4-160-231-PU-03优势供应

4-160-231-PU-03优势供应

4-160-231-PU-03优势供应

4-160-231-PU-03优势供应

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。

Durakool AFM210-305 Control Relay 240VAC Coil 600VAC 10A Line

DURANT 6-Y-41346-402-MEU 6 Digit Counter 24VDC 3W

DVT 544M SmartImage Sensor w/Navitar 59 LGM 601 Micro Invaritar Lens 1x 110mm

DVT 820 Camera

DVT PCB601 Rev. 2 Breakout Board, 20-Pin

Dwyer 16130 Love Controls Process & Temperature Control Unit

Dwyer 1638-0 Differential Pressure Switch, Rated Pressure: 10psi, Ports: 1/8"NPT

Dwyer 1823 Diaphragm Vertical Switch 10PSI 120/250/480VAC 15A

Dwyer 1823-1 Low Differential Pressure Switch, 120-480VAC 15A 60Hz

Dwyer 1823-20 Differential Pressure Switch, Range: 3-22" w.c., 10 PSIG Max

Dwyer 1910-0 Compact Low Differential Pressure Switch, 15A at 120-480VAC

Dwyer 19100 Pressure Switch

Dwyer 2004 Magnehelic Differenctial Pressure Gauges 1/8NPT Ports

Dwyer 4015 Capsuhelic Differential Pressure Gauge, Range: 0-15 In of Water

Eaton WMZS1D01 Circuit Breaker 1A 230/400VAC Pole: 1

Eaton WMZS1D05 Circuit Breaker 1 Pole 5A 230-400VAC

Eaton WMZS2C00 Circuit Breaker, 2 Pole, 0.5 Amp, 277/480VAC

Eaton WMZS2C02 Circuit Breaker, 2 Pole, 2 Amp, 277/480VAC

Eaton WMZS2C07 Circuit Breaker, 2 Pole, 7 Amp, 277/480VAC

Eaton WMZT3D15 Circuit Breaker, 3-Pole, Rating: 15A 480Y/277VAC

Eaton XTOE020BCS Contactor 3-Pole 220 to 690VAC 9 to 5A

Eaton XTRM10A31 Contactor 24VDC Control Coil 600VAC 10A 250VDC 0.5A

Eaton/Cutler Hammer HT8AEG Mushroom Green Pushbutton

Eaton/Cutler-Hammer CN15DN3 Contactor, Coil: 110-120VAC 50/60Hz, 27 Amps

EBBING/GAMMON GENERAL CHEMISTRY 10TH EDITION ESSENTIAL ALGEBRA CHEMISTRY STUDENT

Ebmpapst W2E200-HH38-01 Axial Fan 230V~50/60Hz 64/80W

ECHOSTAR / DISHNETWORK VIP 612 HIGH DEFINITION DVR DUAL TUNER

ECHOSTAR TECHNOLOGIES DISH NETWORK 322 DUAL-TUNER TV RECEIVER

ECI/LAUREL MARCONI RCP-1/S ROUTE CONTROL PROCESSOR

ECS A55F-M2 SOCKET FM1/AMD A55 FCH/MICRO-ATX MOTHERBOARD

EDEVICE WIRE X ANALOG TO WIRELESS CONVERTER 3GLCMEDUS1

EDGE WATER NETWORKS 4552 VPN ROUTER WITH QUAD T1 ENABLED

EDI Keypad, 16 Buttons (0-9, A-D, *, and #)

