福建中立恒自动化设备有限公司
主营产品: 大型DCS系统备件,进口工业机器人备件,大型伺服系统电机驱动器,变频器,传感器,安全栅,编码器,电磁阀,流量计等机械或电气部件产品
0190-75150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

Shimadzu 225-16930-41 PCB ASSY , TQ-LENSDC LCMS8030/8040

Shimadzu 228-52730-92 PCB , LC-30AD WO/EEP  

Shimadzu 228-52730-92 PCB , LC-30AD WO/EEP

Programma Electric PC/C32-60 BDF00413-00818 With KA-02490 Amelia interface Board

Programma Electric KA-02470 Electrometer Control Board

Programma Electric KA-02440 Computer  IO Board

Programma Electric KA-02420 Analog IO Board

Programma Electric KA-02430 200V Buffer Amplifier Board

Ametek 150017-02 AMETEK MINIJAMMER BRUSHLESS BLOWER 5.0" 12VDC 37 CFM  

Ametek 150017-02 AMETEK MINIJAMMER BRUSHLESS BLOWER 5.0" 12VDC 37 CFM

Pro face GP270-SC11-24V Operator Interface touch Panel

Shimadzu 206-21611-91 RF PC UPGRADE KIT J  

Shimadzu 206-21611-91 RF PC UPGRADE KIT J

Haake Rheometer 222-1275 Rotor C60/4 CWith d=60 mm , angle 4DEG

Shimadzu 221-26247-91

Shimadzu 221-26247-91 PURGE KIT FOR VALVE

Haake Rheometer 222-1268 Rotor , CWith d=35 mm , 1 DEG

Haake Rheometer 222-1309 Rotor , DG41 nach DIN53544

Haake Rheometer 222-1278 Rotor Z20 DIN 53019 /ISO 3219

Haake Rheometer 222-1550 Meas Plate Cover MPC60

Haake Rheometer 222-1298 Meas Plate Cover MPC60 18/8 (500°C)

Haake Rheometer 222-0618 Measuring Cup Z20/D48 mm

Haake Rheometer 222-1310 Measuring Cup DG41 ( Double Gap )

