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。
2PCS PHOENIX CONTACT ETD-SL-1T-DTF RELAY
4PCS REXROTH R-IB IL 24 DI32/HD-PAC PLC
4PCS REXROTH R-IB IL 24 DO 32/HD-PAC PLC
4PCS REXROTH R-IB IL 24 PWR IN-PAC PLC
KEYENCE DL-CL1 CC-Link V2 Commication it
OMRON ZN-THX21-S Thermo-Humidity Station
stryker SERFAS Energy Probe
SMC 60-600455-006 REV.A Ethernet PCI Card
CIS Industrial Camera VCC-G20E30B 50mm LENS
RICHMOND IBC20-1 PN: 4005160 Intelligent Balance Controller
ORIENTAL CSD5814N-P Stepping Motor Controller
IFM EFECTOR KN5104 KNQ01NUKFNKG SENSOR
EUROTHERM TE10S/25A/240V/LGC/ENG/PLF Solid State Relay
MITSUBISHI FX3U-64CCL PLC
X3 SX DP-100 SENSOR
FESTO 192304 , 170681 Regulator Pneumatic Valve
CONTEC PIO-6464L(PCI)H No.7299A Isolated Digital I/O Board #2
CONTEC DIO-3232L-PE No.7341B BOARD
OMRON XWT-ID16 , XWT-OD16 Remote terminal
MEAN WELL Power Supply SP-500-48
MEAN WELL Power Supply SP-500-48
BECKHOFF ES1008 Digital Input Terminal 8Ch
PILZ PNOZ S3 , 750103 Safety Relay
Keyence AT-104 sensor
INTEL NUC5i3MYBE MINI PC #2
INNOWIRELESS LPFU PXI_LPF_V2.0 BOARD
OMRON CV500-BC101 BASE IT
YASKAWA MP920 JEPMC-PS210 PS-01 POWER Working
OMRON V600-HS61 Head Sensor NOT
YASKAWA MP920 JEPMC-MB200 MB-01 Mot Base
SMC LVN10-S07-X7 VALVE
National Instruments 187023B-01 NI TB-2705 Screw Terminal Block
GALIL MOTION CONTROL MBA-6-60 Brushless PWM Servo
National Instruments NI SHC68-68-EPM CABLE
KEYENCE EX-202 Inductive Gauging Sensor
LVS LV-PCLAL-112-68-M06 DC12V ILLUMINATOR
AB Allen Bradley SLC500 DH485/RS232C , 1747-KE INTERFACE MODULE
YAMATAKE HPX-T1 Photoelectric Sensor
FUJIKIN 469044 O.P. 0.34 ~ 0.49 MPa Type N.C. 316L VALVE
ALLEN BRADLEY AB 1769-OW8 PLC
NATIONAL INSTRUMENTS NI PXI-8461 PXI-CAN 189066C-02
AB ALLEN-BRADLEY 1794-ADN , 1794-0816 PLC
3PCS N-TRON 104TX 4Port EtherNet Switch
OMRON CJ1W-TC101 Temperature Control it
OMRON G9SE-201 Safety Relay it 24VDC
2PCS IFM KI5086 Proximity Switch
FUJI NP1X3206-W Digital Input Module
VEXTA ORIENTAL RKD514L-C 5-PHASE DRIVER
MKS 901P LOADLOCK TRANSDUCER P/N:901P-42030 #2
WT 58633 Com-Server Highspeed Isolate
FESTO SMT-8M-A-ZS-24V-E-5.0-OE-EX2
EUCHNER CES-A-AEA-02B Safety Switch
TURCK IM1-22EX-R Isolating Switching Amplifier
KEBA PD 242 POWER SUPPLY MODULE PD 242/A
OMRON C200H-IP006 Peripheral Interface it , C500-CN523 Cable
MITSUBISHI QD75M1 Positioning it
OMEGA PX303-200G5V Gauge
NAGANO KEIKI GC30-101 RANGE: -500~500Pa Gauge NOT
NAGANO KEIKI GC30-101 RANGE: -200~200Pa Gauge NOT
MITSUBISHI QJ71LP21-25 MELSEC-Q DATA LINK IT
OLYMPUS WHSZ20X-H/12.5 Microscope Eyepiece Lens
KEYENCE CMOS GV-H130 Laser Sensor
2ITS ASYST CAN DEVICE IT #1
FUJINON CF12.5HA-1 , 1:1.4/12.5mm INDUSTRIAL LENS
SONY XC-ES30CE CCD CAMERA #1
