0021-72417船舶半导体工控备件主板供应

福建中立恒自动化设备有限公司

目前，世界上有200多个厂家生产可编程序控制器产品，厂家有德国的西门子，美国的Rockwell(AB)、通用(GE),日本的三菱、欧姆龙，法国的施耐德等。

可编程序控制器总的发展趋势是向高集成度、小体积、大容量、高速度、易使用、高性能方向发展。具体表现在以下几个方面：

(1)向小型化、专用化、低成本方向发展

20世纪80年代初，小型PLC在价格上还高于小系统用的继电器控制装置。随着微电子技术的发展，新型器件大幅度的提高功能和降低价格，使PLC结构更为紧凑，功能不断增加，将原来大、中型PLC才有的功能移植到小型PLC上，如模拟量处理、数据通讯和复杂的功能指令等，但价格不断下降，真正成为继电器控制系统的替代产品。

(2)向大容量，高速度方向发展

大型PLC采用多微处理器系统，有的采用32位微处理器，可同时进行多任务操作，处理速度提高，特别是增强了过程控制和数据处理的功能。另外，存储容量大大增加。

(3)与计算机联系密切

从功能上看，PLC不仅能完成逻辑运算，且计算机的复杂运算功能在PLC中也进一步得到利用，从结构上看，计算机的硬件和技术越来越多地应用到PLC；从语言上看，PLC己不再是单纯用梯形图语言，而且可用多种语言编程，如类似计算机汇编语言的语句表，甚至可直接由计算机语言编程；在通讯方面，PLC与计算机可直接相连并进行信息传递。

(4)发展多样化

可编程序控制器发展的多样化体现在3个方面：产品类型、编程语言和应用领域。

(5)模块化

PLC的扩展模块发展迅速。功能明确化、专用化的复杂功能由专门模块来完成。主机仅仅通过通讯设备向模块发布命令和测试状态，这使得PLC的系统功能进一步增强，控制系统设计进一步简化。

(6)网络与通讯能力增强

计算机与PLC之间以及各个PLC之间的联网和通讯的能力不断增强，使用工业网络可以有效地节省资源、降低成本、提高系统可靠性和灵活性，致使网络的应用有普遍化的趋势。

(7)多样化与标准化

生产PLC产品的各厂家都在大力度地开发自己的新产品，以求占据市场的更大份额。因此产品向多样化方向发展，出现了欧、美、日多种流派。与此同时，为了推动技术标准化的进程。一些国际性组织，如国际电工委员会(IEC)不断为PLC的发展制定一些新的标准，如对各种类型的产品作一定的归纳或定义，或对PLC未来的发展制定一种方向或框架。

(8)工业软件发展迅速

与可编程序控制器硬件技术的发展相适应，工业软件的发展非常迅速，它使系统应用更加简单易行，大大方便了PLC系统的开发人员和操作使用人员。

可编程序控制器的输出信号类型可以是开关量、模拟量和数字量。输出单元从广义上分包含两部分：一是与被控设备相连接的接口电路，另一部分是输出的映像寄存器。

PLC运行时CPU从输入映像寄存器读取输入信息并进行处理，将处理结果放到输出映像寄存器。输出映像寄存器由输出点相对应的触发器组成，输出接口电路将其由弱电控制信号转换成现场需要的强电信号输出，以驱动电磁阀、接触器、指示灯等被控设备的执行元件。

