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。

ALLEN BRADLEY 1769-OF8C SER. A F/W 2.2 5VDC NSMP

ALLEN BRADLEY 1769-OF8C SER. A F/W 2.1 24VDC NSMP

ALLEN BRADLEY 1771IFE SER. C NSFS

ALLEN BRADLEY 1746-NI8 SER. A F/W 1.0 NSMP

ALLEN BRADLEY 1761-L32BWB SER. E F/W 1.0 24VDC NSMP

ALLEN BRADLEY 1746-NI8 SER. A F/W 2.0 10VDC NSMP

FANUC A06B-6079-H105 REMAN

MILTON ROY RA11-1724SRSESEM2NN 100/350PSI NSNP

SIEMENS 6ES5308-3UA12 NSNP

ABB 64580086F NSNP

ALLEN BRADLEY 2711P-T12W22D8S SER. B 24VDC NSNP

ITT BMR4045HTB000000AD MP

ALLEN BRADLEY 1336S-B010-AA-EN3-HA2 SER. D *  *

FANUC A06B-0313-B072#7000 NSNP

NUMATICS 68DPA034 NSNP

SMC FGFS1A-20-E100B NSMP

EATON KD3225 SER. C 600VAC 225A NSMP

REXROTH 4WREE10E75-22/G24K31/A1V R900927230 24V NSNP

WINSMITH 11HM 440X0MK NSNP

CGI 905308-056-AA00 D500 1.6A NSNP

FANUC A06B-0243-B100#0100 NSFS

HONEYWELL STR17G-11A-1K0AFCAA21A0-A1,CC,F7,FC,FF,MB,TG,W2,3H-XXXX NSMP

NACHI MFM552Q2V MP

NACHI UVN-1A-1A4-22-4-Q24-6063B 200/220V 9.0/8.7/8.2A REMAN

BECK 31-M30-124357-01-01 120V NSMP

ENDRESSHAUSER 53H04-4K30/0 85-260VAC NSMP

ABB 3HNE00009-1/18 DSQC352B NSMP

ALLEN BRADLEY 6181-AFECBBZZZ SER. B NSNP

GE FANUC IC697CPU731P CENTRAL PROCESSOR MODULE * *

RATHGEBER DEDA250 NSNP

ALLEN BRADLEY 1761-L32BWA SER. E 24VDC F/W 1.0 NSNP

GENERAL ELECTRIC CR309E000AKA NSNP

FANUC 531X111PSHALGI MP

GENERAL ELECTRIC TK123PD2A MODEL 1 NSMP

ALLEN BRADLEY 2711P-K4M20D SER. C 24VDC NSMP

FLOWSERVE 520SI-02-W1DEE-0000-000 NSNP

BALDOR VS1SP415-1B NSMP

CONTROL ASSEMBLIES 3EAAD3411001 115V 2A NSMP

MICROPUMP DN519A 81094 B5926-3 115/230V 1.8/.9A NSNP

AC-PRO ACM-KB-STB-100/50 NSMP

ROSEMOT 3051S2CD2A2A11A1AM5K5 10.5-30VDC 3626PSI NSMP

ROSEMOT 3051S2TA2A2B11A1AM5 10.5-42.4VDC 150PSI NSMP

ALLEN BRADLEY 810-A03C SER. B 600V 4A NSMP

FANUC IC697CPU771P NSMP

RELIANCE ELECTRIC 0-55325-9 NSMP

SPIRAX SARCO 55227 CAST IRON STEAM CONTROL VALVE 2"

