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
BURKERT 2000 00459053 ANGLE-SEAT VALVE 3/8" NPT
VALCOR MULTI-PURPOSE VALVE SV11C56HC4-5
FESTO SDE5-D10-O-Q6-P-M8 / 527464 PRESSURE SENSOR / 0960-4317
3PCS Thorlabs DG10-1500-MD - Ø1", SM1-Mounted N-BK7 Ground Glass Diffuser
VEXTA 2-PHASE DRIVER UD2115
VEXTA 5-PHASE DRIVER UDK5107N
VEXTA 5-PHASE DRIVER UDX5107N
FUJIKIN DIAPHRAGM VALVE 076778
PRE ALIGN BRD PCB 208-600120-3 281-600120
NATIONAL INSTRUMENTS GPIB-1014P ASSY 180150F-02
FESTO CYLINDER DOUBLE ACT 20MM-DIA DSNU-20-20-PPV-MH-40K8 / 193990 / 0100-4850
SCHNEIDER ELECTRIC TELEMECANIQUE LC1D32BL CONTACTOR
EFECTOR IFM KG-3120NFPKGP2T/US / KG5066 CAPACITIVE SENSOR
LEUZE SINGLE BEAM SAFETY DEVICE RECEIVER SLE46C-40.K2/4P-M12 P/N- 50121917
SSI TECHNOLOGIES FOR GASES LIGHT/P-H MGA-30-A-9V-R
3PCS KEYENCE CONVERTER UNIT N-48
GC VALVES NS201YF16FPDG4 Valves Thermoplastic Potable Water Solenoid Valves
IEI BACKPLANE BOARD PCI-4S-RS-R31 REV. 3.1 /20104-000596-RS /012P031-00-310-RS
PANASONIC BR-G71K EXPLOSION-PROOF CONTROLLER
SCHNEIDER ELECTRIC TELEMECANIQUE XS518B1NAL2 INDUCTIVE PROXIMITY SENSOR
IER S33346B-1 CARD PULLED
SIEMENS FURNAS ELECTRIC CO 3TK2820-1CB30 SAFETY RELAY
ABB CMOD-01 EXPANSION MODULE
RUDOLPH META PULSE MetaPULSE 300X Cu Detector Power Supply A19139-A / A19138-A
SST42D2120 SHINANO KENSHI
2pcs KEYENCE AP-C31K Pressure Sensor
NATIONAL INSTRUMENTS PCI-GPIB CARD / 188513F-01L
NATIONAL INSTRUMENTS PCB BOARD REER NPB-536C
SMC SY3140-5LOZ
ABB FPNO-21 3AXD50000190751
INFICON AG LI-9496 Balzers PCG550 353-497
TEL TOKYO ELECTRON 2L81-050033-V3 / TAB114-1/IO2-LF PROCESSOR BOARD
DNS Dainippon Screen DS-1211-ANALOG(C) I/O PCB Module
DNS Dainippon Screen DS-1608-TR (B) I/O Module PCB
Swagelok 6LVV-MSM-BMRWE-W2-28119
Compaq DEC HP ELSA Gloria PCI Graphics Adapter 298693-001 298796-001 PBXGK-BB
BR X67CA0E41.0050 POWERLINK/Ethernet connection cable, RJ45 to M12, 5 m
KTC KPC-301CZH DSP Color Video CCD Camera 270X POWER ZOOM
TEXMATE PANEL METER LEOPARD DL-40
FUJIKIN INCORPORATED O.P. 0.4~0.6 MPa N.O. / 090699
SIEMENS 3RB3016-1SB0 OVERLOAD RELAY 3RT2017-1HB41 COUPLNG RELAY
MATSUSHITA ELECTRIC NAIS FPO CONTROL MODULE FP0R-C32T
EATON CORPORATION CUTLER FAZ-C13/2-NA
PNEUMATIC N.C. DIAPHRAGM VALVE 58 - 87 PSIG / 3870-03334
PILZ PSEN me3 / 2AS 570210 mechanical safety switch
ABB M2302-02 Gateway, MDRC 2TMA210160H0003
BR X20 DS 4389 MODULE Automation rev D0
BROYCE CONTROL 45PSR GENERATOR PROTECTION
FUJIKIN VALVE FUCL-715-6.35-0.07 / 100493
R. Stahl Push button 8003/112-008-3-rr-ms1-C1280 W/ Button Panel Mount KEY
SOLAR Probe, Proximity, 3300 1046779-7
3PCS SOLAR Seal, Lip, 4.0 Od, Spr Loaded, Sgl 1022447
7PCS WAGO 750-600
OMRON C120-PRO15-E PROGRAMMER CONSOLE
EFEN NH00 35011.1090 Fuse 160A Gg 500V 120kA
Motion Controller Faulhaber MCBL2805 126
Go Regulator PR-7 1A11I8G114 101258 0-100 PSIG 3600
VITESSE Processor VSC7280XVS-03 1231CJEWE
FULCRUM MICROSYSTEMS FBFM4410F529C 110213KKA3 FOCALPOINT CHIP MODULE
CONTREL EMM-R3-VA electrical multi meter EMM R3 VA
ABB DDB 211700
ABB DHB 2A1702
ABB DCB 12000
ABB CAB 141500