EDI Time Down 5 Digit Clock Positive / Negative Stacklight *No Bulb* *For Parts

Edmund Optics 45-428 Plano-Convex Lens 4.0mm Diameter 6.0mm Focal Length

Edmund Optics 54-262 Breadboard Adapter w/ 39-352 3/4" Diameter 15" Length Post

Edmund Optics 56-024 Mounting Clamp, 88mm x 84mm, 68mm Diameter

Edmund Optics 56-676 Telecentric Lens 0.25x TML w/ UV Filter & Mount

Edmund Optics 56-676 Telecentric Lens 0.25x w/ UV Filter & Mount *See Details*

Edmund Optics Uniphase HE-NE Gas Laser 1.04 mW No Case **FOR PARTS ONLY**

EDUCATIONAL INSIGHTS GEOSAFARI TALKING GLOBE - 8895

Edwards PVAIOEK Pipeline Valve 200/240V

EFD 2311 Air Interconnect Coupler

EFD Ultra 870 Fluid Dispenser w/ Pressure Relief Pneumatic Operation 0-100PSI

Efector IME2020-FRKG/NPT Inductive Proximity Sensor/Switch, 20mm Range

Efector Optic Sensor Amplifier Model: 0B5013 NIB

Efector Weld Field Im Inductive Proximity Sensor ID5059

EFEN NH Fuse-Switch, 3-Pole, Rating: 660V, With 3x 16A Fuses

EFEN NH Fuse-Switch, 3-Pole, Rating: 660V, With 3x 50A Fuses

Fujinon HF9HA-1B Lens, 1:1.4/9mm, C-Mount, Manual Iris

GE Fanuc IC693MDL740E PLC Output Module, 12/24VDC 0.5A, 16 Point, Pos Logic

GE Fanuc IC693MDL740F PLC Output Module, 12/24VDC 0.5A, 16 Point, Pos Logic

Ge Fanuc IC693MDL741D Output Module, 12/24VDC 0.5A 16PT NEG, Missing Panel

Ge Fanuc IC693MDL741E Output Module 12/24VDC 0.5A 16PT NEG

Ge Fanuc IC693MDL741E Output Module 12/24VDC 0.5A 16PT NEG *No Cover*

Ge Fanuc IC693MDL741F Output Module 12/24VDC 0.5A 16PT NEG

Ge Fanuc IC693MDL741F Output Module 12/24VDC 0.5A 16PT NEG *See Description*

Ge Fanuc IC693MDL741G Output Module 12/24VDC 0.5A 16PT NEG

GE Fanuc IC693MDR390C I/O Module for Series 90-30 PLC 8 Input 8 Output

Ge Fanuc IC693PCM301D Programmable CoProcessor 192K, Missing Cover

Ge Fanuc IC693PCM301D Programmable CoProcessor 192K, With Cable

Ge Fanuc IC693PCM301F Programmable CoProcessor 192K, With Cable

Ge Fanuc IC693PCM301G Programmable CoProcessor 192K, Missing Cover

Ge Fanuc IC693PCM301H Programmable CoProcessor 192K, Missing Covers

Ge Fanuc IC693PCM301J Programmable CoProcessor 192K

Ge Fanuc IC693PCM301J Programmable CoProcessor 192K, Missing Cover

GE Fanuc IC693PRG300C Hand Held Programmer For 90-30 Series PLC, *No Cable*

Ge Fanuc IC693PWR321CA Power Supply 120/240VAC 0.7-0.29A 30W *Missing Cover*

Ge Fanuc IC693PWR321K 90-30 Power Supply, 120/240VAC, 125VDC, 30W, Missing Panel

Ge Fanuc IC693PWR321L 90-30 Power Supply, 120/240VAC, 125VDC, 30W, Missing Panel

Ge Fanuc IC693PWR321M 90-30 Power Supply, Voltage: 120/240VAC 125VDC, 30W, STD

Ge Fanuc IC693PWR321R 90-30 Power Supply, 120/240VAC 125VDC STD Missing 2 Panels

GE Fanuc IC693PWR321S 90-30 Power Supply, 120/240VAC 125VDC STD

Ge Fanuc IC693PWR321S 90-30 Power Supply, 120/240VAC 125VDC STD, Missing Panel

GE Fanuc IC693PWR321T Power Supply 120/240VAC or 125VDC *Makes Noise*

Ge Fanuc IC693PWR321Z 90-30 Power Supply, 120/240VAC 125VDC 30W STD

GE Fanuc IC693UDR001LP1 Series 90 Micro Programmable Controller 100-240VAC

GE Fanuc IC693UDR001NP1 Micro Programmable Controller 100-240VAC 50/60Hz 35VA

GE Fanuc IC697BEM731R Genius Bus Controller Single Channel

GE Fanuc IC697CH5790F 9-Slot Rack

GE Fanuc IC69CBL316A Station Manager Cable, DB9 Female to RJ11

