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。
Usado GE FANUC IC697PCM711W Coprocesador IC697PCM711
Nuevo PARKER MPC1141X-115078 Servo Motor 2.4HP, MPC1141X115078
KOLLMORGEN EB-404-D-91-B3000 6HP Brushless Motor
Nuevo SIEMENS 1FK7040-5AK71-1FH2 Servo Motor 1FK70405AK711FH2 A024-2903-01-002
Reparado GENERAL ELECTRIC 44A391788-G02 Placa de Circuitos 44A391788G02
Usado INDRAMAT TDM1.2-050-300-W1 Servo Controlador TDM12050300W1
Usado SIEMENS 15799-282-2 Bha Vme Adaptador 157992822
SIEMENS Texas Utensil 505-7038 Input Module 5057038
ROSSMANITH 806171E.100 DRIVE 230V 4AMP 806171E100
NORDSON 131715H PC44 PATTERN CONTROL
SCHNEIDER ELECTRIC TPMXP67455R PROCESOR EXCHANGE/REPAIR HE
TOTAL CONTROL QPJ1D121L2P QUICKPANEL JR
ALLEN BRADLEY 2706-M1F1 MESSAGE VIEW 421F SER.A REV.E 2706M1F1
PILZ PSS-IBS-S-PCP INTERBUS SLAVE MODULE 301154 24V DC 7,5W PSSIBSSPCP
SIEMENS 6AV6643-0CB01-1AX1 MULTI PANEL TOUCH 8" MP277 6AV66430CB011AX1
KEYENCE GL-R08H SAFETY LIGHT CURTAIN TRANSMITTER RECIEVER GLR08H
REXROTH MAC063A-0-RS-3-C/095-B-0/S007 SERVO MOTOR R911231468
TIMKEN MM40BS90QUH SUPER PRCISION BEARING QUAD SET
BENTLY NEVADA 3300/35-03-02-01-00-00 SIX CHANNEL TEMPERATURE MONITOR 0-400F
EAGLE SIGNAL DA2012A3 REPEAT CYCLE TIMER
ROSSMANITH 806171E.100 DRIVE 4AMP 230V 50/60HZ 806171E100
KOP-FLEX 1959105 COUPLING SLEEVE SIZE 4.0 EB 01/20 SER.H
GROVE GEAR EL-BM-824-30-L-56 ALUMINUM WORM GEAR REDUCER 30:1 EL8240043.00
POLARIS 1341140 GEARCASE ASM 240002 (SCRAMBLER)
YASKAWA SGMG-13A2ABC SERVO MOTOR SGMG13A2ABC
SUMOTOMO RNYM02-1330A-B-120 GEARMOTOR 120:1 1C-FX/FB-02A PA184867
PRATT PIK-0633-K55 ACTUATOR PIK0633K55
DODGE MR94877L1 GEAR REDUCER Q262B025M140L1 MR94877L1JEA
WEG 00158ET3E-W22 MOTOR 1.5HP W22 230/460V 1755RPM 145TC 00158ET3EW22
HAWS 8300-8309 EYE/FACE WASH SHOWER 83008309
PATTERSON 7NC529NCIUA00J0I GEAR REDUCER 25.78:1
Usato ABB 3hab8101-6/07b Guida Controller DSQC-346B
ABB 3hab8101-6/07b Drive Control - DSQC-346B
Utilisé ABB 3hab8101-6/07b Lect
Usado ABB 3hab8101-6 / 07b Drive Controlador DSQC-346B
Nuevo Pilz PSS-IBS-S-PCP Interbus Esclavo Módulo 301154 24V Dc 7,5W Pssibsspcp
Nuevo ROSSMANITH 806171E.100 Drive 230V 4AM P 806171E100
Usado SIEMENS 6AV6643-0CB01-1AX1 Multi Panel Toque 8" MP277 6AV66430CB011AX1
BENTLY NEVADA 3300/35-03-02-01-00-00 Six Channel Temperature Monitor
Nuovo ROSSMANITH 806171E.100 Guida 4AM P 230V 50/60HZ 806171E100
Reconstruido TOTAL CONTROL QPJ1D121L2P Quickpanel Jr
Nuovo ROSSMANITH 806171E.100 Guida 230V 4AM P 806171E100
Neuf ROSSMANITH 806171E.100 Lect
Rossmanith 806171E.100 Drive 230V 4AM P 806171E100
Nuevo TIMKEN MM40BS90QUH Super Prcision Rodamiento Quad Set
