0020-47836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

1．输入/输出单元

输入/输出单元通常也称I/O单元或I/O模块，是PLC与工业生产现场之间的连接部件。

PLC通过输入接口可以检测被控对象的各种数据，以这些数据作为PLC对被控制对象进行控制的依据；同时PLC又通过输出接口将处理结果送给被控制对象，以实现控制目的。

由于外部输入设备和输出设备所需的信号电平是多种多样的，而PLC内部CPU的处理的信息只能是标准电平，所以I/O接口要实现这种转换。

I/O接口一般都具有光电隔离和滤波功能，以提高PLC的抗干扰能力。另外，I/O接口上通常还有状态指示，工作状况直观，便于维护。

PLC提供了多种操作电平和驱动能力的I/O接口，有各种各样功能的I/O接口供用户选用。I/O接口的主要类型有：数字量（开关量）输入、数字量（开关量）输出、模拟量输入、模拟量输出等。

常用的开关量输入接口按其使用的电源不同有三种类型：直流输入接口、交流输入接口和交/直流输入接口。

常用的开关量输出接口按输出开关器件不同有三种类型：是继电器输出、晶体管输出和双向晶闸管输出。

继电器输出接口可驱动交流或直流负载，但其响应时间长，动作频率低；而晶体管输出和双向晶闸管输出接口的响应速度快，动作频率高，但前者只能用于驱动直流负载，后者只能用于交流负载。

PLC的I/O接口所能接受的输入信号个数和输出信号个数称为PLC输入/输出（I/O）点数。I/O点数是选择PLC的重要依据之一。当系统的I/O点数不够时，可通过PLC的I/O扩展接口对系统进行扩展。

2．通信接口

PLC配有各种通信接口，这些通信接口一般都带有通信处理器。

PLC通过这些通信接口可与监视器、打印机、其它PLC、计算机等设备实现通信。

PLC与打印机连接，可将过程信息、系统参数等输出打印；与监视器连接，可将控制过程图像显示出来；与其它PLC连接，可组成多机系统或连成网络，实现更大规模控制。

与计算机连接，可组成多级分布式控制系统，实现控制与管理相结合。远程I/O系统也必须配备相应的通信接口模块。

3．智能接口模块

智能接口模块是一独立的计算机系统，它有自己的CPU、系统程序、存储器以及与PLC系统总线相连的接口。

它作为PLC系统的一个模块，通过总线与PLC相连，进行数据交换，并在PLC的协调管理下独立地进行工作。

PLC的智能接口模块种类很多，如：高速计数模块、闭环控制模块、运动控制模块、中断控制模块等。

以下链接皆有货

Selecontrol 341.0006 MMI 50 VFD Seledata Operating Terminal

Selectron Cdt731-Tg, 44540002

Selectron CDT731-TG, Selectron 44540002

Selectron CPU 714 System Control Unit 4120040

Selectron CPU 714 System Control Unit Selectron 4120040

Selectron CPU 723, Selectron 412.0073, Selecontrol PLC, CPU 723, 1A condition

Selectron CPU 723T, Selectron 412.0223, Selecontrol MAS CPU 723T

Selectron CPU 726 Control Panel Unit Selecontrol Selectron 4120076

Selectron CPU 726 Control Unit Selecontrol Selectron 4120076

Selectron CPU 727 CTH Control Panel Selectron 44120327CTH Condition 1A

Selectron CPU 727 CTH Control System Selectron 44120327CTH Condition 1A

Selectron CPU 727DT, Selecontrol MAS Control Terminal

Selectron CPU 727DT, Selecontrol MAS Terminal Operator

Selectron CPU 731-TG, 44510001, Rev. C

Selectron CPU 731-TG, Selectron 44510001, Rev. C

Selectron CPU 733-TG/ESD, 44510002, Rev. C, Original Packaging!

Selectron CPU 733-TG/ESD, Selectron 44510002, Rev. C, original packaging!

