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
INFICON 253-172, VBP250-Z, Butterfly-Valve with REVO drive
Micro Epsilon ILD1800-500, Optoncdt 1800 , Triangulationssensorsystem RS232
SICK 1015621, MSLS05-22271 Sicherheits-Lichtschranke Émetteur
SICK 1015622, MSLE05-22211 Sicherheits Barrière Lumineuse Récepteur
SICK 1015622 , MSLE05-22211 Seguridad Sensor Fotoeléctrico Receptor
SICK 1015621 , MSLS05-22271 Sicherheits-Lichtschranke Emisor
Siemens 1FT7034-1AK71-1DH1, Simotics S Mot
Siemens 1FT7034-1AK71-1DH1, Simotics S Motor Sincro 1FT7 - como Nuevo
CLECO 48ESE36D3, Wired Rod Wrench with Torque Control
Siemens 1FK7080-2AF71-1CH1, Motore Sincrono
Siemens 6ES7315-2EH14-0AB0, 315-2 Pn/ Dp, CPU With 512kb Memory Card, E :0 4
1 Siemens 6ES7315-2EH14-0AB0, 315-2 Pn/ Dp, CPU With 512kb Memory Card, E :0 4
SIEMENS 1FT7034-1AK71-1DH1, SIMOTICS S Synchronmotor 1FT7 - NEUWERTIG
Siemens 1FK7080-2AF71-1CH1, Motor Sincro
SIEMENS 6ES7315-2EH14-0AB0, 315-2 PN/DP, CPU Con 512Kb Di Memoria, E:04
MICRO EPSILON ILD1800-500, optoNCDT 1800, triangulation sensor system RS232
SICK 1015621, MSLS05-22271 Safety Light Barrier Transmitter
SICK 1015622, MSLE05-22211 Security Light Barrier Receiver
Micro Epsilon ILD1800-500, Optoncdt 1800, Laser Triangulationssensorsystem
SIEMENS 1FT7034-1AK71-1DH1, SIMOTICS S synchronous motor 1FT7 - CONDITION
Bosch 3 842 525 860, HD 2, Hub-Dreheinheit
SIEMENS 1FK7080-2AF71-1CH1, Synchronmotor
SIEMENS 6ES7315-2EH14-0AB0, 315-2 PN/DP, CPU con 512kb Tarjeta de memoria, E:04
Siemens 6ES7315-2EH14-0AB0,315-2 Pn / Dp ,Ordinat
Scheugenpflug Dos P016, piston dosing system
MICRO EPSILON ILD1800-500, optoNCDT 1800, Laser Triangulation sensor system
Siemens 6ES7315-2EH14-0AB0,315-2 Pn / Dp, computer with 512kb memory, E:0 4
SIEMENS 6ES7315-2EH14-0AB0, 315-2 PN/DP, CPU mit 512kb Speicherkarte, E:04
Siemens 6ES7315-2EH14-0AB0, 315-2 Pn/ Dp, CPU With 512kb Memory Card, E :0 4
SHIMADZU C20333308217 LP, SPD-10A, UV-VIS Detector
Micro Epsilon ILD1800-500, Optoncdt 1800 , Láser Triangulationssensorsystem
Bosch 3 842 525 860 ,HD 2 , Hub-Dreheinheit
SIEMENS 6ES7315-2EH14-0AB0, 315-2 PN/DP, CPU with 512kb Memory Card, E:04
SIEMENS 1LA7131-2AA61 / 1LA7131 2AA61 / 1LA71312AA61, Motor 400/690V, 7,5kW
HALM cetisPV-BI, cetisPV-OU, interface , halm-B interface
Promess DUM4-11.4-24I.R4-76Q, Servo Motor
Bosch 3 842 525 860, HD 2, Hub Rotary Unit
Franke LVA0200, Drehverbindungen Steel
YASKAWA ELECTRIC CACR-TS111Z1SR, Servo Controller
Wittenstein TPM 010X-021X-6P00-064B-WX-052, Servoaktuator 560V 5,2A
TR Electronic GmbH CDS582M-00007, Safety sil/ Pl,Absolutdrehgeber
Promess DUM4-11.4-24I.R4-76Q, Servomotore
Micro Epsilon ILD1801-10, Optoncdt 1801, Laser Triangulationssensorsystem
