0050-20692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

Lightnin 21607 V5Q18 Vektor .25Hp .18kW 1725RPM 230/460V Mixer Parts/Repair

2-1/2" Aluminum Square Hollow Tube 1/8" Wall 8' Length

Tol-o-matic 10850008#7454 Double Acting Cable Cylinder 1/2" Bore 48" Stroke

45° Curve Gravity Roller Conveyor Section 22" BF 40-1/2" Long

10" Clear Flexible Duct Hose For Ventilation/Dust 8' OAL

Yamazaki Mazak CNC 35mm Ball Screw Assembly 1110mm OAL 10mm Pitch 520mm Travel

Tsuge T450-2 E739-090-485-1 39-3/8" L x 13-3/8" W x 6-3/4" Heat Exchanger

Force Control MB-210-20105 Posistop Motor Brake 1-1/2" Bore

Dematic Rapistan 30" Wide Conveyor Legs Frame Braces 14 to17" Adjustable Height

Foxboro V1400UE P-50 1" NPT Pneumatic Valve Actuator 20PSI Air 125PSI LP

Herms FB 637 Aluminum Oxide Resin Back 800 Grit Sanding Belt 44"x103"

LN Metallurgical Products Inc. M4 DIGI MTR Mark IV Digital Meterstick 45" Probe

Yazaki EF-2067CB Gravity Flow Creform Placon Conveyor Section 67"OAL x 3-3/4" W

Aluminum Fin Style Heat Exchanger Cooling Unit 47-1/4 L x 8-1/8 W x 4-1/4" D

Dematic S37 DRS71S4BE05HR .25kW 51.30:1 Ratio 230/460V RH Output Gear Motor

Honeywell AG400 Sensotec Digital Pressure Transducer Indicator 100-230V 50 PSID

Trumpf TE 1326555 VER 01 1309884V02 Circuit Board

Mitsubishi BV611A102G51 F BNK-6 Circuit Control

8210209A 20x9J Aftermarket Charcoal Alloy Wheel Rim 8x6.5 Bolt pattern

1" OD 33-1/4" BF 33-3/4" OAL Gravity Conveyor Roller 1/4" Bearing Bore 4

Nordson 282681 100' L Cable Assembly W/AE141L22-21S-G

Allen Bradley 712-CACD25 Size 2 Combination Motor Starter 10-25HP (BAD HINGE)

Papco 1/4"x1/2" Square Socket Pan Head Screws 7000pcs

Transnorm Tail Pulley For TS1500/140 Flat Conveyor IR=49" N-31" 1-7/16" Shaft

Omni Vision LP1224FN9-LA 12" Computer Monitor Operator Screen

Morris 73030 Morris Combo LED Exit Emergency Light RED Lens

Allen Bradley 512-AAB-6-24 Size 0 600V 5Hp Max Combination Starter Disconnect

Tol-o-matic CC#583031 CC10/SK43 Double Acting Cable Cylinder 1" Bore 43" Stroke

Cincinnati Tool 450-A Perfection/Hargrave Vintage 70" C-Clamp 2-1/4" Throat

2" Wide Nylon Side Flexing Top Conveyor Chain White 47'

1-3/4" Aluminum 6061-T651 Square Solid Bar 67" Length

Steel King Armor Guard 42"H Guard Rail Protector Post 3" x 3" Post 8" x 8" Base

MKS 627A.1TBD Baratron Capacitance Manometer Pressure Transducer 15VDC

Dynamic Displays QES1512-205 FP12B4G1-ZLn 12" Monitor 100-240VAC 1.0A 50/60HZ

Rexroth 30mm Single Start 10mm Pitch 38" Screw Length Ball Screw Assembly

Trumpf 7.5"D Lautting Head

IA Intelligent Actuator IF-M-200-700-1L Belt Drive Linear Actuator 28" Travel

BH68 6 Bolt Single Flex Coupling 2-7/8" Bore With 3/4" Key Single Hub (PC)

