102305-00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；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。

Rinco HF--35-1/4 Signal Switch

Dodge H322-SNW-315 Bearing Adapter

Cutler Hammer 9969D90G16 Coil 110v

Ingersoll Rand 67939587 Installation Tool

Anderson Greenwood M5AKHSS44L 24026002 Stainless Manif 1500psi

Vmeca VTF-01N-154 Vacuum Filter 1in Npt

Datel 7265 DM-XXXX(X)-1 Display Pcb Circuit Board

Gds Corp GM II-25-11-R0300/0-90-0/0-0 Gasmax Sensor 10-30v-dc

Aeg Modicon AS-9385-001 Remote I/o Processor Module

Woods 10SC50 Flange Coupling 2-3/8in

Ahlstrom 1420620141 Apt33-4 Pump Casing Cover 16in

Lovejoy 685144 99255 1200 Grid Coupling

Chemelex E314 Thermostat 40-300f 277v-ac

Pepperl Fuchs CP18LDPLC 453203 Photoelectric Sensor 10-30v-dc

Endress Hauser TU111-8AK21AK2 Temperature Sensor 18-1/2in

General Electric Ge 3175561 Magnetic Coil

Panalarm 090-0098-3-01 Pcb Circuit Board Rev 5

Continental Disc 8307398A Rupture Disc Her 75psi 4in

Fuji Electric 2NK1QV Overload Relay 12-18a Amp

619079 BD Power Supply Pcb Board

Asco 182857 Red-hat Valve Rebuild Kit

Siemens 7ML11180BE40 XPS-15 Ultrasonic Transducer

Magnetek 175-00977 Sltx 3-motion/3-speed Radio System

Banner IAR.753SMRA Fiber Optic Cable

Foxboro L0118UH B0141YL-01 Pcb Circuit Board

Brooks 411-02-001-01 Computing Totalizer

Hycon HDA 3073-2-100-000-US Pressure Transducer 100bar 10-30v-dc

Numatics 3000D01-02I Double Acting Pneumatic Cylinder 3in X 2-1/2in 250psi

Dwyer 4302 Capsuhelic Pressure Gauge 1-0-1in-h2o

Fisher 27B9547X022 Metal Bearing

Cutler Hammer 9969D93G03 Magnetic Operating Coil 220/380/440v-ac

Keyence OP-87909 Rear Moting Bracket

Beta 307750 Time Delay Circuit Board

Smc CDG1BN63-100Z Double Acting Pneumatic Cylinder 63mm 100mm 1mpa

Smc CXSM15-15 Double Rod Pneumatic Cylinder 15mm 15mm 0.7mpa

Ols GP2.0YY-8 Dry Type Voltage Transformer 1ph 2kva 230/460v-ac 16v-ac

Liquid Solids Control C922015C Pcb Circuit Board

Oiles GR38-900 Linear Guide 900mm 38mm

Convum CVM-15HSAB24BL Solenoid Valve 24v-dc

Hps C1F1C0LES Transformer 240/480v-ac 120/240v-ac

 Of 6 Aaf M5/F5 Sureflow F60 Pneumatic Filter Element

Agm TA 4552-6 TA 4035-3 Signal Alarm Module

Gutor 0P9897 Pcb Circuit Board

Allen Bradley 1494F-P1 Med Disconnect Handle

Gould-brown Boveri ITE 51M 223S8542 Overcurrent Relay 125v-dc

Potter Brumfield 2I0Q24 Pcb Circuit Board

Ramsey 4B/SS Coupling Cover

Nordson 7427479 Square Body Assembly Service Kit

Raychem WCSF-300-28/8-A/U-B50 Heat Shrink Tubing 50ft

Badotherm EN 8737-1 Pressure Gauge 4-1/2in 0-200psi 1/2in Npt

Yokogawa 103281AUCN7JJY Panel Meter 0-60megavars

Fanuc A06B-0127-B588-R Servo Motor 3ph 1kw 2000rpm 6nm 149v-ac