Selectron PMC Update V8.03, Selectcontrol PMC 13-ROM3 + Selectron AIO20 + DIO21

Selectron SDM 752, Selecontrol MAS SDM 752, condition 1A

Selectron SDM 752, Selecontrol SDM 752, excellent condition 1 A

Selectron SDM 752, Selecontrol SDM 752, Top Condition 1 A

Selectron TBC 702T Control Selectron 44130015 Train Bus Coupler Condition 1A

Selesta STGPIO Board

Selesta STGPIO4 PCB.GPIO.001 Circuit Board

SEM HR190G8-180S servo motor with brake

Sem Hr190g8-180s Servomotor with Brake

SEM Novotron MT30H4-22 servo motor with speedometer + encoder Heidenhain ROD 426A1000

Sem Novotron MT30H4-22 Servomotor with Tacho + Encoder Heidenhain ROD 426A1000

SEM Rubber -Metal Co. Engine Mounting Left For Scania 176914

SEM Type MT 30Z4-85 DC Servo Motor 1600RPM 140VDC 5.5NM 37 Pulse Amps

Sennheiser EW 100 G2 626-662MHz EM100 G2 Receiver NO A/C ADAPTER NICE

Sensor Development 1200 Series Sensor

Sensormatic INC 0701-0115-02211 PC Board

SENSORTRONICS,65016,LOAD CELL 50K LBS

Sensotec 41/0573-01 Load Cell 50000 Lbs 10vdc

Sentec SK-500 SK500 Relay

SENTRY SERVERTECH STV-4103D F3S47A Sentry 0U Rack Mount Switched CDU NICE

Seoil USM-52SVBC-F40PD USM52SVBCF40PD Interface Module

Seoul Telcom S580-235-2 S5802352 DC~2.5GHz Lightning Protector

Seoul Telcom Type N S580-721 S580721 Right Angle Plug

Sepro 07S01062A Control Board Sepro 20E79810

Sepro Robotique 07S01062A Axes Spartan Circuit Board

Sequential Signal LED Tail Light Assy for Audi 2012-2015 A6 Red AD073-BURE4-SS

Ser Electronics 137366 Control Unit with Stepper Motor Driver Prog. V10

SER Elektronik 137366 Control Unit with Stepper Motor Driver Prog. V10

Seren R301MKII-0144 RF Generator, 90-140/190-264VAC Supply, 13.56MHz 300W Output

Serra PES-20 Electric Welding Controller

Serra PES-20B Welding Saw Guasch Serra PE20

Servo Controller 608482-9018, 608481-4905018, Un

Servo controller 608482-9018, servo controller 608481-4905018, un / un

Servo motor NUM BMG0952N1DA1C with purge air connection

Servomotor NUM BMG0952N1DA1C with flushing air connection

SET 4 Developer Units Xerox 604K58545 and 604K58515 and 604K58535 and 604K58525

Set Leuze 621310 Eco Transmitter ET30-1050 + Leuze 624310 Eco Receiver ER30-1050

Set of 16 Crane Cams 69532-16 Hydraulic Roller Lifters For Small Block Chrysler

Set of 16 Ferrea S10080 Toyota 4AG 1.6 Single Valves Spring 23.5x16.46mm 83-1988

Set of 18 Gopher Rainbow Stackem Set Each 12"x12"x2"H Plastic Light Weight

Set of 2 Aquiline Talon 6mm Dual Triple Truck Tire Chain 5321ASCAM

SET OF 2 SUPERMICRO BPN-SAS3-216EB 24-BAY BACKPLANE w/2 BPN-SAS3-216EL EXPANDER

Set of 3 Balaji Embossed Tanjore Paintings w/ Frames 23.5"X19.75" & 15"x12.75"72

Set of 6 Mahle OE Dodge Cummins 6.7L 2006-2001 .50mm Bore Size 4.210" Piston Set

Set of 6 Norton 6 In. Vacuum Paper Disc Roll 120 Grit self stick sand paper

Set of 8 Ferrea Comp Plus Exhaust Valves for 1996-2013 Subaru EJ20 35mm

Set of 8 Ferrea Comp Plus F1968P Exhaust Valves for 01-2008 Subaru Impreze WRX

Set Of 8 Web Cam Type 4 Mechanical Racing Lifters For Porsche 912 Volkswagen 8V

Set of Power Heated Tow Mirrors Left/Right W/ LED Signal For 2007-2014 Ford F150

SET OF Swagelok SS-4BK Stainless Steel Sealed Valve & 3x Swagelok SS-1RS4 Needle

SET OF Vaddio 998-1105-038 Quick Connect USB & 998-9595-000 OneLink Bridge GREAT

Set SICK 14-FGS FGSE600-11 Receiver + SICK 14-FGS FGSS600-11 Sender 600Mm

Set SICK 14-FGS FGSE600-11 Receiver + Sick SICK 14-FGS FGSS600-11 Transmitter 600mm

Set Sick C4000 1022231 Transmitter + 1022230 Receiver Measurement Sensor 1200mm

Set Sick C4000 Sick 1022231 Transmitter + Sick 1022230 Receiver Measurement Sensor 1200mm