Fusion UV 328502 38M Rev. G Cable Connector Wire Harness Assembly

Kollmorgen TPA/2-12040 Inland Motor Industrial Servo Drive

SMC CA2L50-1015-XC3AD 50mm Bore 1015mm Stroke Double Acting Air Cylinder

Howard Lighting F54T5/850/HO 54 Watt T5 Fluorescent Lamp Mini 5/8" 5

Hans Weber NLC-4V-1100 Air Jet Belt Cleaner For Belt Sander 55"  46" L

American Electric ATBM P40 MVOLT R5 MP LED Parking Lot Light 150-400W Damaged

Encon Safety Products 01-1040-50 Gravity Fed Portable Eyewash Station

Dodge 20A10L14SL500FH 10:1 Ratio 1750RPM 2.25Hp 175RPM Ext Shaft LH Gear Reducer

Holophane W4400MHMDSZ Outdoor Wall Mount Area Metal Halide 400W

Dematic 1.9" OD 25-1/4" BF 28-3/4" OAL Gravity Conveyor Roller Lot Of 10

11" x 8-7/8" x 8" 16 Gauge Galvanized Metal Diverter Tee W/2 Manual Blastgates

Air Vent Power Roof Ventilator 14" Fan 25" Dia. 1500 Sq Ft Max. 1170 Cfm 1/10 Hp

Victaulic No. 25 8x8x4 Reducing Tee Grooved End Ductile Iron Fitting

4" Square Light Pole Base Cover Kits Plastic Lot Of 6 Assemblies

Maxon Ser 5000 2 Model 1" Natural Gas Shutoff Valve

Dolan-Jenner SS950-48000 Safescan 9 Safety Light Bar Curtain Set 30' Max Range

Eizo EV2336W Flexscan 23" LCD Monitor W/Adjustable Arm Mount

Dematic 1265 30" Bed Width Conveyor Right Hand Steerable End Pulley Guarding

20mm wide x 21mm High Linear Guide Slide Rail 2013mm OAL

1-1/2" Diameter (3) Pitch Multiple Start Ball Screw 48-3/4"L

lin Wade 1/2" OD x 0.62" Wall Black Polyethylene Airline Tubing 135PSI 250'