ALLEN BRADLEY 20AC1P3A0AYNANC0 SER. A F/W 5.001 480VAC 1.6A NSNP

HEIDENHAIN 557644-12 LC493F/50NM NSNP

ALLEN BRADLEY 1771-NOC SER. B F/W G 5VDC 3.3A REV. C01 NSMP

AJAX TOCCO 31066C50 460VAC 217A NSFS

REVERE USP1-D3-500-30P5 NSNP

FANUC A06B-0226-B301 187VAC 5.6A NSMP

HONEYWELL YSTD924-(J2A)-00000-FF,W3,TP,TG,SS NSFS

PARKER 8541F-3/4AD2 NSNP

ENDRESSHAULD134-PCS131AB4 115VAC NSMP

FOXBORO 230SM-L CONTROL STATION

BARBER-COLMAN MP-9630 MP

GE FANUC A06B-0123-B588#7008 MP

RELIANCE ELECTRIC BRU-200 DM-30 9101-1133 SERVO DRIVE *  *

MOOG 77-551 SER. 431 MP

MOOG 77-553 MP

COGNEX 828-0015-1R ISM1403-10 NSMP

METSO RAUAE01344 DA0017-01A-DC 19-35VDC 0.2A NSNP

BLACK  KV6416FA-R2 5VDC 2A NSMP

ALLEN BRADLEY 145048 NSMP

SIEMENS SIMATIC S5 6ES5188-3UA22 RACK

INDUSTRIAL MRO SP2404 380-480V 26.6A MP

FANUC A06B-0315-B033-R *  *

ODRIVE MDS60A0370-503-4-00 MP

RELIANCE ELECTRIC 804.12.04BYR MP

RELIANCE ELECTRIC 14C108 230VAC 21A REMAN

INDRAMAT MAC063D-0-JS-2-C/095-B-0/S001 MP

SCHNEIDER ELECTRIC LXM32SD72N4 480V 24A NSMP

MICRO MOTION 5700R12ABAAZZZ 85-240VAC NSNP

REIS 4025AT 3520785 MP

YOKOGAWA AXF005C-E1CE1N-G1-21B/FF1/M01/L2/YF268 100-120VDC NSMP

ROSEMOT 3051CD3A22A1AS2B4M5Q8 0-1000"H2O NSNP

ENTEK C6652 VIBRATION MONITOR DUAL CHANNEL

GENERAL ELECTRIC DS3800NDAC1D1E MP

REXROTH 4WRTE10V100L-31/6BG24XTZ31/M MP

OKUMA VACIII MP

ALLEN BRADLEY 150-NMBD00 40888-490-01-S1FX SER. A F/W 1.11L F/W 2.01C NSNP

XYCOM 9460-0101020011004 MP

CLARK 74UI4 NSNP

SIEMENS 6RA2233-8DV71 DC DRIVE *  *

ALLEN BRADLEY 520F-COD SER. C NSMP

YOKOGAWA VF311-S1 AS-S9331AU-06 NSNP

SIEMENS 6SN1122-0BA11-0AA1 SIMODRIVE 611 CONTROL IT *FACTORY *

KEYENCE SZ-04M MP

STOBER P521SGZ0040ME NSNP

VICKERS RCG10D430 593939 250-1000PSI NSNP

HONEYWELL YSTD924-(J2A)-00000-FF,W3,TP -20-400PSI NSMP

ALLEN BRADLEY 1336-B010-FAD-L1 SER. A MP

ALLEN BRADLEY 1336VT-B007-EAN-FA2-L1 SER. A MP

DYNAPAR M050791 62-ACDF-1200-A0 NSFS

SQUARE D H60XBD SER. A01 600V 60A NSMP

INGERSOLL RAND 67575720 NSFS

FANUC A16B-2200-0955/04A MP

GENERAL ELECTRIC DS3820PSCB1C1B REMAN

ROBO CYLINDER RCS2-SA5R-A-20-12-400-T2-M-MR NSNP

VICKERS 597140 MODEL RCT10FP130 NSNP

FEDERAL SIGNAL AX-120SB SER. B1 NSMP

VIKING PUMP 3-462-097-999-00 NSMP

AMCI HTT-20-100 NSMP

EATON A211K2CA NSFS

ROSEMOT 3051CD4A22A1AS9E5CNM5 XXXXX-0761-2042 TRANSMITTER

METTLER TOLEDO IND560X 56X7000E0000000 NSMP

ALLEN BRADLEY 1746-NIO4I SER. A DATE:  NSFS

ALLEN BRADLEY 1746-NIO4I SER. A DATE: 2016 NSFS

MATROX XTO2-F2408F NSMP

HONEYWELL STR17G-11A-1K0AFCAA21A0-A1,CC,HC,MB,NE,TG,W2,3HXXXX NSMP

WAUKESHA CHERRY BURRELL W6203867 1-7/8" NSNP

WAUKESHA CHERRY BURRELL W6205237 1-7/8" NSNP

ROSEMOT 3051S1CD3A2A12A1ABAK5M5Q4 NSMP

XYCOM 3112T-1200-256-2K MP

PARKER P1306QT-Q3 24VDC 0.7A NSMP

HONEYWELL RA890F1346 120V 30S NSMP

INA ZARF50115-TV-A NSMP

VICKERS CPF2S12FW3SMPA5WLB530 02-308599 1450/5000PSI NSNP

SCHNEIDER ELECTRIC MC-4/1103/400 MP

ROSEMOT 3051CG4A22A1AB4S1M5 10.5-55VDC 0-300PSI NSNP

ALLEN BRADLEY 1771-VHSC SER. A DATE: 1993 * FACTORY  *

THERMO ENVIRONMENTAL MODEL 48 MP

MAXPRO TECHNOLOGIES DLA15-NN-M-DAS 102-4350PSI NSNP

SIEMENS 7MF4434-1GY02-2AF6-Z 9-32VDC NSMP

WOHRLE DM-14C/SK2L/CP/200 220VAC 0.4A MP

MODICON S74D-E00-P010

ABB E3HAB8101-3 DSQC345C NSMP

EATON WCBS2F 1A96695R51 NSFS

EUROTHERM RECORDERS 5100VUR35544-001-0011306AB28 250VAC 2A NSNP

EUROTHERM RECORDERS 5100VUR34165-001-0014205AB28 250VAC 2A NSNP

SIEMENS A1-416-200-003 A1-116-100-505 IS.03 MP