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
REXROTH R900033532, R900088915, Innenzahnradpumpen max.250bar mit Rundflansch
INFICON BCG450-SP, 353-554, ATM zu Ultrahochvakuum Dreifachsensor
PARKER 21007M-N, Magnetic Rail for I-Force Ironless Linear Motor Rev: C -
SMC VV5QC1-LNO096, VQC1A01N-51, Valvola Con 10 Magnetventilen
HILSCHER CIFX 50E-RE, CIFX 50E-RE/ML, Interface Card, Master
Stöber K102AG0200MQ20, 1875921 Transmisión
Bosch Rexroth BIS00ER,BISM-451-007-001-00-S115,Hf-Schreib Lesekopf - como Nuevo
IGAS MBH 100890, ISR2305, AC Servocontrolador
Balluff BIS00ER,BISM-451-007-001-00-S115,Hf-Schreib Tête de Lecture - État Neuf
IGAS mbH 100890, ISR2305, AC Servoregler
Sony XCD-SX90, Industria Ccd Cámara 8 30V Dc 1280 x 960Pixel 30 Fps
Sony XCD-SX90, Industrie Ccd Appareil Photo 8 30 V Dc 1280 x 960 Pixel 30 Fps
Yaskawa JANCD-1006, DF8203500-C0, Tarjeta de Circuito
Yaskawa JANCD-1006, DF8203500-C0, Circuit Imprimé
Siemens 6EP4437-8XB00-0CY0, Module D'Extension, E02
Siemens 6EP4437-8XB00-0CY0, Módulo de Expansión, E02
Leyb 840 203 V0100, FL.10.0HP (Red), Flexible Pressure Line, High L = 10m
Leyb 840 203 V0100,FL.10.0HP (Rouge),Flexible Ligne de Pression,Haute
Leyb 840204V0100, FL.10.0LP (Verde ), Flexible Línea de Presión, Baja L = 10m
Leyb 840204V0100, FL.10.0LP (Vert ), Flexible Ligne de Pression, Basse L=10m
LENZE MCS06I60-SVMP1-A11N-ST5S00N-R3SU, Servo-Synchronmotor mit Geber und Bremse
CELERITY DSWAK1YY10013030000/DSWAK1YY 100-1303, MFC N2 30slm VCR 1/4" - Nuevo
Siemens 6SL3210-5FE10-8UFO, Servoantriebssteuerung, FS : 02 - Neuf
CELERITY DSWAK1YY10013030000/DSWAK1YY 100-1303, MFC N2 30slm VCR 1/4 " - Neuf
KEYENCE VHX-S15H, Objekttisch S5 para Automático 3D-Messungen VHX-S15C(E) - Neu
KEYENCE VHX-S15H, Objekttisch S5 pour Autom. 3D-Messungen VHX-S15C (E) - Neuf
G. Bee Gte-098 / 090-06-v17-f Mw14-40-02 Ip2m01-g-2d-m12-b01,
G. Bee Gte-098 / 090-06-v17-fMw14-40-02Ip2m01-g-2d-m12-b01 ,
HIRSCHMANN RS20-2400T1T1SDAUHH, Ethernet Rotaie Interruttore RS20
ProTech D101200110, PSB-602LF / Psb 602LF/PSB602LF, Industrie-Pc
ProTech PSB-602LF,Industrie-Pc,Rev1
ProTech PSB-602LF, D101200290, Industrie-Pc, Rev 1
ProTech PSB-602LF, D101000637, Industrie-Pc, Rev 1
ProTech PSB-602LF, D101200608, Industrie-Pc, Rev 1
ProTech PSB-602LF, D101200452, Industrie-Pc, Rev 1
ProTech D110100062, PSB-602LF / Psb 602LF/PSB602LF, Industrie-Pc
ProTech D101000637, PSB-602LF / Psb 602LF/PSB602LF, Industrie-Pc
REXROTH R900086163, R900088915, internal gear pumps max.250bar with round flanges
KEYENCE IV-G500MA, Sensor Head, Automatic Focus Model
BÜRKERT 183856, Typ 8626, Massendurchflussregler, N2
