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
Kulicke Soffa Industries Inc. 02920-4235-000-27 Board
Kulicke Soffa Industries Inc. 02920-4235-000-24 Board
Kulicke Soffa Industries Inc. 02920-4318-000 Board
Kulicke Soffa Industries Inc. 02920-4330-000-51 Board
Kulicke Soffa Industries Inc. 02920-4130-000-21 Board
MITSUBISHI A3ACPU Modules
Tektronix AWG A12 KeyBoard 671 - 2520 - 03
Nikon CF Plan / 0.30 ∞/0 EPI WD 16.5 Objective
Nikon CF Plan / 0.30 ∞/0 EPI WD 16.5 Objective
PC-LabCard PCL-726 6 Channels D/A Output Card Rev B1 ISA PC Interface
Illumina Laser Engine Driver PN 1003673
TRACO POWER SUPPLY T1000-06A , ESEC 901.314
TRACO POWER SUPPLY T1000-04B , ESEC 901.311
TRACO POWER SUPPLY T1000-01B , ESEC 901.315
Thermo Electron PN: 0241242 OPTO Parallel Interface board for Finnigan MAT 95 XP
FEK Physiktechnik GmbH FK100F-1 ultrasonic transducer
FEK Physiktechnik GmbH FK100F-2 ultrasonic transducer
FEK Physiktechnik GmbH FK100E ultrasonic transducer
FEK Physiktechnik GmbH FK100-2 ultrasonic transducer
CyberOptics 601.0910/03 motion card
VEXTA Oriental Motor B1836-07150AIP Driver
VEXTA Oriental Motor B1836-07150AIP Driver
Nikon BD Plan 40 0.65 210/0 40X DIC Objective
Thermo Electron front panel for control 2027721-02 for Finnigan MAT 95 XP
Sumitomo Heavy Industries A480 _ 00 Trigger Board
Interface IBX-4905 Card
Kulicke Soffa Industries Inc. 02920-4046-000 Board
KROHNE XGAM 010070 Bubble trap
Siemens Simatic 6ES5 951-7LB14
Grey Research BumbleBee 2 BB2-03S2C Digital Camera
texas instruments 01-30969-604D Centent Motor Driver Card
Texas instruments 01-30733-404 ASD99B MICROPROCESSOR BOARD
ATI industrial automation Part number 1000-0501034-05 board , 9010-05-1040
HP CQ111-80022 PCB02 DRAGON KHAN CARRIAGE HADES Board for Latex 360
HP CQ111-80022 PCB02 DRAGON KHAN CARRIAGE HADES Board for Latex 360
TEXAS INSTRUMENTS PCS 1655778 Board
TEXAS INSTRUMENTS PCS 1655778 Board
TEXAS INSTRUMENTS 01-31163-900 IMAN 990 Board
TEXAS INSTRUMENTS 01-30918-900 , 01-30918-904I PUPS II Board
TEXAS INSTRUMENTS 01-30969-004F , 01-30969-000 BOND HEAD DRIVER II Board
TEXAS INSTRUMENTS 01-31200-904 B , 01-31200-900 SERVO MOTOR LOGIC CARD
TEXAS INSTRUMENTS 01-31200-904 B , 01-31200-900 SERVO MOTOR LOGIC CARD
ESI PCB 141103 , CKA 141104 , CKA , HI CURRENT SCANNER , 4 - CH
ESI PCB 141103 , CKA 141104 , CKA , HI CURRENT SCANNER , 4 - CH
ULTRAVOLT 4A12-N4-F-E High Voltage Power Supply
ULTRAVOLT 4A12-N4-F-E High Voltage Power Supply
ULTRAVOLT 6A12-P4-F-E High Voltage Power Supply
ULTRAVOLT 6A12-P4-F-E High Voltage Power Supply
Lot of 7 Shimadzu 222-01701-91 ALUMINIUM PRESSURE-PROOF SEAL PANS
Lot of 7 Shimadzu 222-01701-91 ALUMINIUM PRESSURE-PROOF SEAL PANS
Parker 45600994 Diaphragm Valve 945YLP/LPFSFFFKCTECH
Parker 45600994 Diaphragm Valve 945YLP/LPFSFFFKCTECH
Rohde Schwarz 1084.9300 IQ converter Module
Rohde Schwarz 1084.9300 IQ converter Module
Lot of 9 OLYMPUS Microscope Objective NEA /0.10 , 160/-
Lot of 8 Nikon Microscope Objective E 40 0.65 160/0.17
Siemens 6ES7 326-2BF41-0AB0 Digital Output Module
Yaskawa PREZ-3E5P/500 Rotary Encoder
Yaskawa PREZ-3E5P/250 Rotary Encoder
Omron CS1W - NC413 4-Axis Motion PLC
CIO - DAC16 16 - CH Analog Voltage Output Board
MAC PPC34 Series Proportional pressure controller PPC034B-AAA-0SGC-BA0
MAC PPC34 Series Proportional pressure controller PPC034B-AAA-0FGC-BA0
MAC PPC34 Series Proportional pressure controller PPC034B-AAA-0FGC-BA0
Shimadzu 204-26627
Shimadzu 204-26627
Delta Design 1977472-50Pyramid Thermal Handler PCA , TPP Board .
