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。

HP Indigo CK977A Q5396-10203 Charge Roller for Series 10000 20000 30000

HP Indigo VCORN 4 CA356-00263 CA357-00013 CA356-00013 Board Assy

 HP INDIGO VCORN 4 DFE CA356-00561 REV 02 Board Assy

HP Indigo VCORN 4 CA356-00261 REV 03 Board Assy

NORTEL VOICE NT1P75AA A0406207Meridian electro optical interface to I/O optica

Nortel Voice NT1P75AA A0406207 Meridian electro optical cable

MKS Instruments D112081-D D112082 C Cathode PCB Card

MKS INSTRUMENTS TYPE 660 660B40 NO POWER SUPPLY

D SMMKS INSTRUMENTS TYPE 660 660B40 NO POWER SUPPLY

ALOKA EU-6025B EP421100FF For Aloka SSD-1000

ALOKA UST-945B-5 5MHz Ultrasod Probe

EMC 100-561-924 100-561-097 Storage Processor Module W/ CPU  4GB RAM for CX3-40

Shimadzu RF-CPU-V20-EMC board 206-87766C 206-87765 206-87765-91

HP StorageWorks SAN Switch 4/64 AE495A 418662-001 W/405287-001

PN 14283 REV G Board for NOVA Biomedical SP Ultra M

Ibase IB840F-R industrial Mainboard Computer SBC 1GB  Pentium4

GE OEC 6600 MINI C-ARM ASSY 00-876504-03 AUX INTERFACE BOARD 00-876503-03 REV C

BRUKER AXS C79298-A3158-D18 Plug board

Bellco Bell-Ennium Cat No. 7785-D5000

IBM STORWIZE V7000 764W Power Supply PSU 0945768-07 HB-PCM-02-764-AC

Viewcast Osprey 450e 95-00457-02 REV D 4-channel PCI-E Audio/Video Capture Card

STS H.C.U.5 W/OMEGA CN76000 SWITCH CONTROLLER

Scancon 558130 5 VDC/Max 35mA 2RMH5000-558130

Leitz Wetzlar Focotar 1:4.5/50 Lens

SCANCON 558111 5 VDC/Max 35mA 2RMH2000-D-64

SCANCON 558140 4 5-30VDC/Max 36mA SCH24-5000-558140 2642W024CR

SHIRON InterSKY IRG S2-PRO PN: AD7800 MODEL: S2

HP 650047-B21 Proliant SL230s Gen8 2x E5-2609 V2. 2x 8GB 647651-081

Supermicro X8DTG-DF-II008 Motherboard w/ Intel Xeon E5620 SLBV4 CPU

LSI Laser Science Inc VSL-337ND Laser 337200

SAIA BURGESS PCD2.M1 PCD2.M150 24VDC IP CONTROL DEVICE

Legrand 14668 MULTIFCTION MEASURING IT EMDX3 S96 w/ 146 71

Data I/O Programing Adapter TOP84PLC for Sprint / Optima (NO ADAPTER)

FLIR BFLY-U3-23S6C-C 2.3MP COLOR BLACKFLY USB 3.0 CAMERA 1/1.2" , CMOS, C-MOT

IBASE IB840F-EPS-R Industrial computer motherboard w/ CPU  Memory

Hitachi IOTU-02N W/ IOCN-01A Interface Board

Nortel NTRH40AA / NTRH40AAE5 MPB96 DSP Board

CISCO WS-C3750X-12S-E W/ C3KX-NM-10G W/ 2 X GLC-SX-MM W/ PSU 2X C3KX-PWR-350WAC

Rad Motherboard UCI-MB REV 1.1 w/ Transformador Payton TR-1322-L

EMERSON IDRIVE Control Techniques SP SP1402 3PH 0-480V 3.0/3.8A 82000000010900

Olympus MPlanApo 2.5x / 0.08, Infinity/- Metallurgical Microscope Objective

Olympus CH2 CH-2 Microscope Model: CHS

Aloka Prosod SSD-3500 Plus Ultrasod System Backplane Board EP527400AA

RENISHAW T1000-15A ENCODER CABLE

FOR ZEISS C-90 HP 608481-4905 module Card 608482-9019

Cisco WS-C3560CX-12PC-S 12-Port Ethernet Switch Catalyst 3560-CX

Mellanox MCX5EVB-ECAT ConnectX-5 VPI adapter evaluation card

400GB/S QSFP-DD AOC 5m Cray Supercomputer compatible cable - 102253300

Advantech MIO-5271U Single Board Computer CPU SR1ED i5-4300U Memory 4GB.

