0100-35280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

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 KOMEG DOS-803312 CONTROL KEYPAD

KOMP 0040-01.03 LFD-NR. 03646 MODULE L 400

KONBO SERIES 480 TEMPERATURE CONTROLLER

Kone Elevator Clutch Coupler AMD Series KM605390G06

Koni 8805-1004 Front Shock Absorber fits Dodge Monaco 1990-2002

Koni 90 Series Shock Absorber 90 1951SP2 Fits 1994 Chance Coach Transist Bus

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Koni Type 97H Railway Suspension Shock Damper 84A213677AB

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Kop-Flex Gear Coupling Style Series H Size 3 Finished Bore 3H SB FF FB SEE DESC

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Koyo 22232RW33 Spherical Roller Bearing 160mm ID, 290mm OD, 80mm W

KOYO AMS-8704 MODULE

KOYO EA7-T6C-S 5.7" OPERATOR INTERFACE TFT TOUCH PANEL

KOYO GAP-V-II-A AMPLIFIER GAP SENSOR

 KOYO KCY-4-G COUNTER

KOYO KOSTAC POWER UNIT

KOYO KOSTAC SR-400-EX PROGRAMMABLE CONTROLLER

KOYO SR-10R KOSTAC PROGRAMMABLE CONTROLLER 24VDC

KOYO SU-6B-EX CPU OUTPUT MODULE

KP Inc 24" OD Flat Metal Wire Brushes For Skid Steer Sweeper 10" ID

KP Inc 32" OD Flat Metal Wire Brushes For Skid Steer Sweeper 10" ID

KP Inc 7" ID x 24" OD Flat Metal Wire Brush For Skid Steer Sweeper

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Krebs Engineers Fluourcarbon Coated Gate For 6" TG Knifegate Valve TG-G1-6-174

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Krones 175G7510 ISD 402 SERVO-DRIVE 0-902-18-926-1 300VDC 1000RPM 3.5Nm

Krones Glue Pump Assembly SEE DESCRIPTION

KRONOS 4500 8602801-001 8602800-553 TIME CLOCK

KRONOS 8600737-001 SMART CONVERTER II 24VDC 500MA

KRONOS SYSTEM 4500 P/N 8603869 TIME CLOCK IN STAINLESS STEEL ENCLOSURE

KRUSS K10ST DIGITAL TENTIOMETER

KSB ETABLOC 40 160/074 CENTRIFUGAL PUMP 1-1/2" x 2-1/2"

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KTI VCA-300378 Kocsis Manual Operated Wire Control Valve

KTSU 10T0571AY2 For Kubota SVL75-SVL95 Bottom Track Roller V0511-25104

Kubota 3rd Function Hydraulic Valve Kit 7J275-94230

Kubota 3rd Position Lever Kit M7629 For Kubota Tractor M6141DTC-1/DTSC-1

Kubota 3Y205-92522 Joint Stabilizer Pin For Kubota M Series M6-101DTC

Kubota Double Acting Valve TD170-98161 for L2421 Cab Manual Transmission

Kubota M7686 4th Lever Valve Lever Kit 3Y505-97121 For M135 Tractor

Kubota Quick Attach Mechanical Coupler KX033-4 Excavator PIN KIT ONLY SEE DESC

Kubota TL2384 3rd Function Valve Kit for Tractor TL2384 TL1800

Kuhlmann Electro 110V Ind Heating Blanket 0 to 90°C W/ Dig Contr 78.7"X39.4"