Set Sick C41S-1201AA300 +Sick CA41E-1201BG300 Light Barrier 1200mm Scanning 1-5m

SETRA 370 Digital Pressure Gauge 800 to 1100 mbars GOOD UNIT &

Settima Meccanica GR45SMT16B 180LAC28 Hydraulic Pump Un

SEW CFM71SBRHTF/RH1MAV1YSB60 + Heidenhain ROQ 42451203S17-58

SEW CFM90/BR/HR/TF/AS1H/SB60 servo motor SEW with brake

SEW CFM90/BR/HR/TF/AS1H/SB60 Servomotor with Brake

SEW DEU21B Control Unit Movidrive 18221696

SEW DEU21B Control Unit Movidrive SEW 18221696

SEW DG 72 DN 1024 TTL encoder SEW ES2T angular pulse generator SEW 1854607 un

SEW DG 72 DN 1024 TTL Encoder SEW ES2T Rotary Encoder SEW 1854607 Un

Sew Eurodrive BSKF202 DS56L/B/TF/RH1M/SB10 Synchronous Servo Gearmotor 3Ø 400VAC

SEW Eurodrive CFM71LBRHRCF/RH1HAV1YSB60 + Heidenhain ROQ 424 512 03S17-58

SEW Eurodrive CFM71LBRHRTF/RH1HAV1YSB60 + Heidenhain ROQ 424 512 03S17-58

Sew Eurodrive KA87AD3 Helical Gear Drive 126.91 Reducer 14rpm 60mm Hollow Shaft

Sew Eurodrive KA97BR57AM56 Helical-Bevel Gearbox, Ratio: 3108.0:1, 0.45 RPM

Sew Eurodrive KH67 CM90L/BR/TF/RH1L/KK Servo Gear Motor 3PH 15:1 Hollow Shaft

SEW EURODRIVE MC07B0008-5A3-4-00 MC07B00085A3400 MOVITRAC B Drive Controller

Sew Eurodrive MDX60A0054-5A3-4-00 Movidrive B Inverter Drive w/Controller MDX61B

Sew Eurodrive MDX60A0150-503-4-00 Movidrive Inverter Drive 15kW 3Ph 180Hz

Sew Eurodrive MDX61B0022-5A3-4-00 Movidrive VFD Inverter Drive 3HP 2.2kW 3PH

Sew Eurodrive MDX61B0110-5A3-4-0T Movidrive Inverter Drive w/Controller MDX61B

Sew Eurodrive R70 Inline Helical Gearbox 8.9:1 Reducer Foot Mount 3540 In-Lb

Sew Eurodrive R97 DRS160M4BE20/TF/EG7S Gear Motor 33.25:1 53rpm 11Kw 277/480V

Sew Eurodrive S82A Dual Shaft Worm Gearbox 62.9 Reducer for Gearmotor 28rpm

Sew Eurodrive SA47/T DRN80M4 Gearmotor 1Hp 190 RPM 9:1 230/480V 3PH Hollow Shaft

Sew Eurodrive SA47DRE90L6 Gearmotor 26rpm 44:1 1Hp 230/460V 3PH Hollow Shaft

Sew Eurodrive SF80 GVN132S BM HR Dual Shaft Gearbox 56.1 Reducer for Gearmotor

Sew Eurodrive,DT80N8,Gearmotor .25kW 830 RPM 230/460 Volts

Sew Eurodrive,FA270T71D4,Gearmotor 1700/36RPM Ratio 46.78 1Hp

SEW Eurodrive,FAF47DRE90M4,Gearmotor 1-1/2Hp Ratio 56.49 Torq 3009 In-Lbs 31RPM