以下链接皆有货

Flexicon Liquid Filling QC12 Peristaltic Pump Head Ø0.5-8mm ID Tube, Ø15mm Shaft

Olympus U-RLA Reflected Light Vertical Illuminator For BX30,40,50,60, & MX40

ASRock IMB-380-L Motherboard & CPU Intel i5-4570 3.2GHz 4GB RAM PCIe x16 x4 mATX

Leybold TM 22 THERMOVAC Vacuum Gauge Controller w/ TR211 Sensors DN 16 KF

IPG PTN20R2-H-NES-IPG Handheld LASER Controller, Harting 15-Pin Connector

Smart Vision SOBL-150X100-470-CF LED Back Light 6"x4" 24VDC 0.30A IP50

Parker SM231AE-NTQN Servo Motor, Shaft 3/8", 46oz-in Torque, NEMA 23, 340V 2.1A

Parker SM231AE-NTQN Servo Motor, Shaft 3/8" W/ Flat, 46oz-in, NEMA 23, 340V 2.1A

Parker SM232AE-NTQN Servo Motor, 3/8" Shaft, 92oz-in Torque, 340V 2.1A, NEMA 23

Denton Vacuum SEM Carbon Yarn Accessory, 9" Chamber, 120VAC for DESK II

Wago 750-871 Ethernet TCP/IP I/O Interface Controller 32-bit, 2-Port RJ45, 24VDC

Siemens 6ES7 151-7AA21-0AB0 ET 200S CPU SIMATIC PROFIBUS DP Processor Module

GFM Mahr MikroCAD Compact 3D Micro-Optical Surface Metrology Geometry Scanner

Parker SM231AE-NTQN Servo Motor 3/8" Shaft, 46oz-in Torque, NEMA 23, 340V 2.1A

NEXCOM NIFE 300 Fanless Industrial PC Intel i7-6700TE 2.4GHz 4GB RAM *No HDD*

Tescom 44-1123-24 Pressure Regulator, 10-1500psig Outlet, 5300psig Inlet

Trovac CycloVac TDRWAVE02 Wave Central Vacuum Collector 6.1 Gallon Capacity

Wittenstein LP 090-M01-10-111-000 Gear Reducer, 10:1, Inline, 90mm Frame, 40Nm

Allen Bradley 1734-OE2C Ser. C Analog Output Module, 0/4-20mA Channels, 24VDC

Shore 71200 Model CV Conveloarder With Round Durometer Type A ASTM D2240

Kollmorgen BDS5A-106-01010/03011A2 Rev 1 Servo Drive 140VDC 9A/115VAC 6A

ELO ET1729L-7UWA-1-BG-G AccuTouch Touchscreen Display 17" LCD, 1280 x 1024, USB

CCS OPR-S70-43R LED Ring Light Red 12VDC, 6.2W OD 70mm ID 43mm Height 18mm

Textron W0890060SSNS05GLQEPZ AccuDrive Gear Reducer, 30:1 Ratio, 1-7/64"-OD

LS Electric SV0008IS7-2NO Variable Frequency Drive 3 Phase 240VAC 8A 5A 1HP 2HP

Parker Compumotor SM231AE-NTQN Servo Motor, 46oz-in, Shaft: 3/8" With Key Slot

Balluff Micropulse BTL-5-P1 Linear Transducers Kit, Digital Display BDD-100

Schneider Electric LU2B32FU Reverser Power Base 110-240VAC/VDC, 32A, 3 Pole

Omron R88A-FI1S309 Noise Filter 3 Phase 380-480VAC 9A 50-60Hz

SMC MXS25-75ASR-X11 Precision Slide Table ø25mm Bore, 75mm Stroke, 0.7MPa, Rc1/8

Keyence LC-2400A Laser Displacement System w/ LC-2430 Head *Missing Cables*

APG L7-AA Stainless Steel Hazardous Locations Camera Enclosure For Cognex 5000

BK Precision 9121A Programmable DC Power Supply, 0-20VDC, 0-5A, 115/230VAC

Parker Compumotor SM233BE-TTQN Servo Motor Voltage: 340 V, Amperage: 4.1 A

Parker Compumotor SM231AE-NTQN Servo Motor, 46oz-in, 3/8" Shaft, Scrape on Shaft

MTS 100-393-631 Advantage Gripper Controller, 12VDC 2.5W, 125psi Max Intake

Uryu US-LT30BL-11 Inline Air Screwdriver 9.7-18.5in-lbs 110rpm 1/4" ID 4mm

Kaiser Systems LS402 Capacity Charging Power Supply 200-240VAC 30A Output 300VDC

Festo ELGR-TB-35-100 Tooth Belt Linear Axis 100mm Stroke, NEMA 23, 50 m/s²

Fastech EzS-NDR-60L-A-D Ezi-Servo Plus-R Stepper Drive, 24VDC, 32-Bit DSP

Fastech EzS-NDR-60L-A-D-BK Ezi-Servo Plus-R Stepper Drive, 24VDC, 32-Bit DSP

Futek FSH03927 USB220 High Resolution USB Output Module, 4800SPS, 24bits, 5VDC

Xycom XVME-675 CPU Module 70675-098 w/Xycom XVME-956 DISK Module

Xycom XVME-675 CPU Module PM101558 w/Xycom XVME-956 DISK Module *Short Ribbon*