LEYB 16380, IT23, Steuerung für passive Vakuum-Messgeräte
Tecsis 3248.070.024, Électronique Capt
TECSIS 3248.070.024, Sensor De Presión Electrónico
AERA FC-7800CD / FC7800CD, mass flow meter
Phoenix Contact, Mstb 2,5/23-ST-5, 08, 1757226, Parte Connettore /
Wittenstein TLSA046AAU-307B01-006, Actuator
Suetron TP52ET, 249062, Sütron Panel
INGUN HSS-118-0488, HSS-118 306 200A 3002, High Current Contact Pen, (1PE=60pcs)
Emerson 12P3270X032, 12P1902X032, Input Module Terminal -
TECSIS 3248.070.006, Elektronischer Drucksensor mit Stecker
FESTO 170934, DFM-32-80-P-A-KF, Cilindri di Guida
Tecsis 3248.070.006, Elettronico Sensore Pressione
SMC EMY1C50G-500 / EMY1C50G 500 / EMY1C50G500, band cylinder
Franke FDA20 84441A FDA20 38023, Linearsystem Con 2 Vagoni
Tornado 321916.9 , TSE01-2-0048-DM4/1 , 3 Fases Motor - como Nuevo
PHILIPS 4512-178-00968, Cube module
Festo 543907, DGSL-16-50-C-Y3A, Mini Slide
Festo 543907, DGSL-16-80-C-PA, Mini Slide
Koyo Nn 4936 K / NN4963K, Cuscinetto a Sfere, Cuscinetti a Rulli Cilindrici
Sick 1016169, KT10W-P1115 / KT10WP1115, Kontrastsensor - NEUWERTIG
BURSTER 8532-6005, Druckkraft-Sensor mit IN-LINE-Verstärker
REXROTH R900033532, R900088915, internal gear pumps max.250bar with round flanges
INFICON BCG450-SP, 353-554, ATM to Ultra High Vacuum Triple Sensor
SMC MGPL25TF-0020-DKN10690, Compact Cylinders With Duct Guide Lead
SMC VV5QC1-LNO096, VQC1A01N-51, Islote Con 10 Magnetventilen
SMC VV5QC1-LNO096, VQC1A01N-51, Ilot de Vannes Avec 10 Vannes et Électrovannes
BALLUFF BIS00ER, BISM-451-007-001-00-S115, HF-Schreib Lesekopf - NEUWERTIG
STÖBER K102AG0200MQ20, 1875921 Getriebe
Schunk 308612, Jgp 50-1-IS, Universalgreifer
SONY XCD-SX90, Industrie CCD Kamera 8 30 V DC 1280 x 960 Pixel 30 fps
YASKAWA JANCD-1006, DF8203500-C0, Leiterplatte
YASKAWA JANCD-1006, DF8203500-C0, Carte De Circuit Imprimé
SIEMENS 6EP4437-8XB00-0CY0, Erweiterungsmodul, E02
Donaldson oilpac 2000, 0005, compressed air filtration
GEFEG-NECKAR 873746, RD864Z00002201, Motor
LEYB 840 203 V0100, FL.10.0HP(rot), Flexible Druckleitung, Hochdruck, L=10m
LEYB 840204V0100, FL.10.0LP(grün), Flexible Druckleitung, Niederdruck, L=10m
LENZE MCS06I60-SVMP1-A11N-ST5S00N-R3SU, Servo Synchronous Motor with Transmitter and Brake
NSK 7220A5TRDULP3 / 7220 A5TRDULP 3, super precision bearing -
SR SYSTEM-ELEKTRONIK SR150A-K-D1U/1W1070099135, Monitor-Tastaturschublade, Rac
CTP UW20-1A-JXN-108600, Ultrasonic Welding Transducer Generator
SIEMENS 6SL3210-5FE10-8UFO, Servoantriebssteuerung, FS: 02 - NEU
CELERITY {DSWAK1YY10013030000} / DSWAK1YY 100-1303, MFC N2 30slm VCR 1/4" - NEU
KEYENCE VHX-S15H, Objekttisch S5 für autom. 3D-Messungen für VHX-S15C(E) - NEU
