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

ALLEN BRADLEY 80190-380-02-R CIRCUIT BOARD

ALLEN BRADLEY 20AD022A3AYNADNN SERIES A DRIVE

SCHNEIDER ELECTRIC 3180040-01 HMI

SIEMENS 6SL3120-1TE15-0AA4 DRIVE

OKUMA 1911-1641-3224-461 CIRCUIT BOARD

ALLEN BRADLEY 2711P-RDT7C SERIES A HMI

SIEMENS 6SL3224-0BE33-7UA0 PLC MODULE

ALLEN BRADLEY 6186M-12ALTR SERIES E HMI

ALLEN BRADLEY 2711P-T12C4A2 SERIES A HMI

ALLEN BRADLEY 1746-NR8 SERIES A PLC MODULE

IMPULSE 4028-AFG W/ CIMR-G5U4011 DRIVE

BOSCH INDRAMAT MKD041B-144-GG1-KN PERMANENT MAGNET MOTOR (140840 - )

BR 8BVI0110HWS0.000-1 SERVO DRIVE

CONEDRIVE GEARING REDUCER MHO57032-4-ASSY (64790 - )

ALLEN BRADLEY 20BC2P1A0AYNANC0 SERIES B DRIVE

ALLEN BRADLEY 20BD2P1A0AYNAND0 SERIES B DRIVE

DIGITRACE NGC-UIT2-0RD HMI

KOLLMORGEN AKD-P02406-NBAN-0000 SERVO DRIVE

MITSUBISHI MDS-C1-CV-185 POWER SUPPLY (144452 - )

ALLEN-BRADLEY 20AD3P4A0AYNANC0 AC DRIVE (130845 - )

FANUC A02B-0319-D600 LCD IT (131026 - )

SIEMENS 6SN1145-1AA01-0AA2 INFEED MODULE (147725 - )

TELEMECANIQUE TSXP871 *MISSING KEY* PROCESSOR (139526 - )

SIEMENS 1FT5066-1AF71-4EH0 AC FEED MOTOR (137487 - )

AKRON XJCTS5-N1 SOLID SCREW TOP CONTROL STATION (107478 - )

SICK OTS400-0100 OMNI-TRACKING SYSTEM (153482 - )

ALLEN BRADLEY 2711P-T6C20D8 SERIES A HMI

 ALLEN BRADLEY 2711P-T6C20D8 SERIES A HMI

BOSCH MKD071B-061-KP0-KN SERVO MOTOR

ALLEN BRADLEY 20AD022A5AYNANNN SERIES A DRIVE

ALLEN BRADLEY 1305-BA01A-DE-HA2 SERIES C DRIVE

SIEMENS WLETU776 TRIP IT

ALLEN BRADLEY 281E-F12S-10B-RRG SERIES C OPERATING MECHANISM

ALLEN-BRADLEY 6155R-7PXPH VERSAVIEW 700R  REV C 100-240VAC 1.3-0.54A 130VA

ALLEN BRADLEY 1336F-BRF200-AA-EN-HAS2-L6 SERIES A DRIVE

BALTIMORE AIR COIL BAC300931 PUMP

MARKEM-IMAJE 10058054 REV AG REMOTE USER INTERFACE (109736 - )

ALLEN BRADLEY 25B-D017N104 SERIES A DRIVE

1  ALLEN BRADLEY 25B-D017N104 SERIES A DRIVE

SCANLAB W/ LASER PHOTONICS HURRYSCAN 25 W/ LPQ 12-0.6 LASER SCANNING GALVANOM..

SEW-EURODRIVE S47 DAS100M4/TF/IS GEAR MOTOR (140747 - )

ZEBRA 110XI4 BARCODE LABEL PRINTER (142324 - )

1  ZEBRA 110XI4 BARCODE LABEL PRINTER (142324 - )

ALLEN-BRADLEY BULLETIN 1334 ADJUSTABLE FREQUENCY MOTOR DRIVE 1334-EOB-T3,

ALLEN-BRADLEY BULLETIN 1334 ADJUSTABLE FREQUENCY MOTOR DRIVE 1334-BOB-T,

ALLEN BRADLEY 2711P-T7C4D8 SERIES A HMI

SICK 1023892 SAFETY LASER SENSOR (147754 - )

COGNEX DVT-515 SENSOR

COGNEX 821-10005-1R PLC PROCESSOR

IMO LVL02 DRIVE

ALLEN-BRADLEY 1336S-B010-AN-EN4 SER D AC DRIVE (133873 - )

ROSEMOT 1U05717G02 OXYGEN ANALYZER (152677 - )

SCHNEIDER ELECTRIC TSXAEY810 PLC MODULE

ALLEN BRADLEY 2711-K10C8 SERIES D HMI

ALLEN BRADLEY 20AD014A0AYNANC0 WITH 20-HIM-A3 SERIES A DRIVE

IRCON 4304F000 TEMPERATURE CONTROLLER

ALLEN BRADLEY 1794-IT8 SERIES A PLC MODULE

HONEYWELL XFL821A PLC MODULE

ALLEN BRADLEY 20AD8P0A3AYNANC0 SERIES A DRIVE

GE POWER MANAGEMENT 269PLUS-100P-120 FRN 0.000 POWER MANAGEMENT RELAY (136067

ALLEN BRADLEY 1747-ASB SERIES A PLC MODULE

BOSCH MSK050C-0300-NN-S1-UG0-NNNN SERVO MOTOR

ALLEN BRADLEY 2711R-T10T SERIES A HMI

HONEYWELL MP918A LINEAR PNEUMATIC ACTUATOR (156493 - )