Nuevo KEYENCE GL-R08H Seguridad Luz Cortina Transmisor Y Receptor GLR08H
Nuevo BENTLY NEVADA 3300/35-03-02-01-00-00 Six Canal Temperatura Monitor 0-400F
ALLEN BRADLEY 2706-M1F1 Message Look 421F Ser.a Rev.E 2706M1F1
Nuevo ROSSMANITH 806171E.100 Conducir 4AM P 230V 50/60HZ 806171E100
ALLEN BRADLEY 2706-M1F1 Message Vue 421F Ser.a Rev. E 2706M1F1
SIEMENS 6AV6643 0CB01 1AX1 Multi Panel Touch 8" MP277
Mushroom PSS-IBS-S-PC Interbus Slave Module 301154 24V Dc 7.5W Pssibsspcp
ROSSMANITH 806171E.100 Drive 4AM P 230V 50/60HZ 806171E100
Siemens 6av6643 0cb01 1ax1 Multi Touch Panel 8" MP277
Nuovo Pilz PSS-IBS-S-PCP Interbus Slave Modulo 301154 24V Dc 7,5W Pssibsspcp
KEYENCE GL-R08H Security Light Curtain Transmitter Receiver GLR08H
Nuevo REXROTH Mac063a-0-rs-3-c/095-b-0/S007 Servo Motor R911231468
TIMKEN MM40BS90QUH Super Precision Bearing Quad Set
GENERAL ELECTRIC 336A3401AA-G11 SCR ASM KIT, 77MM, 210, 336A3401AAG11
VICKERS KBFDG4V-3-33C20N-Z-M1-PH7-H7-11 PROPORTIONAL VALVE
VICKERS KBFDG4V-3-33C20N-Z-PH7-H7-10 PROPORTIONAL VALVE
FISHER FS546-67 PRESSURE TRANSDUCER FS54667
REXROTH R900536812 PROPORTIONAL RELIEF VALVE DBEME10-51/315YG24K31M
JOHN CRANE B22437 SEAL ASSEMBLY TYPE 8B1 SIZE 3.250"
BARNES H12-P-C-10B3 HYDRAULIC PUMP H12PC10B3
PARKER BOSCH 492147 9810235627 PILOT VALVE
SUMITOMO INDUSTRIES CNVM009-5065-B-35 INDUCTIOIN GEARMOTOR CNVM0095065B35
GOULDS 975439-99 IMPELLER 97543999
TUTHILL 3RC2F-RH-7 ROTARY GEAR PUMP 3RC22-1.25C 3RC2FRH7
ROSEMOT CD1A22A1AA2003B4M5 TRANSMITTER
Siemens SEAFN VL Energy Case Operator Switch 110/127V AC/Dc
AJAX MAGNETTHERMIC CORP.U-02-1743-05MK-A Power Supply Board
Nuovo Westinghouse 4256A91G03 PC Tavola 4GHC3-SUB-X
Nuovo HONEYWELL 46182731-511 Scheda Madre Assemblaggio BPR3 Kit 46182731511
Usato GENEREL ELECTRIC DS3800NMEA1J1E PC Tavola
Utilisé GENEREL ELECTRIC DS3800NMEA1J1E PC Board
Nuovo GE FANUC IC640WMI910B Interfaccia Scheda
Nuovo SIEMENS 1FK7040-5AK71-1FH2 Servomotore 1FK70405AK711FH2 A024-2903-01-002
OTHERM DRIVES 584sv/0220/400/0010 / US / 000/0000/ B0/000/000 Guida
Nuovo EMERSON MIC-8285A Pwm Modulo MIC8285A
ISYS 32745283-001 PCBA DP550 Ffe Serco Amp Plate
TURBO Mg-711/E Flowmeter 316 Ti Ss, 1 1/2''-150LB, MG711E
Nuovo SONY MAGNESCALE SR74-052LSKKY Bilancia ità SR74052LSKKY
HONEYWELL 46182731-511 Motherboard Moting BPR3 Set 46182731511
GENERAL ELECTRIC 531X111PSHAPG2 Power Supply Plate
Neuf RACINE PV0-PSS0-06CR-02 Pompe Hydraulique PV0PSS006CR02
Nuovo FORCE MEASURING SYSTEMS UMGZ080.2K.H.O.H29.590178 Load Cella 25MW1-216-204
Neuf MURATEC MVL-GED-INV-100 Panneau D'Affichage CN8-G106A-610 MVLGEDINV100