Franke LVA0200, Drehverbindungen Di Acciaio
Murr 55929, Al4, Expansion Module
TR Electronic GmbH CDS582M-00007, Safety sil / Pl, Absolutdrehgeber
Promess DUM4-11.4-24I.R4-76Q, Servomotor
SIEMENS 6SE7 031-2HS87-1FE0 / 6SE7031-2HS87-1FE0, SIMOVERT output reactor
NTN SNR AXC80ZKL28-C-750-1190-00-0000-0-0, Linearachse, With Claw Coupling
Murr 55929, Al4, Modulo di Espansione
Franke LVA0200, Drehverbindungen Acier
Franke LVA0200, Drehverbindungen de Acero
YASKAWA ELECTRIC CACR-TS111Z1SR, Servo Contrôleur
WITTENSTEIN TPM 010X-021X-6P00-064B-WX-052, Servoactuador 560V 5,2A
MICRO EPSILON ILD1801-10, optoNCDT 1801, Laser Triangulation sensor system
TR Electronic GmbH CDS582M-00007, Seguridad sil / Pl, Absolutdrehgeber
TR Electronic GmbH CDS582M-00007, Safety sil / Pl , Absolutdrehgeber
Promess DUM4-11.4-24I.R4-76Q, Servomoteur
Micro Epsilon ILD1801-10, Optoncdt 1801 , Láser Triangulationssensorsystem
SIEMENS 6AV2124-0QC02-0AX0, TP1500 Comfort, 15" Widescreen TFT Display, F07
NTN SNR AXC80ZKL28-C-750-1190-00-0000-0-0, Linearachse, con Giunto Dentato
Lenze E84AVTCE3714SX0, 8400 Topline C, Converter
Murr 55929 , Al4, Módulo de Expansión
Murr 55929, Al4, Module D'Extension
FRANKE LVA0200, Drehverbindungen aus Stahl
Siemens 6ES7647-7BE30-0DB0, Simatic Micro PC Sv C5
Siemens 6ES7647-7BE30-0DB0, Simatic Micro PC Sv C6
TR ELECTRONIC GMBH CDS582M-00007, Safety SIL/PL, Absolutdrehgeber
Siemens 1FT5064-0AF71-1-Z, Ac-Vsa Servo Motor Z: G45 G51 K01 K04 K42 Ptc
NTN SNR AXC80ZKL28-C-750-1190-00-0000-0-0, Linear Axis, with Coupling
NTN SNR AXC80ZKL28-C-750-1190-00-0000-0-0, Linearachse, Avec Couplage Griffe
Lenze E84AVTCE3714SX0, 8400 Topline C, Inverter
Micro Epsilon ILD2210-20, Optoncdt 2200, Laser Triangulationssensorsystem
MURR 55929, Al4, Erweiterungsmodul
FRANKE LVA0200, rotary connections made of steel
WITTENSTEIN TPM 010X-021X-6P00-064B-WX-052, Servo Actuator 560V 5.2A
PRIMES Cu-20140815, PMM Profinet, System Integrated Sensor, Rev.2.3
TR ELECTRONIC GMBH CDS582M-00007, Safety SIL/PL, Absolute Encoder
Siemens 1FT5064-0AF71-1-Z, Ac-Vsa Servomotore Z:G45 G51 K01 K04 K42 Ptc
NTN SNR AXC80ZKL28-C-750-1190-00-0000-0-0, Linearachse, mit Klauenkupplung
Lenze E84AVTCE3714SX0, 8400 Topline C, Convertisseur
SIEMENS 1FT5064-0AF71-1-Z, AC-VSA Servomotor Z: G45 G51 K01 K04 K42 PTC - C
MICRO EPSILON ILD2210-20, optoNCDT 2200, Laser Triangulation sensor system
Siemens 1FT5064-0AF71-1-Z, Ac-Vsa Servomot
Siemens 1FT5064-0AF71-1-Z, Ac-Vsa Servomotor Z: G45 G51 K01 K04 K42 Ptc
Polysoude H-500, hose welding system
Schunk 310178, ERS 170-560-40-N-N-I, Swivel Unit
NTN SNR AXC80ZKL28-C-750-1190-00-0000-0-0, Linear Axis, with Claw Coupling
LENZE E84AVTCE3714SX0, 8400 TopLine C, Umrichter
Micro Epsilon ILD2210-20, Optoncdt 2200 , Láser Triangulationssensorsystem