Sew Eurodrive,KA47/T AQH140/3,Gear Reducer 4500/330RPM Ratio 13.65

SEW Eurodrive,KH57AQA100/4,Gear Reducer Ratio 27 34 M4B

SEW Eurodrive,KH57AQA100/4,Gear Reducer RATIO 27.34

Sew Eurodrive,R17-DRS71M4,Gearmotor 3/4HP 1690/130 RPM Ratio 12.98

SEW Eurodrive,R37-AQH100/3 4500/475RPM,Gear Reducer Ratio 9.47

Sew Eurodrive,R57AM143,Gear Reducer Ratio 147.92 Torque 3980Lb-in

Sew Eurodrive,R57DRS71M4/TF,Gearmotor 3/4 HP 300-1800 RPMRatio 106.58

Sew Eurodrive,RX67AM143,Helical Gear Reducer Ratio 5.18 177lb in

Sew Eurodrive,SAF4/DT80N4,Gearmotor 1700/38RPM Ratio 44.22 Torque 1316LB-IN

SEW Eurodrive,SF47-AQA100/4,Gear Reducer 4500/372RPM Ratio 12.1

Sew Eurodrive,WA2-DRS71S4,Gearmotor .37kW 1700/119RPM

SEW KBG330-2-2-1MCX20B0150-0 Control Board SEW 12706353.50 SEW 12705675.70

SEW MAS51A005-503-00 Servo Controller Motor Drive Movidyn 15HP 700V 3PH

SEW MDX60A0150-503-4-00 Inverter 22.2kVA 0-180 Hz SEW 08227136 Only Power Part

SEW MDX60A0150-503-4-00 Inverter 22.2kVA 0-180Hz SEW 08227136 Power Unit Only

SEW MDX61B0005-5A3-4-OT Inverter SEW 08277346 + SEW DFP21B + SEW 8245630 +DBG60B

SEW MDX61B0005-5A3-4-OT Inverter SEW 08277346+ SEW DFP21B+ SEW 8245630+ DBG60B

SEW MPR51 A037-503-00 Servo DC Drive Power Supply Movidyn 37kW 700VDC 67A

SEW R47-II2GD EDRN80M4-3GD-KCC-TF-AL Gear Motor 0.75kW Speed 30/min. 235Nm

Seward Stomacher 400 Circulator Food Microbiology Lab Paddle Blender Mixer

SEW-EURODRIVE FAF67A Snuggler Parallel Shaft Gear Reducer 27.41 Ratio

Sew-EuroDrive KAF37 CM71M/TH/RH1M/KKK KAF37 CM71MTHRH1MKKK Motor

Sew-Eurodrive KAZ67DRE80M4/AS7H Variable Speed Gearmotor w/Encoder 27:1 Reducer

SEW-EURODRIVE KF47DT80N4 1Hp Right Angle Gear Speed Reducer 230/460V 3Ph

Sew-Eurodrive KH47/T R37 Helical Gearmotor 112:1 Ratio 1/2HP 230/460V 3PH S1

Sew-Eurodrive KH67 CM90M Servo Motor 3000 RPM 400V 3PH 40A 18mm Shaft

Sew-Eurodrive KH67TAM145-KS Helical Gear Reducer 57.28 7260 Trq 40mm Hollow M4B

Sew-Eurodrive KH67TAM145-KS Helical Gear Reducer 90:1 R 6150 Trq 40mm Hollow M4B

Sew-Eurodrive KH67TAM145-KS Helical Gear Reducer 90:1 R 7260 Trq 40mm Hollow M4A

SEW-EURODRIVE MDS60A0110-5A3-4-0T VFD MoviDrive 3PH 500VAC 24A 16.8kVA 0-599Hz