Kuhn 8015400 Rotor Axis For Kuhn 0085 Manure Spreader

KUHNKE 140.756.00 Heesemann Control Board 71.140.756.00.01/02 84.067 83172

KUHNKE Heesemann Switching Module 140.753.10 85546

KUKA 5.04.059.264 PLC CARD

KUKA E93DE143E4B531 KPS-600/20-ESC SERVO DRIVE CONTROLLER

KUKA ECMBP1D3704BE SERVO DRIVE CONTROLLER

KUKA ECMBP3DA014BE531 CONTROLLER

KUKA ECMBS3D4444BE531 SERVO PACK

KUKA KCP KR C1 69-000-398 TEACH PENDANT ROBOTER

KUKA KCP KR C1 69-000-422 TEACH PENDANT ROBOTER

KUKA KCP KR C1 69-001-045 TEACH PENDANT ROBOTER

KUKA KVGA 2.0 INTERFACE CARD

Kuka Robot Gearbox Transmission for KR6 KR16 TS200-125 00-114-485 2011N6976S

KUKA SIMOTICS3 1FK7100-5AZ91-1ZZ9-Z SERVO

KUKA SIMOTICS3 1FK7100-5AZ91-1ZZ9-Z SERVO MOTOR

KUNKLE 1-1/2" X 2" Steam Safety Relief Valve 250 Psig 6010HGM01AAM

Kunkle 266P 1" Safety Relief Valve w/Pressure Lever 266PVE01-KG 6872K33

Kurt J Lesker C6-0275 6-Way Cross Stainless Steel 1.50" Tube OD CF 2.46" "A" DIM

KURZWEIL K2000RS SAMPLE SAMPLER SOUND MODULE

KW Automotive Height Adjustable Spring Kit for 2022-2023 Audi RS3 GY 1080, 8013

KW ESC EDC Damping Modules For BMW Audi Kits KYD920 67010732 SEE DESC

KYB Front Forks & Rear Suspension Spring for 2014-2017 Yamaha YZ250 YZ450

KYB SR4227 Suspension Strut & Coil Spring RWD Front For 2005-2015 Nissan Titan

KYB Strut-Plus Suspension & Coil Spring Assembly SR4524 For 2007 Honda Odyssey

KYB Suspension Strut/Coil Spring Front Right SR4480 For 2013-2015 Nissan Altima

Kyocera 320 Sheet Document Processor DP-7160 Compatible W/ TASKalfa 2554ci

KYOCERA KCG075V-STD2 LCD SCREEN DISPLAY PANEL

KYOSAN LHPI-8 CONTROL BOARD MB-68250

Kysor Borg Warner Delco Remy Clutch Hub 882B KYS010032448 10032448DS

LA Choppers 0610-1251 Cable Brake Line Kit 12"-14" LA-8052KT2-13B 14FL

LA Choppers 0610-1310 Handlebar Cable/Brake Kit 12"-14" Ape Hanger for 2000-2006

LA Choppers Chrome 16" Grande Prime Ape 1-1/2" Handlebar LA-7354-16 For Harley

LA Choppers Complete Cable and Brake Line Kit Vinyl for 12-14" Ape Hangers

LA Choppers Complete Cable Wiring Kit For 2021-2024 Harley Electra Glide Police

LA Choppers Handlebar Cable/Brake Line Kit 12-14" For 2021-2022 Harley Road King

LA Choppers Handlebar Cable/Brake Line Kit for 12-14" Harley Ape Hangers

LA Choppers Handlebar Cable/Brake Line Kit for 2018-2023 Harley Softail

LA Choppers LA-8056KT-13M Cable Brake Line Kit 12"-14" Ape Hanger Harley

LA Choppers LA-8100KT2-16 Cable & Brake Line Kit for 15"-17" Ape Hangers

LA Choppers LA-8150KT2-16 Cable & Brake Line Kit Stainless 15-17" Ape Hangers

LA Choppers LA-8157KT-13M Cable & Brake Line Kit 12"-14" Apes Full Length w/ABS

LA CHOPPERS SS Handlebar Cable/Brake Wiring Kit For 1999-2002 Harley Road Glide

LA Choppers Stainless Braided Handlebar Cable Harley Davidson Road Glide 2006

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LA Choppers Standard Black Vinyl Braided Cable Brake Line Kit 0662-0832

