1492-MCBA170板卡船舶半导体工控备件优势经销

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；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，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。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

PRX CM400HA-24H IGBT Module

PRX R5011215XXWA Diode

PRX T600042304BT Diode - 3PCs/Lot

PULS POWERS20241C1

Puls DC PowerS3241 RS 627-6152

Pulsafeeder Pulsatron LB02SA-PTC1-Electronic Metering Pump 0.40A 1PH 50/60Hz

PULSAFEEDER X030-XA-BAA9DIAPHRAGM METERING PUMP

Pulsotronic 9916-2100 Inductive Proximity Switch 20-250VAC 50/60 Hz

Pumper Parts Kit PP08-9662-99 Air Valve Kit W W Grainger 4HFY8

Pumper Parts LLC PP08-1010-58 Elastometer Kit PP08101058

Pumper Parts PP08-9554-58 P8 Santoprene Metallic Kit PP08955458

Purge Solution PSGZ-4AX Cyclops Z-Purge Indicator

PYROPRESS TITAN DIFFERENTIAL PRESSURE SWITCH DPF266S10/BPF01SB2/AA

PYROPRESS XPB PF263S3B/0X34F22C/67S3AA VERTICAL LEVEL PRESSURE SWITCH

Q Light SM400 Vessel Industrial Application Motor Siren DC24V Max Decibel 123 dB

S150US Xenon Lamp Strobe Signal Lights Red AC110V 0.105A Xenon Lamp

QMI Multiplex Oil Mist Detector

Quincy 110823-325 Basic Repair Kit For Air Compressor 110823325

Quincy 122117-1 Air/Oil Separator Air Compressor Separator Element

Quincy 1223722 Assembly Plate For Inlet Valve

Quincy 1223722 Assembly Plate For Inlet Valve QSI750

QUINCY 123454-005 VALVE CHECK SWING 050P 125CL / 123454005

Quincy 124827-052 Moisture Separator Kit Basco 430CD2E4XS

QUINCY 124973-001 VALVE THERMO 100P 140F 150WP

Quincy 124973-017 Thermostatic Valve 124973017 131S 210F 250WF 1257027

Quincy 124973-069 Valve Kit 124973069 Thermostatic Valve Kit 210EF Model 1000V-2

Quincy 125039-002 Check Valve Swing NPT End Connection Nibco 125039002

Quincy 125039K002 Swing Check Valve 2in nominal Size 125SWP 200CWP

Quincy 125657-005 Thermostat Valve 162S 180 Deg 250 WP Temp J80

Quincy 125657-014 Thermo Valve Temp 190 Thermostatic Expansion Valve 125657014

Quincy 125657-067 Thermostatic Valve Kit 1500V-190 125657067 1500V190

Quincy 125657-068 Thermostatic Element 7068 1560190

Quincy 128664-3 Thermo Assembly Gauge 20-125◦C 60-260◦F Quincy 128664

QUINCY 128691-058 REPAIR KIT FOR 128691-008 1214746 SERVICE KIT

QUINCY 128717 PISTON VALVE INLET

Quincy 129596-002 Electrical Switch PS2 Stop For Compressor 129596002

Quincy 129630 Bearing Retainer

Quincy 141075-2 Pneumatic Cylinder 141075-1

Quincy 141542-400 Coupling Assembly

Quincy 141542-400 Coupling Assembly 1627450154 NH1600S400B0650 A NK1237-400B0650

QUINCY 141542K400 KT COUPLING 400P STR AEROQUIP

QUINCY 141966-1 VALVE RELIEF 075P 150PSI AN APOLLO VALVE 19KEDK150

Quincy 142008 Control Standard Harness

Quincy 142009 Annuciator Harness

Quincy 145772-01 Power Jumper Y-D 3RT105 / 14577201

Quincy 145773-01 Jumper Shorting 3RT105

Quincy 1530x001 High Pressure Piston Ring Set

Quincy 160079 Pump Oil Kit

Quincy 2013900237 Blow Down Valve ½ NPT

QUINCY 20344-008 THERMOSTATIC VALVE 190F A2010J24KV | 20344008

Quincy 22015R Solenoid Valve 2 Way

Quincy 23458-4 Filter Element Filter Element Primary -11x17

Quincy 23543-002 Air Pressure Regulator Pmax 250 PSI 1700kPa Tmax 175F 80C

Quincy 23680-1 Gauge Level Fld 236801

QUINCY 6670X01 DISCHARGE VALVE ASSEMBLY

Quincy 7483X Unloader Assembly Diaphragm 40055/7483X

Quincy 7503 Gasket Set For Air Compressor Application

Quincy 7749X AY Intake Valve Suction  Assembly Control Valve

Quincy 7750X AY Valve Discharge  Control Valve

Quincy 8272X Unloader Valve Assembly 1024668

Quincy Compressor 110827-001 Unloader Hydraulic Valve

Quincy Compressor 141075-02 Pneumatic Air Cylinder

Quincy Compressor 141542-400 Coupling Assy 2013301539, 2013200383

Quincy Compressor 160078 Standard Oil Lube Pump Kit