Parker PX34-003-S2 Gen II Stealth Inline Gearhead NEMA 34, 3:1 Ratio, 1/2" Shaft

Yokogawa UT35A-000-11-00 PV Temperature Controller RTD, T/C, 120/240VAC

Dynapar HR62510240331 Rotary Encoder, 1024ppr, 3/8" Shaft, 2.06" Flange, 5-26VDC

 SMC MGCLF50TN-600-R Guide Ball Bushing Bearing Cylinder 50mm Bore, 600mm NPT

Keyence CV-751 Color Machine Vision System Controller/Display, Cameras, 24VDC

Cognex 807-9003-1R Rev E Checker 201 Vision Sensor/Camera, Mini-USB, 24VDC

Rexroth R901328321 Directional Spool Hydraulic Valve 5-4WE10J2B50/EG24N9K4/M

CAMCO 7.8D Index Drive Overload Clutch, 2600in-lb, for 902RDM

 GE Fanuc IC697 MEM731B 120K CMOS Memory Expansion Module

Mitsubishi FW01C BN624E975G52C Control Board For DWC110-C EDM Machine

Smart Vision L300-WHI Machine Vision Light Bar, 300mm Linear White LED, 24VDC

Phoenix Contact QUINT-PS/3AC/24DC/10 Power Supply 400-500VAC IN, 24VDC 10A OUT

Allen Bradley 9101-1468-010 N-Series Servo Motor Encoder Cable, 19-Pin MS, 10'

SMC EX500-GDN1 Valve/Sensor DeviceNet Serial Interface/Gateway, 6 I/O, 24VDC

Hardinge 65105H 3C Dead-Length Collet Block Clamp 250psi Air or 750psi Hydraulic

 Morse 216Q56H50 Worm Gear Reducer 50:1, O/P Torque: 678 In-lbs, .54HP@1750

Aerotech 1050DC-MSOF Permanent Magnet Servo Motor, Shaft Diameter: 0.25", 1000DC

SMC PFMB7501-N04-B Digital Flow Switch, Flowrate: 5-500L/min, Pressure: 0.8MPa

Nikon V-12B Inspection Projector Magnification Adjustment, Range: -100x

Blue M SW-17TA Single-Wall Gravity Transite Oven, Range: 40-200°C (104-392°F)

Fort Wayne Metals NiTi#1 Round Wire Spool, 0.0062" Diameter, ~1400' L, 54.7g

Escort Memory Systems C0405-485-01 RFID Controller/Reader, RS485 5-Pin M12

Coherent LD30 LaserMate Laser Power Meter Sensor 30W, Ø0.75" Aperture, 0.1mV/W

Delta Tau 602272-100 & 602191-503 PMAC-PC (DSP) CPU-GULL Servo Controller V1.14A

3M 1785/40 100SF Shielded/Jacketed Twisted Pair Flat Cable 40 Wire 28AWG 100'

Nordson EFD 7012332 Performus III Syringe Fluid Dispenser Timed Controller

BASI Bioanalytical Systems C3 C-3 Cell Stand Faraday Cage Remote Stir and Purge

General Numeric 1FT5064-0AC01-Z SIMODRIVE 3PH Permanent Magnet AC Servo Motor

Balluff BIS00LH HF RFID Read/Write Head, 18-30VDC 150mA, 4-Pin M12x1, M30x 83mm

Pilz PSEN SL-0.5P 1.1 Switch Magnetic Safety Gate Switch 24VDC, 3 In 3 Out, 500N

DFI HD631-Q87 Motherboard & CPU Intel i5-4570S 3.6GHz 4GB RAM PCIe x16 PCI

Teledyne Dalsa BO-21-3HK60-00-R Monochrome Machine Vision Smart Camera, 640x480

Polytec OFV-3000 Laser Vibrometer Controller *No Power Button, No Displacement*

Yaskawa PMC-U-MP23S04 MP2300Siec Single Slot Multi-Axes Controller, 24VDC 1A

Bel-Power PFC375-4201F AC-DC Power Supply 85-264VAC In, 24VDC 10A Out, 375W

Automation Direct SR55-CM-MODTCP Modbus TCP Communication Module, 2-Port RJ45

Banner LS2TR30-750Q8 EZ Screen Type 2 Receiver 750mm, 15m Range 24v DC 90mA, M12

Victaulic Series 732 WYE Type Strainer 6" Gasket: EPDM, *No Basket

Metaphase MB-BL4-IR-24 Infrared 880nm LED Area Backlight,  4", 24VDC .6A

SMC CKZ3N50-135DTF-X2742A Power Clamp Cylinder 50mm Bore, 135º Opening Angle

Horner HE693RTM705C 90-30 Modbus I/O RTU Master Interface Module RS-232, RS-485

WECO 9508053-2 Rev. E Maestro 2130S DSP Control Board, ISA Slot, Cimroc 5000

Versa VSG-2501-316-U-A024 Solenoid Valve, 2-Way, Vac-200PSIG, NPT1/2, 24VDC Coil

Sick DFS22A-KCC2O001000 Incremental Encoder, 1000 PPR, 3/8" Shaft Dia, 8-30VDC