Utilisé Honeywell 018441-013 PC Board 60144779-001 018441013
Usato KONSBERG NORCONTROL 8100172 Digitale Input Modulo 32 Canale
Diodo Raddrizzatore WESTCODE 52915-035-5001 9618 529150355001
Nuovo NUMATICS SBRM1803CCSK0 Rotante Attuatore
Nuovo ABB Parajust P-HB-DIO-40010000 Terminale Base Digitale I/O PHBDIO40010000
GENERAL ELECTRIC DS3800NFCD Cooking Table DS3800NFCD1L1E
Nuovo FLOW TECHNOLOGY 608A Flussometro W/EL500 Base BCA0589, BAB0518
Nuovo RELIANCE ELECTRIC 86466-75R Raddrizzatore Pila 8646675R
Nuovo ISYS 41486291-003 16MB CPU Ndp Tavola Ndpxxxx
Usado Honeywell 018441-013 PC Tabla 60144779-001 018441013
Utilisé Honeywell Measurex 085026-02 PC Board 08502602
Utilisé Honeywell Measurex 085643-02 Bsc Type 2 Board 053718, 08564302
Neuf GETTYS 11-1015-105 Axe Lect
Diodo Rectificador WESTCODE 52915-035-5001 9618 529150355001
Neuf WESTINGHOUSE Seltronic 83E3105 Disjonct
Usato PARKER SSD 545-0180-0-8-1-088-1010-000 Guida 54501800810881010000
Utilisé GENERAL ELECTRIC 0621L0451-G001 Interface Carte 0621L0451G001
Neuf SIEMENS 0.3m7034-1AK71-1DG1 Servo Mot
Neuf ENDRESS HAUSER 5BH04-A01A1B041B1 Flux Mètre HB003719000 5BH04A01A1B041B1
Nuovo TIMKEN 23136YMW507C08C3 Sferico Cuscinetto Rullo
Usato GENERAL ELECTRIC DS3800HXMA1L1K a Ventaglio Tavola
Nuovo FOXBORO IDP10-D12B21F-M1 PressiTrasmettitore IDP10D12B21FM1
Usato INDRAMAT TDM1.2-050-300-W1 Servo Controller TDM12050300W1
HONEYWELL MEASUREX 053499-00 BSc Qbus Table Rev.B 08500103, 05349900
Repaired GENERAL ELECTRIC 44A391788-G02 Circular Plate 44A391788G02
CLANSMAN DYNAMICS CDL 2217417 V5A Manipulator Plate 2217417-V5A
Ajax Magnetic Corp. U-02-1743-05MK-A Power Supply Plate U02174305MKA
OTHERM DRIVES 584sv/0220/400/0010 / US / 000/ 0000/ B0/000/000
VISHAY 1250-1000-E053R Converter 12501000E053R
ed Siemens 6es5460-7la13 Analog Input 6ES54607LA13
Utilisé PARKER SSD 545-0180-0-8-1-088-1010-000 Lect
Siemens 1fk7040-5ak71-1fh2 Servo Engine 1FK70405AK711FH2 A024-2903-01-002
Neuf TIMKEN 23136YMW507C08C3 Sphérique Roulement Rouleaux
OTHERM DRIVES 584sv/0220/400/0010 / US / 000/ 0000/ B0/000/000 Drive
Neuf ABB Parajust P-HB-DIO-40010000 Terminal Base Numérique I/O PHBDIO40010000
Utilisé MOOG Modèle : J631A064 Servo Valvule
Neuf DYNAPAR M060671 Encod
Neuf NUMATICS SBRM1803CCSK0 Rotatif Déclencheur
Utilisé BAILEY CONTROLS 6643269B2 Symphony Réseau Board P-HC-DOC-00010000 Rev.B
Siemens SEAFN VL Stored Energy Operator Switch 110/127V AC/DC
Nuovo WHEDCO IMC-1151-1-B Servo Controller 78003965/0004
Usato TELEMECANIQUE TSX-MAP-1074 ComicaziModulo TSXMAP1074
ISYS 41428715 Processor Plate DP1000
Nuovo HONEYWELL Measurex 09439200 Analogico Input Processore 209193