Varian Deuterium Lamp Assembly 03-916150-01 for IC 9050  UV-100/200 Detectors

IBM 06K1909 CPU 0436A8ACLAB HYB39S2561600T-7 09K2262

IQinVision IQA35NI-A3 Alliance-Pro Vandal-Resistant Dome Camera

EMC VNX 5200 5400 Service Processor 303-201-015B-02

HP Agilent 34970A Data Acquisition Switch it Back plastic is broken

Olympus U-RFL-T-200 Power Supply Ballast

TDK Lambda SWS1000L-48 -48 22A 48V AC-DC Power Supply

ADSL Wireline Simulator DLS 400 Consultronics DLS400E/6

TSC TTP-2410M PRO BARCODE LABEL PRINTER USB  NETWORK

NDS NATIONAL DISPLAY SYSTEMS CM-X15/AMCP 15" 90X0095-C

7 Connect CO2064/48LI-3 iChipSec CO2064

ROCKY-3722EVS-1.1 INDUSTRIAL BOARD WITH MEM 512MB (256MBX2)  CPU

Dust Photonics HBDA-E400-015 ES 400GB QSFPDD-AOC 15 meter length

x2 Cisco Catalyst 9200 C9200-STACK V01 Stack Module w/ Cisco STACK-T4-50CM Stack

ASRock Rack EPC612D4U Rev.1.01 uATX Server Motherboard LGA 2011 w/ CPU E5-2630V4

AAEON PCM-6892 Rev.A1.0 Embedded Motherboard 1907689203

Supermicro X8DTI-LN4F Rev:2.01 LGA1366 Motherboard CPU-E5645 x1. Heatsink x1.

HP INDIGO CA256-00550 Rev:01 VCORN 4LE Board CA274-00530 CA256-00310

VARIAN 01019750.01 MULTIPLE POWER SUPPLY

SMwave MGA69212A SRW410-PCBA BOARD

CheckPoint UTM-1 N SBXNDEF-100-2 308690 CPUTM-EDGE-NU-ADSL-A-TS limited USERS

Stratasys TEC 6LG01977000 PWB-PSU-TRN-CN 6LG0199000

HP ProLiant XL230a Gen9 779133-001 Server System board with 6GB Drivebackplane

HP MSL LTO 4 Ultrium 1760 SAS Tape Drive AK383A 467729-001 EB688C

CAISR-01-90-1.1 27901B BOARD FOR Bruker MS Esquire 3000

Kontron 34001-1020-11-1 COMe-mSP1 1,1GHz 1GB/2GB

HP Agilent E3120-66561 Board 33-473D SM

Lot of 131 INTEL CPU Processor Mix

E.A. FISCHIINSTRUMENTS ION G CONTROLLER 009-0700 REV; 9 BOARD

512-048101 REV B PCB Board

DFI DV970 COM  Basic Module DV970-TS-C3808 774-DV9703-002G SR38C

Avaya WL81WCA81E5 WLAN 8180 64 AP Wireless LAN Controller NO PSU

lot of 7 Mellanox CX4411A MCX4411A-ACAN ConnectX-4 Lx EN Dual Port SFP28 25Gb/s

 ListingElo EB104PM1ATR24VPM 10.4'' Industrial Panel Touchscreen Controller PC w/ Manual

