891ASG6G1N MaxPlus Servo Motor, 230VAC 2.7A, 0.62kW, 5000RPM, NEMA 34

Parker MPM891ATG7G1N MaxPlus Servo Motor 230VAC 3.8A 0.62kW 5000RPM 89mm Frame

GE Fanuc IC800SSI216D2-EE S2K Series Servo Drive Motor Controller 180-250VAC

Thomson 2DB16-100458 Linear Actuator Guided Ball Screw Stroke 6.46" Lead 0.2"

Forma Scientific Model 3851 Environmental Testing Chamber 208/220VAC 13.0A 1Ph

Adept 04900-000 Rev H AIB Servo Controller & Power Amplifier For Cobra s600/800

Adept 04900-000 Rev E AIB Servo Controller & Power Amplifier For Cobra s600/800

Allen-Bradley 20BD8P0A3AYNANC0 PowerFlex 700 AC Drive 400/480VAC 7.9/6.9A 3-5HP

Parker MTS MPM891ASG7G1N MaxPlus Servo Motor 230VAC, 2.7A, 0.62kW, 89mm Frame

Adept 04900-000 Rev C AIB Servo Controller & Power Amplifier For Cobra s600/800

Parker 6K2-NK Compumotor Servo/Stepper Motion Control, 2-Axis, RS-232, 24VDC

Allen Bradley 1768-L43 Series C CompactLogix PLC Processor Unit, 2MB Memory

AZCO Corp FG110/SP Sur-Size Cut-To-Length Assembly 120VAC, 90psi, 110mm Wide Cut

GE Fanuc IC693ALG223A PLC Analog Current Input Module, 16-Point 4-20mA

Square D LAL36350 Molded Case Circuit Breaker 3-Pole, 350A, 600VAC/250VDC