Quincy Compressor 20775 Pilot Valve Repair Kit For Quincy Model QSL

Quincy Compressor 23271 Tee Fitting Connector 10PCs In Lot

Quincy Compressor 7271X04 Discharge Valve

Quincy K325B Overhaul Kit with Std Rings for Air Com

QUINCY CONDENSATE DRAIN 110-120VAC 60HZ

R M Young 05108 Wind Monitor MA Heavy Duty With 05638C Wind Line Driver 05108-50

R.A. Miller AV-10 Antenna AV10

R.G.S EP000/ia Solenoid Valve Solenoid Type: BAS01ATEX1391X Ui: 31Vdc Pi: 2.98W

R.M. Young 61360 Weather Proof Enclosure

R.M. Young Company 61202L Barometric Pressure Sensor

R.W Munro 23510 Anemometer Hand

R+W SK2/0060/112/W Oil States 8022332001 Torque Limiter For Mooring Winch

Racor Parker 55752 Rev C R15T Filter 10Micron

RAE Corporation 3110049 Motor 24VDC 9P

Rafo Raco 6761252XD-2C PCB 6761252XD-1C

RAM CAT SLACK LINE SYSTEM WINCH HOIST AG78655V

Rancilio 10110380 Electronic Wired Box 230V C7-C9S ABB B6-40-00 S11 Board 34-070

Ranco 012-4834-070 Dual Pressure Control With Capillary And Flare Nut 012-4834

Ranco 020-7006-000 Pressure Controluincy Fan Cycle Switch

RANCO 18600-0010 Thermostat 200 F 300 F G1-1080-00

Ranco 18600-0010 Thermostate 220F-300F G1-2719-000

Ranco 18600-0070 Thermostate 220F-300F G1-2693-000

Ranco C26P0629 Thermostat C26 P0629

Ranco ETC-111000 Electronic Temperature Control 120/uincy The

Ranco Hatco G1-1080-00 Thermostate A/C Heater 380240-0022

Rand Electric CDC13102 Timer 230Vac 50Hz

Randleman 200 WOG 125 WSP Check Valve Size: 1 ½

Raritan CS8R 8 Port Compuswitch KVM Switch Hydril 1931303-05

Rational 44.00.293 Heating Element Loval 70387 9kW 255/440V

RaycoWylie 33B0006 Rev B Aluminum Switch 33B0009

RaycoWylie 33M0041 Rev 01

RAYDAR AB LAMP ALA

Raytek RAYMX2TDU Temperature Sensor

Raytheon Marine CP 190 Bearing Sight 1492 CP190

RBC Bearing S-96-LW-37 71114 Cam Follower H RBC L2617 S96LW37 Varco 71114

RBC CRBY 4 Yoke Roller Bearing NOV National 119002-04 Yoke Roller 4in

RBC F-76139-10 Actuating Cam Follower 6IN NOV 30155438

RBD 80GB-002 VDR Data Disc 2000647-10

RC1153-2532P1 R-53E SIGNAL RELAY BOX RB1153-3031 PCB

RCG 127V Autotransformador Bivolt 127V/220V Max 5000VA 127V or 220V 60Hz SAC-RCG

RCM Industries 2 ½-83-VUR-150-D Flow Meter Max 180 PSIG 212F

RE SMITH IRSFC24H ILMMPS PCB Board Rev A

RE Smith IRSFC24H Rev A PCB RS485 ILMMPS ILMRHBS WLBG

RE Smith IRSFC24H Rev B1 ILMDSS PCB ILMBS ILMSPPP ILMMPS RS485

RE Smith RS485 IRSFC24H Rev A PCB ILMMPS

RECHNER SENSORS 102400 V2F

Recoil 33006 Pro Series Thread Repair Kit

Record Electrical 224108D NOV Shaffer 224108 Tensioner Pressure Gauge 0-2500 PSI

Rectifier 110BZ18 VSKD91/16 E78996 V India

Red Goat Disposers 07-HA-83 Hobart 00-975807 Cartridge Seal Technology

Red Lion Controls CX200 Operator Interface Panel

Red Lion Controls IMP Panel Meter IMP20000

Red Lion PGM000000302 Programming Remote

Redback A1935 Module 250Watt Power Amp Module

REDBACK C-2064 Driver Unit With 100V Line Transformer 60Watts Power: 60WRMS/90W

REFCO 19800 Vacuum Meter With Safety Valve

Refrigerants Measuring Instrument Charging Refrigerants Manifold Gauge Set

Refrigerated Trans Electronics PWB CH625010 PCB

Refrigerated Transport Electronics DA622020 PCB

Regal PS6307 Cylinder Sensor Potentiometer 350mm 300266 NOV 235210+71

Reggiana Riduttori 154-5764 RR Oil Tank Ba 015 0.15 Ltr Kit For Gearbox Of Riser

REGO LV4403 Low Pressure Second Stage Regulators

Regulateurs Georgin EN 5177/C2 PCB With R.G. EN5177/1 PCB

Reignpower RP1100-24FV POWER SUPPLY Ac Input:100-240Vac 2.5A Max 50-60Hz

 Relative Humidity H69A 1014

Reliable Heaters & Electricals (FZC) Heater Element 30-110°C

Reliance Electric 64418-1RS Relay 644181RS Joslyn Clark 146-800

Remtron 900136 Rev-0 PCB With Hubbell Killark GRH Outlet Box For Hazardous Locat