0090-09115板卡等工控备件优势经销

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；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。

Festo CPX-16DE Input Module

Festo CPX-16DE Input Module

Allen Bradley 1734-EP24DC POINT I/O Extension Power Module SER B

Jumo Tron HROw-48/di Temperature Controller 20V

Dwyer Love Controls TS2-030 Temperature Switch VER 2.4

SKF CMSSR6SL-9100-16 Sensor CABLE CONNECTOR

Keyence KV-10AT PLC T20126

Sick MP 08-2 Optik Elektronik 220A 7A SHIPS

Allen Bradley 700-HNC44AA12 Timing Relay Time Relay W/70-461-1 Base

 LISTINGYork Control Systems 371-04143-001 TDCEVAV VAV  Controller USA

Phoenix Contact 2297154 Solid State Contactor

GE Fanuc IC690PWR024A T1052-01A 24VDC 5A Power Supply

Allen Bradley 700-HNC44AA12 Time Relay W/700-HN104 Base

Ramsey ECW950 100400 REV B PCB Circuit Board Micro Controller USA

Yokogawa 260200XXXX Meter USA

SMC AFF-EL22B Replacement Air Filter Element Seperator 919035 USA GC

Parker 15144 H1L5 Clipper Oil Seals USA

Yokogawa YE/251240LSMT Panel Meter 0-5 AAC 0-10 Scale AC Amperes

FESTO VMPA-FB-SP-7/8-V-4POL 541084 Supply Plate

Siemens 3RT2027-1BB40 Sirius Contactor

ifm TS2229 Efector 600 temperature sensor TS-PT-PT100 USA

Dwyer Instruments INC CDT-2W40 440745-20-R1 FACT-STK-P11 A01Z 101636-00

Cutler-Hammer E53CAL18T111E Eaton Capacitive Proximity Sensor

Omron D4CC-1031 Limit Switch 1A 120V USA

Allen Bradley 1756-DNB /D DeviceNet Commication Module SER D

Westinghouse FD3020 FD25K Series C Industrial Circuit Breaker 20A USA

Love Controls TS2-021 Controller

Allen Bradley 22B-D2P3N104 PowerFlex 40 VFD .75kW 1HP SER A 480V

CD ASSY 110-0147 LAN Module

Allen Bradley 5069-RTB64-SPRING Compact 5000 Spring RTB USA

Allen Bradley 1734-OX2 1734OX2 0X2 Point I/O Output 5VDC/100mA

Fafnir RCJ 1 5/8 Flange Mot Bearing Industrial Duty Self-Locking Collar USA

Eaton Cutler Hammer e57mcl18t110 proximity tubular inductive sensor

Allen Bradley 1771-ASB Series B Remote I/O Adapter Module

Allen Bradley 56RF-TR-4040 RFID Transceiver SER A 24VDC .2A

Siemens 3NW7531-5HG 3-pole Fuse Holder 60A 600V Class J USA

Allen Bradley 800H-FRXMPH16RA1 30mm Push Pull Device 800H PB SER G

Guardscan SRUA Safety Relay 24 VDC 1100 VAC

Parker LV61A 2801 750 PSI SHIPS

SMC VM230-02-30GA Green Start Button

Hitachi Replacement Parts 451640 Fan Sub Assembly USA

Carlo Gavazzi RGC1A23D30KGU Solid State Switch 230V 30A USA

Finder 85.02.0.125.0000 2CO-DPDT Miniature Plug-In Timer 10A-250V

ABB SACE T2H 100 Circuit Breaker

KMC Controls CTC-1622-103 2-pipe RA Verical F

Schneider Electric LC1D09R7 TeSys Control Contactor

DIAGRAPH 6160-326 / 6160326 USA

GE TED134015 Industrial Circuit Breaker 15A 480VAC 250VDC 3-Pole USA

Crydom TA1210 Solid State Relay 120V 10A

Festo ADVU-63-10-P-A-S6 156559 Pneumatic Cylinder 10 Bar

SMC ISE35-N-65-M Pneumatic Regulator

Schneider Electric T02AN13-LC1D25 9A NEMA Size 00

Banner Engineering Mini-Screen MSXLR4824Y Safety Light Curtain Receiver EZ USA

Electrocube RG2031-3-6 .1MFD 600VDC 47 OHMS 1/2 Watts

Phoenix Contact 2989611 FL-MGUARD-RS mGuard Industrial RS

20 BM 01 Base

20 D09322

Cutler Hammer e57dal18t111 inductive proximity sensor cable

Allen Bradley 1489-A3D250 Industrial Circuit Breaker SER A 3 Pole 25A

itronics IO-DI16 I/O Expansion Module 16xDC 24V

1000-855T-25 Stack Light F/W REV 2.008 Type 134 SHIPS

INTERTRAFO ITR 707 189 Power Supply 115V 230V 15A SHIPS

Schneider Electric A9R71440 4P-40A-30mA-AC Residual Current Circuit Breaker

Allen Bradley 700-FSA3DU23 Bulletin 700 Timing SER B

Allen Bradley 1792D-0VT16E DeviceNet 1792D0VT16E OVT16E USA