HIRSCHMANN RS20-2400T1T1SDAUHH, Ethernet Rail Interruptor RS20
HIRSCHMANN RS20-2400T1T1SDAUHH, Ethernet Rail Interrupt
G. BEE GTE-098/090-06-V17-F MW14-40-02 IP2M01-G-2D-M12-B01, Schwenkantrieb
ProTech PSB-602LF, Industrie-Pc, Rev1
ProTech D101200110,PSB-602LF / Psb 602LF/PSB602LF, Industrie-Pc
ProTech PSB-602LF, D101200608, Industrie-Pc, Rev.1
ProTech PSB-602LF, D101200452, Industrie-Pc, Rev.1
ProTech PSB-602LF, D101000637, Industrie-Pc, Rev.1
ProTech PSB-602LF, D101200290, Industrie-Pc, Rev.1
ProTech D101000637,PSB-602LF / Psb 602LF/PSB602LF, Industrie-Pc
ProTech D110100062,PSB-602LF / Psb 602LF/PSB602LF, Industrie-Pc
Bürkert 183856, Type 8626, Mass Flow Controller, N2
LEYB 16380, IT23, Passive Vacuum Gauge Controller
H.A.L.M. cetisPV-XT1, Flash Lamp Cassette
TECSIS 3248.070.024, Elektronischer Drucksensor
Phoenix Contact, Mstb 2,5/23-ST-5, 08 , 1757226 , Parte Del Conector /
Phoenix Contact, Mstb 2,5/23-ST-5, 08, 1757226, Steckerteil / Plug-Component (
Wittenstein TLSA046AAU-307B01-006, Attuatore
Lenze MCS 06C60-SVMP1-A11N-ST5S00N-R3SU, Servo Synchronous Motor
HEIDENHAIN 768200-01, EIB 2391S, external interface for signal conversion
Suetron TP52ET, 249062, Sütron Pannello
Emerson 12P3270X032,12P1902X032,Modulo di Ingresso Morsettiera Tubi Sistema -
TECSIS 3248.070.006, Electronic Pressure Sensor with Male
FESTO 170934 , DFM-32-80-P-A-KF, Cilindro Guía
FESTO 170934, DFM-32-80-P-A-KF, Vérin de Guidage
Tecsis 3248.070.006, Elecrónico Sensor de Presión
Bürkert 00555973, S030, Flow Sensor Module Pvdf -
FRANKE FDA20 84441A FDA20 38023, Sistema Lineal Con 2 Carros
Franke FDA20 84441AFDA20 38023, Linearsystem Avec 2 Voitures
TORNADO 321916.9, TSE01-2-0048-DM4/1, 3 Phasen Motor - NEUWERTIG
Tornado 321916.9, TSE01-2-0048-DM4/1, 3 Phases Mot
Schunk 308650, JGP 125, Universal Grapple
Koyo Nn 4936 K / NN4963K, Rodamiento, Cojinete de Rodillo de Cilindro
Koyo Nn 4936 K/NN4963K, Roulement à Bille, Roulements à Rouleaux Cylindriques
Sick 1016169, KT10W-P1115 / KT10WP1115, contrast sensor -
Burster 8532-6005, Compressive Force Sensor with IN-LINE Amplifier
SMC MGPL25TF-0020-DKN10690, Cilindri Compatti Con Guida
SMC VV5QC1-LNO096, VQC1A01N-51, Ventilinsel mit 10 Magnetventilen
Fanuc, A20B-2002-0031, 569760, PCB - Servo control SVU - Neu /
STÖBER K102AG0200MQ20, 1875921 transmission
MITSUBISHI LY42PT1P, Output Unit
ANRITSU MP1201C, S/N: 6100248381, Error Rate Tester Options
Schunk 308612, Jgp 50-1-IS, Pinza Universale
SONY XCD-SX90, Industrial CCD Camera 8...30V DC 1280 x 960 Pixel 30fps
SMC MXS12-100, slide table -
YASKAWA JANCD-1006, DF8203500-C0, PCB
GEFEG-NECKAR 873746, RD864Z00002201, Motore