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
CONVERTEAM CEGELEC MPC2 ASSEMBLY MODULE
GA4552-4 GLENTEK GA45524 SERVO CONTROLLER
DAIHEN L8300C (L8300C03) | L8310S (L8300S02) MAIN BOARD SAME BUSINESS DAY
KOLLMORGEN SE20000-000000 SERVOSTAR DRIVE POWER SUPPLY 140/310VDC
FHCG-33V2T BARTON FHCG33V2T TRANSMITTER 0-25IN WC SS 11-45VDC SWP 2300PSI
EM400/EM500 MOLECTRON EM500 ENERGY MAX 500 LASER ENERGY METER
EATON CUTLER HAMMER 94-200400 CLIPPER POWER SYSTEM 200K
METAR 1152.0-1 PROGRAM CONTROL MODULE MET 103 97613-A 115201
KOHLER WOODWARD 8406-116 REV C EGCP-2 DIGITAL CONTROL 8406116
LOCTITE HENKEL 984594 HIGH VISCOSITY DISPENSE VALVE ¼” 4000PSI
ALLEN BRADLEY 8000-MDG8 MEMORY BUBBLE INTEL IMB268-4 8000MDG8
GE FANUC IC3600AVIB1L1B PC BOARD
NZM 3 MOELLER N3-400 | N3400 SWITCH DISCONNECTOR 3P 400A
D3000KP REV G FOXBORO POWERTEC MODEL 8D282A 100-133VAC 47-440HZ
DDC ILC BUS-68015 | BUS68015 1553 NOISE TESTER DATA DEVICE
DELTA TAU PEL3-ME0-311-2A00000 120006059 POWER PMAC ETHERLITE CONTROLLER 93566
DELTA TAU PEL3-ME0-311-2A00000 120006059 POWER PMAC ETHERLITE CONTROLLER 40395
MKS HPS 99N0525 REV A MHB .75” X .008” X 264” NW16 ISO-KF BRAIDED METAL HOSE
HONEYWELL PVB4022AS-ILC SPYDER PROGRAMMABLE VAV CONTROLLER 20-30VAC
HITACHI CPU2-03H H SERIES CPU PROCESSOR MODULE ID: M40084
VIDEOJET 356400-03 356300-K1 R375400-14 CIRCUIT BOARD 35640003 356300K1
IC3600STDC1G GE FANUC PC TIME DELAY RELAY BOARD ASM IC3600STDC1G
ALLEN BRADLEY 280G-F12D-10B-RRG-CBG / 280G-FN-10-RG ARMORSTART 91CD6
NIB PPC-105T-CE-RT ADVANTECH PPC-105T-ABAR INDUSTRIAL COMPUTER 10IN TOUCH SCREEN
ITI 30517 REV A BLACK ASSEMBLY 3041 PRINTHEAD
TOTAL CONTROL QPI21100S2P TOUCHSCREEN INTERFACE - PWR ON
BAUMULLER BUS20-160/270-30-009 | 94314936H SERVO DRIVE 160AMP 3PH 0-200V 0-300HZ
ALLEN BRADLEY 280G-F12D-10B-RRG-CBG / 280G-FN-10-RG ARMORSTART 965C8
ADEPT TECH 10350-01044 REV G AWCII-040 CONTROL MODULE 1035001044
REPAIR TAG SIEB MEYER K259937 SUPER-VISOR M CSS91 CONTROL BOARD ATLAS COPCO
2036000RYECO 20 360 001 EDGE MARKING MODULE 20-360-001
HONEYWELL 51303982-100 | 51304045-100 CONTROL MAINBOARD
MITSUBISHI OJA991 | HF-SN202BJK AC SERVO MOTOR
FOXBORO P0904BR REV E I/O GRAPHICS CONTROLLER MIW W/TS WP50
094366-00 HONEYWELL MEASUREX 09436600 REV G DOP SX MODULE SAME DAY
3020-CM-150XSQUARE D SERIES F1 POWER LOGIC 120VAC 3020CM150X1
HONEYWELL 05378600 REV D MEASUREX RAD LIGHT I/F TYPE 2 MODULE
CUTLER HAMMER D520TA2 2 ANALOG OUTPUT ID: 52434
NIB MVME166011A MOTOROLA MVME166-011A CPU CONTROL 01-W3179F01A
620-16 HONEYWELL 620-1633 PLC I/O PROCESSOR W/ CTC ACCESS4000 620-0041 621-3560R
620-16 HONEYWELL 620-1633C PLC I/O PROCESSOR WITH 620-0083 621-3560 621-3560R
ROCKWELL 3195:JET2 3195JET2 MODULE ZZ617867AP J542-3 JET3095 JET3195
PC100201 WESTINGHOUSE PC-100-201 NUMA-LOGIC PLC PC-100
BENTLY NEVADA 72351-03-04-01-01-01-01 DVTP-R 72351030401010101