Yokogawa 251340NDND Panel Meter M-24962 AC Ammeter 0204 0-15 A-C Amperes 40/70Hz

Siemens 6ES7 323-1BH01-0AA0 Digital I/O PLC w/Siemens 720 2001-01

Telemecanique GB2-CB10 Miniature Circuit Breaker 1-Pole Lot Of 6

Allen Bradley 1492-CB2-G-500 SER B Circuit Breaker 50A

Keyence OP-88114 Camera Sensor Bracket

Omron E5CC-RX2ASM-800 Temperature Controller Multi-Range 100-240V

FESTO VMPA2-M1H-E-PI Solenoid Valve Manifold Assembly USA

Souriau 85106EC1626S5044 Connector USA

Allen Bradley 1747-PCIL PCI Interface Module SER A REV A02

Allen Bradley 700-PSTA1 Solid State Timing Module 700PSTA1 1.5-30 Sec CSQ

Pilz PNOZ ML1P 773540 Safety Relay Module 24VDC 5W

NSK 2221OHE4 Roller Bearing

Allen Bradley 1769-OW8 CompactLogix 8pt 5-265VAC 5-125VDC USA

SIKO DA04-0006 Coter

Lambda Electric SE-250-3 Regulated Power Supply 1150VAC 5A USA

Chicago Miniature 8-A234 Bulbs  Assorted Bulbs Lot Of 8

Baumer MHRM 12N5524/L Inductive Sensor Switch

WH WNE 32/336b 0330084 Circuit Board USA

Consolidated Precision Bearings ADJ-122026

NSK 22208EAE4 Spherical Roller Bearing

SKF YEL-207-104 2 Bolt Flange Bearing

Sick WLL160-F122 Fiber-Optic Photoelectric Sensor WLL160F122

20 DI 9371 Base

KISTLER 5847B0 maXYmos Type NC 5847B Process Monitoring System

 Keyence LK-G5001V Controller  LK-H2 Navigator

TELEDYNE DALSA HS-80-08K40 -00-R Piranha 8k 36kH Line Scan Camera

Rofin Sinar Art.Nr 110802.01 Laser Diode Pump Chamber

JSR SONIX Ultrasonics DPR500-S Dual Pulser Receiver

KISTLER 5847A maXYmos Type NC 5847 Process Monitoring System

Omron NJ501-1500 with NJ-PA3001 PLC  CONDITION

Bosch Rexroth Compact System CS351S-D | 0608830254 | AC 1-1200V

G-X2802 Supporting 3D/Line Scan Camera Controller With CA-E110LJ

Keyence CV-X300A with CV-035C Color Vision System

Shimadzu EI-151G TMP Power Source it

Varian 450-GC CP741050 REV 12 MainBoard

Keysight 8163B Lightwave Multimeter Ethernet  Mainframe Agilent  Ship

MKS 2179B01314CG1BV Viton 10000 sccm N2 Mass Flow Controller Ship/

Rofin Sinar Mat.No 101 115 552 Mirror Housing

Agilent Keysight N4010A Wireless Connectivity Test Set opt:101/107/109/110/113

Olympus BX50F-3 Microscope

Rexroth MSK050C-0600-NN-M1-UG1-NNNN 3-Phase Synchronous PM-Motor ship

ABB MNS iS MLink 1TGE102009R4800 Basic-Modbus TPCSerial / RS485 Ship

Allen-Bradly 1769-L36ERM 1769-IQ32 1769-OB32 1769-PA4 PLC Motion Controller

MVP 1820 Ultra II PWA 33359-01 Rev.C Ultra I/O 5 Board

Agilent 8511B 45 MHz-50 GHz Frequency Converter

EXFO IQS-505P Fiber Optic Intelligent Test System  IQS-505P-N10-I3-G1

Time-Bandwidth 2DμP 2DuP Laser Head Controller

Bently Nevada 3500/05-01 -02-00-00-01/3500050102000001 Rack Chassis

PIEZOSYSTEM JENA 24V40SG Complete Piezo Actuator Controller System

Cisco ISA-3000-4C-K9=V04 Industrial Security Appliance 3000 4 copper ports

Harmonic Drive HA-675-4B-200 Servo Drive

National Instruments NI PCI-4462 4AI Vibration Sod PCI Card 192441B-01

Aerotech A3200 NDRIVEHPE10-ENET NDRIVEHPE10 Servo Amplifiers

National Instruments NI PXI-4130 197180F-01L Power Source Measuring it

Agilent E4421B 250 kHz-3.0 GHz ESG Series Signal Generator with Opt 1ES 1EM B

20 CP 1584 Central it CPU Controller Rev. D0

Teledyne LeCroy DX20 PT WaveLink Dx20-PT Adjustable Positioner Tip Kit

ABB SPAM 150 C-AA REV D Motor Protection Relay MFG:2017

Rofin Sinar 101106426 RCU-Performance-SP02 L/N 16329 Ver.208 Control RCU it

Lorenz Messtechnik K-1882 Dual Range Compression and Tension Force Sensor

Navitar 1-51190 12 mm Motorized Fine Focus  1-62136  1-50011-6010

Miyachi Amada ML MS-II-10 Y VB2/D SI-N-RA-D1 /D10820 Galvo head Fiber Laser

Fuji UG320HD-SC4K Handheld Operating Teach Pendant