OMRON CJ1W-NCF71 NC IT
DATALOGIC GFS4450-9 GRYPHON Barcode Sensor
2PCS National Instruments NI SCB-68 Terminal Block 182470E-01L
MITSUBISHI HF-KP13B AC Servo Motor
SANKYO MC101NS 302SNN01 100W 3000rpm AC SERVO MOTOR
ELMO MOTION CONTROL CEL-A10/100-C6 SERVO DRIVER
MATROX METEOR-II 751-01 REV. A METEOR2-MC/4 MULTI-CHANNEL BOARD
X3 ABB N40E Contactor relays
VIVAITS LPR MIR 1.3 5-55mm LENS
SWAGELOK SS-43GS4-LL BALL VALVE
VEXTA FBLD40C Brushless DC Motor Driver
AJNEXTEK AXT BPHR V3.0.2 , SMC-1V02 BOARD
OMRON ZX-SF11 INTERFACE IT
AZBIL HPX-AG01-2S-U Fiber Optic Amplifier
OLYMPUS Neo Splan 20NIC 0.40 Objective Lens
INTEL NUC5i3MYBE MINI PC #1
MOXA EDS-308 Rev. 2.2 8-Port Ethernet switch
SX NAVI LS-40LS-H91 Laser Sensor
SANKYO OP3000 V3.03 Teach Pendant #2
ME-15P6E5-36.0 Cable for nLight Pearl
X2 Panasonic CX-422 Photoelectric Sensor
PANASONIC AKW5111 KW4M ECO-POWER METER
ORIENTAL VEXTA UDX5107N 5-Phase Driver
KEYENCE AT-104 Displacement Sensor
ORIENTAL VEXTA UDX5107 5-Phase Driver
THORLABS LPNIRE100-B Ø1" Linear Polarizer
SONY XC-75CE CCD CAMERA
TELI CS8430 CCD CAMERA
OMRON CJ1W-TC001 Temperature Control it
MITSUBISHI A1SX40-S2 INPUT IT
2PCS Keyence Barcode Laser Sensor BL-601
SMC ISE75-02-43-X500 Digital Pressure Switch /w cable
SURUGA SEIKI Z-axis Stage B09-27U
ADAPTEC SCSI CARD 29160 1809606-17 1809607-00 Rev.B
-- DI 30002342-03 Rev A TEC 941811 02 07 55000536-06 Rev J #2
[1IT] iEi ulBX-200-VX800 Ultra Compact Embedded Computer
OPTEM ZOOM125 CASE
Cognex 801-8120-01 B , 200-0097-2 C BOARD
MITSUBISHI FX0N-8EX , FX0N-8EYR-ES/UL , FX0N-8EYT PLC
SIEMENS SIMATIC PS 307 6ES7 307-1KA02-0AA0 POWER SUPPLY
Qlogic FC0310406-05 D FC0310706-00-A FIBER CHANNEL ADAPTER
Linos Beam-Expander 2-8x 1064nm 4401-256-000-20 Lens #2
COSMO ATIO-32 CXP-487 BOARD ATI0-32
MITSUBISHI A9GT-QCNB BUS EXTENSION CONNECTOR
RKC Z-T10-A CONTROLLER
-- Matrox Y751_0301 REV.B Board #2
Arcus DMX-K-SA-11 Stepper Motor
DI 30002342-03 Rev A TEC 932953 55000536-06 Rev D
ADAPTEC SCSI CARD 19160 1824706-08
PARKER E-DC Compumotor E Series Stepping Driver
NEC TI-324A II CCD Camera
FESTO DPZ-12-40-P-A-KF-CS CYLINDER
MITSUBISH MR-BT6VCASE Servo Memory Battery Backup Case
OMRON CS1W-ID261 , CS1W-OD261 INPUT OUTPUT IT
HUVITZ HSZ-EPA20x/12.5 Eyepiece Lens
DYNAMIX 128M HCNA ETHERNET BRIDGE
OMRON CQM1-SRM21-V1 COMPOBUS/S MASTER IT
MOTOROLA MPMC202 CARD
CIS Industrial Camera VCC-G20E20B
ORIENTAL , VEXTA SD5107P3 Step Motor Driver
SONY XC-75CE Video Camera Module
VEXTA Oriental Motor PMM33A-MG50 0.35A
CIS Industrial Camera VCC-G20E30B
SANKYO MC500NS 302SNN02 50W 3000rpm AC SERVO MOTOR
3pcs Mitutoyo 148-504 MICROMETER HEAD 0-13MM
BS 65L-001 Gear
KL MICROWAVE 5FV20-10000/U300-0/0 BAND PASS Filter