Parker 387TC-16 1" Hydraulic Hose 1" (-16) Female Swivel 59" OAL 3000PSI

1/4" x5" Solid 6061-T651 Aluminum Flat  85" Length

Okuma MIV01-1-B5 Servo Drive Module

Horiba MEXA-7100D AIA-721A Motor Exhaust CO(L) Gas Analyzer

Daewoo 0470696010 Ball Screw  Nut 40mm OD 12mm Pitch Single Start 42-1/8" OAL

Kaeser TB26 Compressed Refrigerated Dryer Secotec Control Unit

2-3/4"OD x 1-1/4"ID Right Hand Centerless Conveyor Helicoid Auger Screw 49-1/2"L

Eldorado 1-Flute 5/8" Carbide Tipped Deep Hole Gun Drill 48" Flute 52" OAL

103004871 Rev 10 Intelligent Power Software Suite

Vickers CG2V 6FW 10 Pressure Relief Valve 5000PSI

Tri Dim 717110808103 8"x8"x5.875" Filter W/Noise Reduction  2-1/2" OD Ports

12mm Double Pitch Ball Screw  Nut Assembly 1890mm OAL 25mm Diam

55"L x7"W 4-1/2" H Aluminum Fin Heat Sink For Electrical Enclosure Fan 100V 1PH

Trumpf 5" D 1.5HD Lautting Head

Kimball Midwest 18" x 12" 4-Drawer Ball Bearing Small Parts Slide Storage Rack

Accu-Sort 0111255001 120V 1Ph 60Hz Barcode Remote I/O Panel Verification System

Fanuc A660-4003-T668 Robot Cable RM1 7 Meter

Superstrut A-1400-HS Half Slotted Steel Channel Strut 60" Long

Studer S36 Z Axis Ball Screw 43" OAL

Allen Bradley 712-CSB25 Size 2 Combination Starter 120V Controls 25HP Max 600V

Hardinge Operator Control Panel Switch Board Automatic Chucker CNC Lathe

1-1/2" Aluminum Square Solid Bar 100" Length

1" x 2-1/2" Solid 6061-T651 Aluminum Flat  75" Length

2 Axis Stainless Steel Ball Screw Advance Gantry Z-Y Axis 4-1/2" Travel

7" Flanged Shot Peen Sand Blast Abrasion Resistant Duct Connector 40-1/2"L

Demag Brake Motor Casting 12-1/4" Flange 11" Raised Face

Stanley Vidmar Style Desk Leg 26-1/2" W x 32-1/2" Fixed Height

12" External Drain Pipe Coupler Connector

Xycom XVME-655 CPU Module

Reelcraft 4HK89 3/8"x50' Industrial Self Retracting Hose Reel Missing Spring

Melt Safety Products 100" wide x 10' Tall Blackout Welding Safety Curtain

Eldorado 1-Flute 5/8" Carbide Tipped Deep Hole Gun Drill 44" Flute 48" OAL

Houdaille 401425-000 Rev. BD 20 Slot Empty Card Rack Chassis Card Cage Assembly

Okuma MX-55VB Ball Screw  Nut Assembly NTN C5 41" OAL 19" Travel 40mm OD

20" Stainless Steel Milk Tank Mixer Agitator 3/4"-10 Shaft 34-1/2" OAL

Durham 16 Opening Storage Parts Bin Cabinet 34" L x 12"D x 10-1/2" H

Gudel 0124993 Rack Gear 30mm x 30mm x 1265mm 20° Pressure Angle

Rex Roth P27790 Double Ended Pneumatic Air Cylinder 4" Bore 36" Stroke 200psi

Star KNC 32 201-61-00 Swiss Type Live Turret Tool Her ER16 Collet Chuck 90°

Siemens 6SN1118-0DG21-0AA1 Simodrive 6SN1123-1AA00-0DA1 LT-Module INT 80A Ver. A

Gudel 0124998 Flat Linear Guide Way Rail 34mm x 24mm x 1240mm

Westinghouse W201K5CF Nema Size 5 Contactor 200-575V 270A 75-200HP 120V Coil

1/2" x 0.62" Black Polyethylene Airline Tubing 196'

Dematic 6" Crowned Conveyor Idler Drum Pulley 40-1/2" BF 37-1/2" Face ER Bushed

THK YE-4247 34mm Profile Linear Guide Rail 45-5/8" OAL

8" x 2" Rectangle Hollow Tube 1/8" Wall 85" Length

1-3/4" Aluminum 6061-T651 Square Solid Bar 56" Length

Daewoo 048077465 Ball Screw  Nut 40mm OD 11mm Pitch Single Start 44" OAL

Bosch Rexroth 30mm Linear Profile Rail 2028mm OAL

10" Flange Mount Inline Duct Air Powered Check Shut Damper

24" Wide x 39" Long Galvanized Steel Gravity Skate Wheel Conveyor

Siemens 6SN1118-0DH21-0AA1 6SN1123-1AB00-0AA1 Simodrive LT-Module Int 2X15A

Starke 1 Ton Manual Push Beam Trolley W/ End Stops For 11-14" Beam

Zoeller M267 267-0001 115V Submersible Sump Pump 2" NPT Parts/Repair

Cincinnati Tool 450-A 425-C 450-D Perfection Vintage 34" C-Clamp 2-3/8" Throat

NATURAL UHMW BAR Machinable Plastic Flat Bar  1-1/2"x2-1/4"x78"

Vintage Plywood Industrial Compartment Storage 15" x 15" x 6"

Bridgeport 1944342 31944343 LCTLAUF Rev A 31943890

Trabon MSA 10 22 Pint Oil Grease Lubricant Pneumatic Pump

Trumpf 5" Lautting Head Assembly

Trumpf 0951745 5"D1,5" HD 5" Lautting Head Assembly

Trumpf 5" D1.5" HD 5" Lautting Head Assembly

Allen Bradley 2112B-BDB-4R-6P-24R Size 1 Mcc Motor Starter Bucket 10HP 480V 3PH

Allen Bradley 2112B-BAC-6P-24R Size 0 Mcc Motor Starter Bucket 5HP 480V 3PH

2-1/2" Wide Rubber Top Gripper Conveyor Chain 3 pieces Totaling 15'

23-1/4" Long x 14-1/2" Wide 2 Leg Heavy Duty Bracket

Parker 1/2" OD x 0.62" Wall Black Poly Airline Tubing 2 Rolls Total 125'

Talon 35000BK 18" x 23" x 21.5" Depth Universal F Down Seat W/ Arm Rests

THK HR2042 Separate Type LM Guide Rail 8'

Bowden CRB-1-75 19.5"L x 10"W x 16"H Stainless Steel Recirculating Tank 13 Gal

Mitsubishi BV611A102G51 J BNK-6 Circuit Board

22-1/2" x 10" Stainless Steel Open Top Coolant Or Heated Jacketed Vessel 6 Gal

South Bend Power Feed Rod 103-3/8" OAL