96421672 ROCKWELL SD3K-2004 S96431002-A01 | 99521-366 PLUS DRIVE PCB
YASKAWA JARCR-XCI01 REV C0 / HE0200024 MOTOMAN ROBOTIC CONTROL ID: M23267
YASKAWA JARCR-XCI01 REV C0 / HE0200024 MOTOMAN ROBOTIC CONTROL ID: M23268
WESTINGHOUSE 2837A11G01 4NCH5 PRINTED CARD PCB ASSY 2837A11-4NCH
AMAT 4060-00946 SMC VV5Q11-12-X3093V MANIF EV 12X VQ1200-51-X508 STATION
3120.0003 MARTIN WALTER MW-1000-GTI 42 TE POWERSONIC ULTRA GENERATOR 981059
ALLEN BRADLEY 842HR-MJDN215FWYD SINE COSINE ENCODER BEI 131017 ZEROMAX SC050
ABB BAILEY IMASI23 SYMPHONY ANALOG INPUT MODULE IMASI-23
DM-4K-1101-D BOSCH REXROTH DM4K1101D SERVO DRIVE 7AMP 670/705VDC
730RFQ16821 SIERRA 730-RFQ-1682-1 MASS FLOW METERS 6PIN
730-RFQ-1682-1 SIERRA 730RFQ16821 MASS FLOW METERS 7PIN
ACCURAY 083886-001 UI G 83886-001 PC BOARD 083886001
NIB FCP34030MT1212 SQUARE D 065241-100DCA CIRCUIT BREAKER 30AMP 3P 480V 50/60HZ
AMI 2120 DRIVE 90205 G2120-LN4-AV1 194093 SYSTEM POWER OUTPUT SAMEDAY
645538001 FUJI AB12C-2070/_E1 PANEL KEYPAD SPINDLE LOAD METER
POWER TEN 3400D-6003 DC POWER SUPPLY 0-600V/0-3A 208VAC S/N:140589
FANUC A02B-0051-C695 CNC TERMINAL IT A02B0051C695
FOXBORO 3282968-03 TYPE 20BIT MOTHER BOARD 2B9554-03227
HAAS-LASER 0785881 VHLF 18-06-85-00/02 PROFIBUS-DP SLAVE ID: M23719
GE SADI 25 948D816G1 / 948D815-0 CIRCUIT BOARD ID: M23416
MICRISTAR 828-D00-201-201-120-00 S/N 5691 DIGITAL PROCESS CONTROLLER
MICRISTAR 828-D10-511-511-120-00 S/N:7859 DIGITAL PROCESS CONTROLLER
MICRISTAR 828-D10-511-511-120-00 S/N 7858 DIGITAL PROCESS CONTROLLER
SMC US2984-21 INTERFACE MODULE WITH DEVICENET EX230-SDN1
DNTI EULESS 1412-32 / 1412-32A2 METAL DETECTOR PROCESS ID:M23376
HONEYWELL MEASUREX 08502604 QSSB ML4 053567-02 REV B PROCESSOR 05356702
EA760-30006 NAMCO EA76030006 LIMIT SWITCHES 4 STA 2CW/2CCW EA700
NIB 6201035 HONEYWELL 620-1035 PROCESSOR MODULE 1K MEMORY 256I/O
OCM23285EST PHOENIX DIGITAL OCM-232-85-E-ST OPT COMM MOD
SDL FL10-3911-005 FIBER LASER 0440-2326 LENS/CABLE POWER ON
A3310690 KEYENCE GL-R36H-T LIGHT CURTAIN TRANSMITTER GL-RPT5PM-T CABLE 5M
A3310676 KEYENCE GL-R36H-R LIGHT CURTAIN RECEIVER 36 GL-RPT5PM-R CABLE 5M
PC BOARD 634UM603 MODULE 1750-002-002-002-0014 DISPLAYTECH 164A
ALLEN BRADLEY 2706-B11J16 INTERFACE DATALINER 2706B11J16 NIB
NIB MITSUBISHI HC-RP353K | HCRP353K AC SERVO MOTOR S/N: K47-G5773-01
NIB MKS 1579A00132LR14V / VITON 300 SLM / HE MASS FLOW CONTROLLER FRE
B0142CE FOXBORO F0109AE-B MEMORY PCB CIRCUIT BOARD F8428B
ESA-Y3040TF2-20 NSK ESA MOTION CONTROL DRIVE IN THE 5490-40220
69-350-125 KUKA BMC15/90KB BMC15K 69350125 SERVO AXIS DRIVE
C13975 MOOG POLY SCIENTIFIC PROCESSOR LITROL 3 - AVAILABLE
NO SPECTRUM CONTROLS 8000-RTS-216 INPUT MODULE 8000RTS216
PERKIN ELMER 60000899 PREAMPLIFIER PS IT R1013D-10 / R6358-10
STOBER K302WG0560MT10F REDUCER, 55.7:1 RATIO, 3500rpm MAX INPUT
NIB STT350-0-EPSM-0000-MB000EN-000-0000-2J HONEYWELL STT350-0-EPSM-0000