GE Fanuc IC752CCS049A Control Station CE II 6" Touch Screen 24VDC *Dim Display*

Ge Fanuc IC800SKCEV050B Encoder Cable 16ft

GE Fanuc IC800SSI104P2-CE Servo Motor Controller, Supply: 90-250VAC 4.3 & 7.2A

GE Fanuc IC800SSI107D2-CE 2K-Series Servo Motor Controller

GE Fanuc QPI11100E2P Series B Operator Interface Control 120VAC *For Parts Only*

GE FANUC SERIES 90-70 POWER SUPPLY IC697PWR711J 8410703

GE Fuji 6KXC111F25X9A1 AF-300 Mini VFD, In: 115V 1-Phase, 1/4HP, Out: 200-240V

GE Fuji Electric 6KP1143002X1B1 Variable Frequency Drive VFD 2HP 380-480VAC 3PH

GE GENERAL ELECTRIC 44C331890G01 PC BOARD SYNCHRONIZER II CARD

GE GPA1HAB Disconnect Switch Handle Operator for GPS1*H Disconnects

GE HEALTHCARE COLLIMATOR LAMP SUPPLY 5450200-2 AYKDF287

GE IC300ADC110B Analog Input Smart Stack Module 4 Channel 12-Bit Resolution

GE IC300DIQ711B 16 Channel Input 12 Channel Output for OCS Operator Panels

GE IC300OCS200 Operator Interface 24VDC 180mA 32 Keys *Damaged Screen Overlay*

GE INDUSTRIAL POWER SUPPLY / SHELF UNIT

GE INTELLIGENCE NETernity 6U CPCI IPV6 L2/3 GIGABIT ETHERNET SWITCH CPX24-5QQ

GE LINEAGE POWER 25A RECTIFIER POWER UNIT QS862ATEZ 1:5 CC109158184

GE POWER MODULE 12V 41.6A 500W MAX CCR0512FP-Z0P4 REV 1

GE SEHA36AT0100 Hi-Break Circuit Breaker w/ Undervoltage and Aux Switch

GE Transformer 9T51B0108 480VAC, Secondary 120/240VAC, 1KVA

GE TRANSPORTATION SYSTEMS 17FM544A1 PANEL CRANK THYRISTOR AC MODULE

GEFEN 1:2 DVIDL DUAL LINK DVI DISTRIBUTION AMPLIFIER MODULE WITH ACCESSORIES

GEFEN EXTEND IT DVI REPEATERS / EXTENDERS EX-TEND-IT SWITCHER

Gefran 9628118 Cylinder 4.5" Stroke, 5KO Linear Pot

Gefran PZ12-F-150 Rectilinear Displacement Transducer 150mm Stroke PZ-12-F-150

Geist RSMINI-P Temperature Monitor Plus 100-240V

Gel-Pak GP-PortaVac Portable Vacuum Releasing Pump for Gel-Pak VR Trays

Gemini 76-1-RT-6 Brass Ball Valve, 1.5" NPT Female Ports, Pressure: 720psi

Gems 111600 Fiber Optic Level Sensor Control

Gems 112296 Hi-Lo Pak, 120VAC, 60Hz, 1A

Gems 113821 Single Station Level Switch, Pilot Duty 20 to 240VAC

Gems LS-1900-CPVC.3 Single-Station Level Switch, 1/4" NPT Mounting, 120-240VAC

Gems LS-77700 Level Switch, 20VA, 120-240VAC

Gems LS-77700 Level Switch, 20VA, 120-240VAC w/FLT30803

Gems Sensor XTP-800-C-PP-3/8-10-6200-J-H Level Sensor, 10.75" Stroke, 3/8" Res.

Gems Sensors 2200GGH1002A3UA Voltage Output Pressure Transducer, 0-1000 PSIG

Gems Sensors XT800 Level Sensor 2" NPT Plug, 26" Stroke, 1/4" Resolution, 24VDC

Gems Sensors XT800-4-SS-SS-1/4-13-06200-J-H Level Sensor 3" 150# Flange 15" Stem

GEMU DN50 Type 1201 Electro-Pneumatic Diaphragm Valve 230V

General Devices C-300-S-124 Telescoping Slide 25" Black Steel *Missing Parts*

General Electric 178 DC Voltmeter 0 to 25.0V

General Electric 308BT94R3GAALJA Size 0 Combination Starter Fused Style

General Electric 55-154607G41 Size 5 Contact kit

General Electric 55-501336G002 Coil Nema Size 3

General Electric 6KAF323003E$A1 GE Drive AF300E$

General Electric 6KAF323E50E$A1 AF-3000E$ Drive

General Electric 6VAF343001B-A2 1Hp AF-3000B Drive

General Electric 822X86 Current Transformer JCB-0 800:5

General Electric 9001-SKR1UH13 Momentary Non-Illuminated Push Button

General Electric 9T51B0129 Buck Boost Transformer .750kVA, 1-Phase 120/240V