LAB LINE 13000 WATER BATH

LABCONCO 5530000 VACUUM DESICCATOR, 2 RACKS, PAN TRAY

LABOD THYRISTOR-REGLER 92 GN 1 DZ 220/160-6-4Q krf MODULE

 LABORIE LIT-1000-110 LINE ISOLATION TRANSFORMER

LABOVISCO TAMSON T2500 WATERBATH

Labrie Plus HYP01578 Block Valve Coil & Cartridge 12V Solenoid Valve

LADD Distribution Harness Connectors DT04-4P-EP13

LAM Research 853-324058-304 Cable Assy Right Angle 8-Pin with Harting 4

Lam Research Cable Assembly 857-243672-002 853-239046-002 833-239787-002

 LAND NLS-HR32 HR3290-SE BARCODE SCANNER NLS-CD15 BASE

Land Pride Comer Driveline Slip Clutch 146.264.024.1 For Crown RC5515 Forklift

LAND SYSTEM 4 M1 1100/2900F-L100-A50 Z3974 INFRARED TEMPERARURE MEASURING SYSTE

Lantronix Smart Terminal Tracker Device GSM/GPS LTE FOX3-4G-NA

Lapp 1312225 Ölfex Classic 400P Control Cable 25G1 500V 80' Layered Stranding

Lapp Skindicht Enlarger M32 x M40 M32/M40 Fitting M32x1.5 to M40x1

Large Bore Fitting Serrated Weld Tail W/ Flange 8" Sorf 150LB A105 B16.5 5628

Large Mylar Aluminum Foil 26" x 43" Sealable Storage Bags/Pouch Food Grade

 LASCAR V 125 VOLTAGE METER

LaserStar Technologies Fixed Wedge 15° FiberStar FiberCube Systems More

LAUDA AQUALINE AL 2 WATER BATH LCB4723-07-0018

LayMor 416826 Water Pump 12V DC 50PSI 1.9GPM

LCN 4040XP3071 Allegion Standard Body Cylinder Door Closer Assembly For 4040XP

LCN Adjustable Commercial & Institutional Surface Mounted Door Closer 1461

LCN Benchmark 9130 Series Motor Gearbox Assembly w/Switch Swing Door Operator

LCN RH 120V 4310 Series Multi Point Door Hold Opener/Closer 4314ME Dark Bronze

Leach International DC Power Distribution Assembly 92550-01837-102

Leak Gopher Z-Wave Smart Home Water Sensor LGZWWS

LEANPATH 360 FSP 1449 MODULE

LEANTECHNIK 2507/1822 LS-18/2436 GEAR RACK DRIVE LEAN SL 5.0 d LIFGO

LECROY 10X A 101 DIFFERENTIAL ATTENUATOR

Lectric Lighting Wrap-Around LED Kit-Black w/Smoke Lens LLC-KTP-S03

LED Driver 24VDC 120V or 277V 50/60Hz - Auto Reset 3 x 96W channels Class P

Leece Neville HD 71-7612N Alternator 130 Amp 12 VDC For 1992-1996 Ford Bus B600

Leece Neville M0017414MD Gas Turbine Starter Motor 24 Volt 2990-01-276-5733

LEEDS & NORTHRUP UNIT OF GENERAL SIGNAL 046319 0406384

Leeson 1.5HP 1750RPM 56C TEFC 3PH Wattsaver Brake Motor 119565.00

Leeson 110090.00 Farm Duty Electric Motor 2HP 60Hz 230V 1725RPM M6K17FB4M

Leeson 112135.00 Electric Motor 3/4 HP 3600 Rpm 1PH 115/208-230 Volt 56C Frame

Leeson 113939.00 Electric General Purpose Motor 1/2HP 3450 RPM 230V 56CZ Frame

Leeson 116699.00 5HP Jet Pump Motor 3 Phase 3600RPM 230/460V 56HJ Frame

Leeson 119472.00 2HP 3490RPM 3PH 56C Epoxy Washdown Motor