CI SYSTEMS SR80-HT SR-80-4HT IR RADIATION SOURCE CONTROLLER S/N: 02SR81 10481
NIB MRJ70AUL MITSUBISHI MR-J70A-UL AC SERVO DRIVE 500W 3A 200-230VAC
MICRISTAR 828-D10-201-201-120-00 S/N 7854 DIGITAL PROCESS CONTROLLER
38950 JOSLYN CLARK C18TA31603-T46 NON-REVERSING STARTER 30A 600V
4240-0369-81 ATLAS COPCO QCS2-T-34015 SERVO MODULE 3.5A 240VAC 3PH
PHOENIX DIGITAL OCM-ETH-85-D-ST-A1-EXT COMMICATION MODULE
LEDA-MASS SPECTRA VACSCAN LM6-00693006 PLUS GAS LAB ANALYZER
MITSUBISHI A7GT-J71AR23 DATALINK IT A956GOT-LBD INTERFACE 6” TOUCHSCREEN
IC3600AOAH1 GE FANUC IC3600AOAH1B OPRATIONAL AMPLIFER CARD SAME DAY
BRAY 930635-11355532 PNEU ACTUATOR 1.75" | 6A-6DR5010-0NG00-5KA0 | N1B1117463235
SBE 9007-94 M68CPU PC BOARD COMPUTER 900794 - FACTORY
ISSYM860200 INTELLIGENT ACTUATOR IS-S-Y-M-8-60-200 LINEAR AXIS SERVO
FOR PARTS CV2000-CPU01-E OMRON CV2000CPU01E SYSMAC CV2000 CPU IT
GE 1589K41G707 POSITION AMPLIFIER CIRCUIT BOARD ID: M23852
SANYO DENKI PU0A030E1B2S00 BL SUPER SERVO AMPLIFIER SN: 0602250603BE
SANYO DENKI PU0A030E1B2S00 BL SUPER SERVO AMPLIFIER SN: 0502090183BE
CROUSE HINDS AFA20-M2 CONVEYOR BELT ALIGNMENT SWITCH 600VAC 20AMP A
NIB SWITCHING SYSTEMS SQM200-1422-A POWER SUPPLY SQM2001422A 5AMP 20-0028-026A
AS00363-05 AMAT 0100-02324 CHAMBER DISTRIBUTION CONTROLLER
WESTINGHOUSE 8205D66H0 | 8205D66G03 REV 4 CIRCUIT BOARD M23386
WESTINGHOUSE 8206D81G03 4-SQA-G03 CIRCUIT BOARD M23387
ML471L294G001 GE FANUC CIRCUIT BOARD 237A4848AA-0 ML471L294 G001
ML4006L3201G001 GE FANUC ML4006L3201 G001 PC BOARD 291A3397-0
GE SADI 50 0948D816G0003 | 948D815-0 PCB CIRCUIT BOARD ID: M23399
KJ2002X1BA1 EMERSON DELTAV KJ2002X1-BA1 CONTROLLER M3 12P1442X042
5145571047 DIAMOND ELECTRONICS 514557-1047 VIDEO CAMERA LL-7
51304483100 HONEYWELL OUTPUT MODULE ANALOG 51304483-100
ALLEN BRADLEY DATAMYTE 9500 DATA COLLECTION SYSTEM CONFIG 1280/100/8M S/N:63788
S130436001AUFI SYMYX S130436 001 A UFI HEAT POWER CONTROLLER
FDMMIM-24 CABLETRON CONCENTRATOR DUAL ATTACHED FDMMIM24
BAILEY YIMRIO02 | IMRIO02 INFI 90 REMOTE I/O MODULE 15VDC 12.8VA ID: M40022
SWAGELOK SS-FL8RF8RF8-120 FLEXIBLE BRAIDED HOSE 1/2in FVCR 120”
MKS P8A-28607 MASS FLOW CONTROLLER GAS N2 / 10000SCCM S/N:01754368
EPC60003 MSA BASELINE INDUSTRIES EPC 60003 RESOLUTION MAIN BOARD
DS3800-HDRA-1B1B GE DS3800HDRA1B1B PC BOARD RECEIVER
DS3800-HPCA-1F1E GE DS3800HPCA1F1E COTER DIGITAL PULSE
NIB KOYO SU-6B-EX PLC CPU MODULE PROGRAMMABLE CONTROLLER ID: M40031
4006L3202G001 GE FANUC 4006L3202 G001 FAULT FINDER BD 291A3431-2
11-1010-80 ELWOOD GETTYS 11101080 N150 SERVO DRIVE
JAMSC-C8130 YASKAWA ELECTRIC REMOTE I/O DRIVER MODULE JAMSCC8130
PT30 SPECTRAL PT-30 GAS 3073 600 SERIES CCD ARRAY SCIENTIFIC CAMERA
INDRAMAT TVM 1.2-050-220/300-W0/115/220 AC SERVO POWER SUPPLY
8014214R RELIANCE 801421-4R POWER SUPPLY AUTOMATE 35
WESTINGHOUSE 2838A32G01 5NAC4 PC CIRCUIT BOARD