ROCKWELL AUTOMATION 7300 UPV2 CIRCUIT BOARD

BOSCH INDRAMAT DDS2.1-W150-D AC SERVO CONTROLLER (123868 - )

RIETER INVERTER IT RIU 570/10-P (69706 - )

SIEMENS 1FK7060-5AH71-1DA2 SERVO MOTOR

SIEMENS 6SN1124-1AA00-0LA2 SERVO DRIVE

ALLEN BRADLEY 25B-D037N114 SERIES A DRIVE

ALLEN BRADLEY 5069-OB8 SERIES A PLC MODULE

PARKER 637F/KD6R22.S5-7-0-000-000-RD2 SERVO DRIVE (133937 - )

ALLEN-BRADLEY 1305-BA09A AC DRIVE (153879 - )

1  ALLEN-BRADLEY 1305-BA09A AC DRIVE (153879 - )

SIEMENS 1FK7063-2AF74-1AG0 SERVO MOTOR

BALDOR WASHDOWN MOTOR CEWDBM3542 .75HP 230/460V 2.2./1.14A 1750RPM FR.56C 60HZ

 WASHDOWN MOTOR CEWDBM3542 .75HP 230/460V 2.2./1.14A 1750RPM FR.56C 60HZ

SCHK 70-C-ZSS-32AT5-E-175-490-850-AK-AZ1-1ES10-4BL-0 DRIVE

STOBER K402AGD0230ME20 GEAR

ALLEN BRADLEY 1769-IF4FXOF2F SERIES A PLC MODULE

ALLEN BRADLEY 6181P-12TSXP SERIES E HMI

BALDOR RELIANCE VFSWDM3545-E MOTOR (131850 - )

BRANSON 101-134-104 ACTUATOR

ALLEN BRADLEY 2711-T9A1 SERIES B HMI

ALLEN BRADLEY 20AE1P7A0AYNNNNN SERIES A DRIVE

ALLEN-BRADLEY W/ NEUGART MPL-A430H-HJ22AA  W/ WPLS90 AC SERVO MOTOR

PHOENIX CONTACT IBS IP 500 PS-2-BS INTERBUS POWER SUPPLY 24VDC (44635 - )

REXROTH HDS04.2-W200N SERVO DRIVE (142322 - )

GENERAL ELECTRIC CR9503215CAB330 SOLENOID (152206 - )

PHEONIX CONTACT INTERBUS IBS IP 500 PS-2-BS (64727 - )

ALLEN BRADLEY 20G11FD8P0JA0NNNNN SERIES A DRIVE

EATON CORPORATION A200M3CX MOTOR STARTER

ALLEN BRADLEY 20AD027A0AYYANC0 SERIES A DRIVE

YAMADA NDP-20BSV-D PUMP

BOSTON GEAR V18750TF-B SPEED REDUCER (145409 - )

EATON CORPORATION 145579R SEAL

SCANLAB HURRYSCAN 25 LASER SCANNING GALVANOMETER (137040 - )

EMERSON XVM-13089-CBNS-0000 SERVO MOTOR (142077 - )

HONEYWELL CC-PAIH01 PLC MODULE

WINSMITH 930MDSNXE SPEED REDUCER 1750RPM 1.44HP RATIO:75 (669 - )

BROWNING E458/R67142426N GEAR (134414 - )

EATON CUTLER-HAMMER 5277C13G09 MODEL J SIZE 3 STARTER (138494 - )

ALLEN-BRADLEY 1305-BA02A  AC DRIVE (136077 - )

GE POWER MANAGEMENT 369-HI-R-M-0-0-0 FRN 240.000 MOTOR MANAGEMENT RELAY

ASEA BROWN BOVERI 1326AB-B420E-21 SERVO MOTOR

SMART VISION LIGHTS LW300-940-DP-N LIGHT FIXTURE

ALLEN BRADLEY 20AD5P0A3AYNANNN DRIVE

ALLEN BRADLEY 1336S-B007-AA-EN-L6 SERIES B DRIVE

LENZE E82EV152K-4C DRIVE

1  LENZE E82EV152K-4C DRIVE

NVENT AWDH2016N488 ENCLOSURE

FANUC A06B-0147-B075#7075 SERVO MOTOR

STOBER K302WGD0200MR160/140F GEAR

ALLEN BRADLEY 1734-IB8S PLC MODULE

 ALLEN BRADLEY 1734-IB8S PLC MODULE

ALLEN BRADLEY 6180W-15BP2KH SERIES A HMI

FANUC A06B-0145-B075 SERVO MOTOR

SQUARE D SEG42 SER D COMBINATION STARTER (142536 - )

ALLEN BRADLEY 2711P-K6C20D8 HMI

ALLEN BRADLEY 1336S-B007-AA-EN-L6 SERIES A DRIVE

SIEMENS A5E00444860 HMI INDUSTRIAL CONTROL PANEL (151767 - )

ENDRESSHAUSER FMR240-A5V1GGJA 4A LEVEL TRANSMITTER (142657 - )

GARDNER DENVER 2BH7210-0A256-7-Z BLOWER

EPSON RC520CU-1-UL PROCESS CONTROLLER

BYSTRONIC 702116 SERVO DRIVE AMPLIFIER (131014 - )

ALLEN-BRADLEY W/ NEUGART MPL-B320P-SJ72AA  AC SERVO MOTOR W/ WPLN 90

EMERSON 1056-01-22-34-AN SIGNAL TRANSMITTER

 ListingFANUC A06B-6136-H201 SERVO DRIVE

STOBER PH721F0040MTL GEAR

GENERAL ELECTRIC CR306E004 MOTOR STARTER

ALLEN BRADLEY 1336S-A015-AN-EN4 SERIES D DRIVE

FANUC QPI31200E2P-B HMI