DTA Scientific Instruments cameras Discovery DS260E cooled CCD camera

RKC FAREX SR MINI SYSTEM OPL-A*1-CS9

Aerotech Servo Amplifier BA20-320

OMRON ZR-RX40 AMP Board and Main board and power adaptor

COHERENT VECTOR 1064  Laser Front panel

COHERENT VECTOR 1064 Laser Front panel

RAUTE TRANSDUCER TB3-500KG-F Load Cell

Applied Materials , AMAT 0100-00511 , 0130-00511 Mainframe I/O Display

Applied Materials , AMAT PAB018000053 BERNOULLI (D.124) UNIT  

Applied Materials , AMAT PAB018000053 BERNOULLI (D.124) UNIT

Olympus U-MWB Filter Cube

Olympus U-MWB Filter Cube

TOKYO ELECTRON TEL 2L81-000007-15 TAB221-1/GAS  Board

TOKYO ELECTRON TEL 2L81-000007-15 TAB221-1/GAS Board

Tokyo Electron TEL 3281-000147-12 PCB  LST-1 Card 3208-000147-11 P-8

Tokyo Electron TEL 3281-000147-12 PCB LST-1 Card 3208-000147-11 P-8

Jaguar XJ6 DBC10110 TRANSMISSION ECU

Jaguar XJ6 DBC10110 TRANSMISSION ECU

Lot of 14 BAUMER CH-8501 DIFFUSE PHOTOELECTRIC SENSOR

MITSUBISHI HC-KFS053 AC Servo Motor

Olympus UPlanFl N  /0.13

Ocean Optics S2000 Fiber Optic Spectrometer Slave card GR03 , SLIT050 , AWLP31

IAI CON-PTA-C TEACH PENDANT

Lenze EVF8201-E Frequency Drive Inverter

Lot of 6 TESCH  F117x01 SAFETY RELAY

Lot of 6 TESCH F117x01 SAFETY RELAY

Thermo Scientific THERMO ASXPRESS module

IAI CON-PTA-C-ENG TEACH PENDANT English Language Version

Leica 507806 HC PLAN s 10x/22 M eyepieces

SMC AIR CYLINDER AXTCQ16-20-X2

SMC AIR CYLINDER AXTCQ16-20-X2

ADLINK DAQ - 2000 With DAQ-2005 DB Data Acquisition Card

 SHIMADZU 228-23490 STATOR,3-WAY VALVE  

 SHIMADZU 228-23490 STATOR,3-WAY VALVE

 SHIMADZU 228-17019-94 PLUNGER ZR ASSY  

 SHIMADZU 228-17019-94 PLUNGER ZR ASSY

SHIMADZU 228-15974-91 SOLENOID VALVE ASSY/RID-6A

Kulicke  Soffa Industries Inc. 02920-4235-000-26 Board

FUJI TEAC TD-320A DIGITAL INDICATOR CONTROLLER

HP Agilent 54825A Infiniium Oscilloscope Card Assy 54810-66529

Sauer danfoss PLUS1 ® OX 012 010 , 12 pin output module

Lot of 8 Edmunds Optics 45216 25mm Dia. x 400mm FL, MgF2 Coated Lens

Recif Technologies FO12A02_A2400 F.O. RACKET , FWD/BKWD , MOTOR

Recif Technologies FOC10A31010 CARRIER , RESTING , PLANE , ROTN , MT R

Recif Technologies FO12A02_A1220 VACUUM PUMP

Recif Technologies MPP12_A6060 OCR/DATA MATRIX CAMERAS

BANNER USE424N  USR424N MICRO-SCREEN 4 INCH LIGHT SCREEN SET

Ocean Optics S2000 Fiber Optic Spectrometer Slave card GR14 , SLIT010 , AWLPS1

Lot of 10 Carlo Gavazzi IA12DSF04P0 INDUCTIVE PROXIMITY SWITCH

ESI CKA 110267 Voltmeter Card PCB 110266 ESI Palomar System 5410

ESI CKA 113451 V-I Control Card , PCB 113454 ESI Palomar System 5410

ESI CKA 107033  Card , PCB 106045 ESI Palomar System 5410

ESI CKA 107033 Card , PCB 106045 ESI Palomar System 5410

ESI CKA 113452 Series Regulator Card , PCB 113456 ESI Palomar System 5410

CyberOptics Model 8007192 , PWA 8006780

CONCORD ERACOM 0056-F Card

Tokyo Electron TEL , PF-CB CM_DC , BX81-070013-14

Tokyo Electron TEL , TGB601-1/DMC3 , BX81-000006-14

Tokyo Electron TEL , BX81-070012-19

Tokyo Electron TEL , PF-IB TM_IL , BX81-070011-11

Keyence LR-ZB100P ,  LR-Z series Self-contained CMOS Laser Sensor  

Keyence LR-ZB100P , LR-Z series Self-contained CMOS Laser Sensor

Shimadzu 221-26366-94 , 10-WAY VALVE DRIVER   

Shimadzu 221-26366-94 , 10-WAY VALVE DRIVER

Shimadzu 221-26366-91 , 4 WAY VALVE 9A   

Shimadzu 221-26366-91 , 4 WAY VALVE 9A

Renishaw AC2 Card V.7

LK4000 Probe Counter Board DWG SBB0045 , PCB TGM0124B ASSY WGM0188

LK4000 I/O Board DWG SBB0058 , PCB TGM0136A ASSY WGM0209

Lot of 6 Martens TS500-00-2R-5 Isolating Switching Repeater

XYCOM DIO XVME-244 DIGITAL I/O VME BOARD

Keyence EX-V02 Inductive Displacement Sensor Controller with EX-110V Sensor set

port CMA-7CCCL Compact Motorized Linear Actuator

ESEC SA 950.211/2 Hadimec stage assay

GRANVILLE PHILLIPS 275 MINI-CONVECTRON Gauge  

GRANVILLE PHILLIPS 275 MINI-CONVECTRON Gauge

Shimadzu 206-81464 LASER DETECTOR 2 ASSY

Technos 908-403-003 Board

Technos 908-504-001 Board

Technos 908-502-002 Board

ADE 4805 non contact capactive dimensional gaging modules with sensor

ADE 3800 non contact capactive dimensional gaging modules with sensor

PLASMOS EDA2 Card 4E000102

PLASMOS EMA3 Card 4E000104

PLASMOS PUP 1 With PMS 2 Module 3E00008

ESI CKA73833 DIG CORRELATOR CARD

Siemens 6SL3130-6AE15-0AB0 Sinamics Smart Line Module

Westinghouse Signals LTD , Inverses TCC / ROP Board B44500/58BAP

Westinghouse Signals LTD , Inverses TCC / ROP Board B44500/58AAP

PANASONIC Panadac 615-OET-B Module

Lot of 10 SHIMADZU 225-05908-01 TERMINAL

Lot of 10 SHIMADZU 225-05908-01 TERMINAL 1

Lot of 10 SHIMADZU 225-05908-02 TERMINAL 2  

Lot of 10 SHIMADZU 225-05908-02 TERMINAL 2

Lot of 10 SHIMADZU 225-05908-03 TERMINAL 3  

Lot of 10 SHIMADZU 225-05908-03 TERMINAL 3

Shimadzu HPLC Column Shim Pack PAG-DEAE 10X8.0  , P/N:228-20762-9

Shimadzu HPLC Column Shim Pack PAG-DEAE 10X8.0 , P/N:228-20762-91

Biopac MP35 data acquisition unit

Exclusive Design Co. EDC 8955 , ASM : 35169 Card

Exclusive Design Co. EDC 8955 , ASM : 35169 Card

Exclusive Design Co. 16698 TURBO Card

Exclusive Design Co. 16698 TURBO Card

Exclusive Design Co. 8955 TURBO Card

Exclusive Design Co. 8955 TURBO Card


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