IBM BladeCenter HS21 Type 8853 MODUSLINK 24R9700

IBM 54Y2459 54Y2554 6.5" Display for POS Models X2X And X6X

Noise/Com Precision C/N Generator UFX-BER 892 SERIES

HPE Aruba X372 54VDC 680W POWER SUPPLY JL086A

Lenovo X240 M5 9532-AC1 00MV291 w/00NA242, 00WG691, 40X7459 x2 ,00JY803

Lenovo X240 M5 9532-AC1 00MV291 w/00NA242 x2 , 40X7459 x2 ,00JY803

Lenovo X240 M5 9532-AC1 00MV291 w/00NA242, 00WG691, 40X7459 x2 ,00Y3309

Lenovo X240 M5 9532-AC1 00MV291 w/00WG691 x 2 , 40X7459 x2 ,00Y3309,69Y1940

Olympus U-SVRB-4 Microscope XY Stage BX Series and Slide Her Right Hand

S Microsystems 375-3459-02 BOARD w/ x2 370-6201-0D SMx2 371-1115-01 S 256MB

CheckPoint UTM-1 Edge N ISA SBXN-100-1 307867 CPUTM-EDGE-N32 32 Users Firewall

CheckPoint UTM-1 SBXWD-166LHGE-5 304581 CPUTM-EDGE-WG32-TS-ADSL-B-WORLD 32 Users

CheckPoint UTM-1 EDGE N SBXN-100-1 307866 CPUTM-EDGE-N16 16 Users

CheckPoint N200 UTM-1 EDGE NW SBXN-200W-3 307871 CPUTM-EDGE-NW8-WORLD 8 Users

CheckPoint UTM-1EDGE W VPN SBXW-166LHGE-6 302734 CPUTM-EDGE-WG32-WORLD 32 Users

CheckPoint N200 UTM-1 EDGE N ISA SBXN-200-3 307865 CPUTM-EDGE-N8 8 Users

CheckPoint Safeice 500 wireless CPSB-500WG-U-ADSL-A-WORLD-EU limited Users

CheckPoint SBXWD-166LHGE-5 302548 CPUTM-EDGE-WGU-ADSL-B-WORLD-EU limited USERS

RAD ETX-550 WITH 2 X POWER SUPPLY ITS 1 X AC 1 X DC

RAD ETX-510 VPLS Ether Access Device

HP Agilent 88809F E2413B W/HP 5081-7736 for MOTOROLA 683331

Gilson Trackman Lab Laboratory Pipette Tracker

IBM Lenovo 04X1752 PLANAR i5 3380M W8STD AMT TPM SystemBoard Motherboard 04X4583

POWER Lamotte Smart Spectro Spectrophotometer

Jasco 6749-503EB SS Drive Control Board for FT/IR-G15

AAEON PCM-5896 REV.B1.1 P/N: 1907589602 industrial equipment machine motherboard

Struers LOT OF 6PK (6*6 = 36PCS) MD-Floc-T 40500425 300 mm średnica 300 mm

Sick IVP Ranger M50 3D Camera Link 80-012-3724-002

S-79-3000C-200-H-58143

Perkin Elmer C5207440 Fluorescence Intensity Sample

810-00146-01 CBX 500 PSU back panel

710-00166-02 CBX 500 back panel

Lucent GX-550 810-30163-03 11530 BASIPT0CAD Switch Fabric mod. Rev 05

HP INDIGO VCORN 4 DFE CA356-00561 REV 02 Board

Panasonic KX-NCP500 IP PBX PHSYSTEM KX-NCP500BX w/ OPB3 , SLC16 , IPCMPR

D SMPanasonic KX-NCP500 IP PBX PHSYSTEM KX-NCP500BX w/ OPB3 , SLC16 , IPCMPR

Mellanox Multi-Host Evaluation PCB000981 _00 4x Rrepeater PCIE X8

HP 08640-60023 E-1712-4 Circuit Board 8640B

 GE FANUC IC697BEM713J BUS TRANSMITTER MODULE

GE FANUC IC697ALG320J OUTPUT ANALOG MODULE

EMC 303-113-400B-01 VMAX STORAGE PROCESSOR 36GB 2.4GHz PROC TRPE-AR 046-004-061

Thermo Balzers Pfeiffer TCP 120-RS232 PM C01 474 Pump Control

RHEOS Controller II Flux AG PTM041.2A Board for Thermo ACCELA HPLC Pump

UHPLC Interface Board 60157-61000 for Thermo ACCELA HPLC Pump

Mellanox MSX6036F-1BFR SwitchX based FDR InfiniBand Switch, 36 QSFP ports

S Microsystems 411707500001-R PA-GROVER PLUS Motherboard Assembly it

Infodraw Model: 1GS Wireless Mobile Media Streaming Solution HDMI PMRS-104 4G 3G

Viglink P0040F0077 Central it 14P TO 23P

GPWM-240TX1DT PE3WPM-2400T 2.4GHZ DIGITAL WIRELESS MICROPHSYSTEM