Delta Design 1977472-501 Pyramid Thermal Handler PCA , TPP Board .
Delta Design 1977444-501 PCA , Transf PNP Motor DRV Board .
Delta Design 1958322-501 PWA , Vision Motion Cntrl Board .
INEC High Voltage Controller
YASKAWA AC Servo Motor SGMAS-02ACA2B ( )
RiboTech Inc RT-10013, X9 Stepper Driver Card
RiboTech Inc RT-10014, X4 Indexer Card
RiboTech Inc RT-10001, X9 Power Distribution Card
REO Elektronik GMBH REOTRON MEW 10/400DA Single Phase Power Controller
COPLEY CONTROLS CORP 230 MASTER DC POWER AMPLIFIER MODULE 230-13A
Lot of 6 Tektronix P2220 Oscilloscope Passive Voltage Probe
Dolan Jenner Safescan 9 SS950-24000 Light Bar Set Transmitter Receiver W cable
Dolan Jenner Safescan 9B Light Bar Transmitter /Receiver 24" sensor area W cable
YASKAWA SGMJV-01ADA61 AC SERVO MOTOR
Cambridge Technology 650 X Y Control Board With 2 Galvanometers Model 6870
Era Pump Systems 1000 Single Syringe Pump with adapter , pc cable and manual
Era Pump Systems NE-300 Single Syringe Pump
Era Pump Systems BS-300 Single Syringe Pump
Merlin Gerin NS250 N , 200A Curcuit Breaker
PILZ 570510 570520 PSEN sl-0.5p 1.PSEN sl0.5 NON CODED SAFTEY SWITCH
Delta Tau ACC36E 8/16 channel A/D Input 603483-105 with 603276-100
Siemens 3VL2710-1DC33-0AA0-Z
Siemens 3VL2710-1DC33-0AA0-Z
Siemens 3VL2710-1DC33-0AA0-Z
Power Logic Square D PM820 Display
Power Logic Square D PM820 Display
IAI Actuator RCS-SA5-I-20-L-250-S
NI cDAQ-9172 USB CompactDAQ Chassis 191575D-01
SANYO DENKI PV2A015SMT1P50 BL SUPER SERVO AMPLIFIER
Mitsubishi MR-J4-20B Servo Drive
Mitsubishi MR-J4-60B Servo Drive
MITSUBISHI HA-FE23B AC Servo Motor
YASKAWA AC Servo Motor SGMAS-02ACA21 With Shimpo VRSF-PB-20C-200 ABLE Reducer
YASKAWA CACR-SR10BC1ESY262 SERVOPACK Driver
YASKAWA CACR-SR05BC1ES-Y278 SERVOPACK Driver
YASKAWA CACR-SR03BC1KS-Y264 SERVOPACK Driver
YASKAWA CACR-SR01AC1ERY102 SERVOPACK Driver
SUMITOMO HIO-20M
Mitsubishi HC-KFS13B Servo Motor with ABLE reducer 1:45
Shimadzu 225-02397-92 PTV ANALYSIS PTV Injector
MITSUBISHI A1S62PN with A1SHCPU , A1SX41 , A1SY41 , A1SY10 , A1SX81 and A1SY81
Eurotherm 3504 /CC/VH/1/XX/1/1/XXX/G/D4/D6 Temperature Controller
Blue-White's CHEM-FEED metering pump C-15125LP
Blue-White's CHEM-FEED metering pump C-15125LP
Granlund Size 0 counterbores Pilots set OD M4-M12 ( missing M6 )
Euresys MULTI frame grabber card w/digital 16 moduleCD
PRO-FACE GP-4502WW touch panel
PRO-FACE GP-4502WW touch panel
ATMI NA-48 Tool Conn Removal ,
ATMI NA-48 Tool Conn Removal ,
Recif SA SPP300F04-A1200 Display Module
YASKAWA SGDE-02AP driver With SGME-02AF12B motor
YASKAWA SGDE-02AP driver With SGME-02AF12B motor
Kramer 5 Composite Video Stereo Audio Matrix switch