ABB DAB 13002
ABB DAB 261500
ORIENTAL MOTOR VEXTA 5-PHASE DRIVER RKD514L-A
ORIENTAL MOTOR VEXTA 5-PHASE DRIVER RKD507-A
Lust CM-CAN1 Lti Drives 19-29V MAX 0,08A Communication Module
Lust CM-CAN1 Lti Drives 19-29V MAX 0,6A Communication Module
2PCS port Compact Dovetail M-MT-XY Linear Stage 9.5 mm Travel Small 2-Axis
Allied Motion Motor 4322 016 48534
1 PCS SIEMENS 3RT2027-1BB40
SIEMENS 3RV2921-1M
2 Amersham Biosciences UV-LAMP KIT 19-3807-01
2pcs Amersham Biosciences UV-LAMP KIT 19-3807-01
JAI CR-1100 REMOTE CONTROLLER
HP 10707A Beam Bender
EATON FAZ-C10/3-NA CIRCUIT BREAKER
PCL-743B REV.A1 RS-422/485 high-speed data acquisition card
Solar Certified Part 304649-100 GASKET METALLIC COMPR BLEED
Olympus U-FT Adapter Lens
Motion Controller Faulhaber MCBL2805 166
Motion Controller Faulhaber MCBL2805 214
Motion Controller Faulhaber MCBL 2805 461
Motion Controller Faulhaber MCBL2805 277
SIEMENS CIRCUIT BREAKER 3RV2011-0KA20
SIEMENS SIMATIC S7-200 6ES7 216-2AD23-0XB0
OLYMPUS Collector Lens – SZ-CL50
2PCS OMRON TEMPERATURE CONTROLLER E5CN-Q2MT-500
KEYENCE SJ-M200 SENSOR
PRO-FACE 2980070-12 GLC2300-TC41-24V
2PCS AUTONICS TEMPERATURE CONTROLLER TZ4SP-14R
2PCS Siemens Simatic S7 6ES7 314-1AE04-0AB0
2PCS Siemens Simatic S7 6ES7 361-3CA01-0AA0
Keyence PZ-G42P Photoelectric Sensor
BR X20 DO 6321 REV H0
Sony XC-55BB Progressive Camera Module Pulled
CNZUO Temperature Controller CZD702FK02-MV*AN
ORIENTAL MOTOR VEXTA 5-PHASE DRIVER RKD514H-A
MEAN WELL S-240-24 POWER SUPPLY 5.0/2.5 AMP INPUT / 50/60 HZ 240 WATT / 24 VDC
FUJIKIN DIAPHRAGM VALVE / 060183
Lenovo 01KN512 THINKSYSTEM M.2 MIRRORING ENABLEMENT KIT
Lenovo Micron 5100 480GB M.2 2280 SATA 6Gb/s SED MTFDDAV480TCB
QCore 15072-000-0010 Integrated Power Supply
Mean Well SP-320-48 Switch Power Supply
HP Cable Print Heads Data 23-0545
HP Valve Sol. Sngl Mini G1/8 5/2 Elec Sprg K52W1018 / CC903-67715
SEMROCK BRIGHTLINE FF01-475/23-25
SEMROCK BRIGHTLINE FF01-370/36-25
SEMROCK BRIGHTLINE FF01-433/517/613-25
SEMROCK BRIGHTLINE FF403/502-DI01-25X36
KEYENCE CORP FS-N11P FIBER AMPLIFIER FOR DIGITAL FIBER OPTIC SENSOR
KEYENCE CORP FS-N12P FIBER AMPLIFIER FOR DIGITAL FIBER OPTIC SENSOR
KEYENCE CORP FS-N12N FIBER AMPLIFIER FOR DIGITAL FIBER OPTIC SENSOR
KEYENCE CORP FS-N11N FIBER AMPLIFIER FOR DIGITAL FIBER OPTIC SENSOR
8PCS FABORY Disc spring DIN 2093-B Spring steel Phosphated 100X51X3,5MM
Sick Color Sensor KT5W-2P1116 KT5W2P1116 1 018 044 Q=PNP
SWAGELOK 6LV-DFHFR4-P-C
FUJIKIN DIAPHRAGM VALVE, TYPE N.C., O.P. 0.34~0.49MPA / 020996
TDK-LAMBADA DPP240-48-1 POWER SUPPLY
CKD PMM20-X128 VALVE
PARKER VERIFLO DIAPHRAGM VALVE, ¼" FVCR P/N: 45700048 / 930AOPLPNCSFSFF
APTech AP3571SM 2PW FV4 FV4 M040 Diaphragm Valve
Nagano Keiki ZT67-2L6 Pressure Gauge -0.1~0.5MPA / UEB239-4H1G
PEPPERL FUCHS UB500-18GM75-E5-V15 ULTRASONIC SENSOR
2PCS RORZE RD-023MS 2P MICRO STEP DRIVE
Horiba STEC SMT-8000 Mass Flow Controller 200 SCCM BTBAS
PANASONIC LASER SENSOR LA-511P CX36-050028-V1
2PCS EATON CORPORATION KLOCKNER MOELLER ZB32-2,4 OVERLOAD RELAY
VIPA 222-1BF30
MITSUBISHI ELECTRIC MR-RB12 BRAKE RESISTOR