Beckhoff AM8042-0E21-0000, Servo Motor, 4,10 NM (M0), F4 (87 MM)
Beckhoff AM8042-0E21-0000,Servomotore,4,10 NM (M0), F4 (87 MM)
ATEK S 050 83:1 B0, 10160884, Standard Worm Gear -
ATEK S 050 83:1 B0, 10101033, Standard Worm Gear -
BECKHOFF AM8042-0E21-0000, Servomotor, 4,10 Nm (M0), F4 (87 mm)
Beckhoff AM8042-0E21-0000, Servo Motor, 4.10 NM (M0), F4 (87 MM)
Beckhoff AM8042-0E21-0000, Servomotor, 4,10NM (M0 ), F4 (87MM)
ATEK S 050 83:1 B0, 10101033, Standard Ingranaggio a Vite - come Nuovo
ATEK S 050 83:1 B0, 10160884, Standard Ingranaggio a Vite - come Nuovo
ATEK S 050 83:1 B0, 10101033, Standard worm gear - CONDITION
Beckhoff AM8042-0E21-0000,Servomoteur,4,10 NM (M0), F4 (87 MM)
Micro Epsilon ILD2200-40 (226), Optoncdt 2200, Laser Triangulationssensorsystem
Beckhoff CX2100-0014, Power Supply Module, 3.1
ATEK S 050 83 : 1 B0, 10160884 , Standard Reductor Helicoidal - como Nuevo
Atlas Copco 80650.000014, Valve Pap 200/160 short-Pulse
OPTO Engineering TC23072, Bi-Telezentrisches Objective for 2/3″ -detektoren
BECKHOFF AM8042-0E21-0000, Servo Motor, 4.10Nm (M0), F4 (87mm)
Micro Epsilon ILD1800-200,Optoncdt 1800,Laseroptischer Ccd-Wegsensor RS485
Beckhoff CX2100-0014, Modulo di Alimentazione, 3.1
ATEK S 050 83:1 B0, 10101033, Standard Schneckengetriebe - NEUWERTIG
MICRO EPSILON ILD2200-40(226), optoNCDT 2200, Laser Triangulation sensor system
BECKHOFF CX2100-0014, Power supply unit, 3.1
Atlas Copco 80650.000014, Valvola Pap 200/160 Kpl
OPTO Engineering TC23072, Bi-Telezentrisches Obiettivo per 2/3″ -detektoren
Micro Epsilon ILD2200-40 (226 ),Optoncdt 2200 ,Láser Triangulationssensorsystem
Micro Epsilon ILD1800-200, Optoncdt 1800, Laseroptischer Ccd-Wegsensor RS485
Beckhoff CX2100-0014, Netzteilmodul, 3.1
Beckhoff CX2100-0014,Netzteilmodul,3.1
Siemens, 6ES7647-7BE30-0DB0, SIMATIC Micro PC SV C5
ATEK S 050 83:1 B0, 10160884, Standard Screw Transmission -
ATEK S 050 83:1 B0, 101033, standard screw transmission -
Leuze Electronic 50124983, Bps 348i Sm 100, Barcode Positioniersystem, V.1.6.8
MICRO EPSILON ILD1800-200, optoNCDT 1800, Laser optic CCD-way sensor RS485
Atlas Copco 80650.000014, Soupape Pap 200/160 Kpl
Atlas Copco 80650.000014, Pap valve 200/160 Kpl
LOWARA 101570131, SV3305/1F110T/P, Multistage centrifugal pump
OPTO Engineering TC23072, Bi-Telezentrisches Lente para 2/3 Pulgadas
OPTO Engineering TC23072, Bi-Telezentrisches Lentille pour 2/3″ -detektoren
MICRO EPSILON ILD2200-40(226), optoNCDT 2200, Laser Triangulationssensorsystem
Micro Epsilon ILD2200-40 (226), Optoncdt 2200, Laser Triangulation Sensor System
Micro Epsilon ILD1800-200, Optoncdt 1800 , Laseroptischer Ccd-Wegsensor RS485
Siemens 1FT3043-6AK21-9-Z S12/3HAC9494-1, Motor -