Yokogawa YFA11-AUPA-05*E/FMF/SCT Vortex Flow Converter 33.40p/gal 24v-dc

Asco 162-218 Red-hat Spare Parts Kit

Ams 3400L Flow Boss Bleeder Cleaner 0-1000psi

Bailey 258269A2 Diaphragm Spare Parts Kit

Falk 744656 1010g Flex Hub 1.4987in

ited Conveyor Ucc SK-1955-90 Solenoid Valve 120v-ac 1/4in Npt

Wiegmann HW-S12012055CCWW Enclosure 5in X 5in X 2in

Durakool BBU-102 Relay 115v-ac

Hy-pro HPMF2L5-3MB Hydraulic Filter Element

Dresser 1906-30FC-1 Steel Flanged Relief Valve 83.5gpm 1/2in

Nte R32-11D10-24K Time Delay Relay 24v-ac/dc

Kop-flex 1080H Aluminum Coupling Cover

Keyence FD-MZ100ATKP Electromagnetic Flow Sensor

Herfurth CNT2 Pcb Circuit Board

General Electric Ge U615X000P0219 Lower Stem Nut

Norgren B12-497-M3LA Pneumatic Filter-regulator 250psi 0-160psi 1/2in Npt

Willett 401-0171-101 Pcb Circuit Board

Mobrey S440D6A/F84XMOD Level Switch 300/380/400/440v-ac 240v-dc

itorq M48 K66 90 Pneumatic Valve Actuator

Rosemot 23062-00 Level Transmitter

Siemens 3TH4040-0B Contactor Relay 24v-dc

Siemens SAM0L2C000000 Samms Commication Module

Malema M-55-B11-00-001 Flow Switch 250ccm 120v-ac

Rosemot 1N04074H01 Membrane Keypad

Siemens 6ES5 375-0LC11 Simatic S5 Memory Submodule

Reliance 0-51893-3 Fccd Field Exciter Module

 Of 10 Scotch 10851 Green Vinyl Electrical Tape 3/4in X 66ft

Reotemp Bimetal Thermometer 5in 10in 0-250f 1/2in Npt

Rwm Casters Heavy Duty Caster 6in X 3in

Martin 80BTB32 2517H Roller Chain Sprocket 3-1/4in 32t

Tricentric Manual Steel Steel Flanged Butterfly Valve 6in 150

Diamond Power 319104-1031 Initial Turn On Pcb Board Module

Tb Woods 40XH300-F Qd Bushed Timing Pulley 40t 7/8in Pitch

Ame Spieth DSL 40.62 Workhing Clamping Sleeve

Yaskawa JARCR-XCT01 Pcb Circuit Board Rev B

Sudmo 2342789 Pneumatic Stainless Sanitary 1in Ball Valve

Dietrich Standard EFW-C2 Flow Meter 0-3000gpm

Helm Instrument HM-1520-PLM Micrologix Input Module

Smc KT-AF900-70B Filter Maintenance Kit

Osg 8575330 Fs-gds 3.3mm Drill Bit

Caloritech XB2-4200T2DMT X-max Explosion Resistant Convection Heater 0-100f

Xyz Technologies CS08 Pcb Circuit Board Rev 12a

Martin 60BTB26H 2012 Roller Chain Sprocket 26t

General Electric Ge 125D4328G1 Sb Sw Cont-i A/l Pcb Circuit Board

Namco EA170-32100 Snap-lock Limit Switch 125/250/480/600v-ac 125/250v-dc

Accu-sort 5800 Flex Controller

Armstrong 13-168 Socket 3/4in 2-1/8in

Rexnord Thomas 163DBZ-C 14465 Center Spool Assembly 5in Spacing Stainless Discs

Daniel Woodhead 29W76 Watertite Locking Connector 3p 4w 30a Amp 480v-ac

Sanki MPF-3F Feeding System Controller Module 100/200v-ac

Ott Jakob CE-DK018001-A Clamping it

Kanata K8084-1 Scanner Logic Module

Rexnord 100113769 1015G Flex Hub Rsb

Falk 0744014 1100t Hub 2.998in

Yokogawa H12374/YEW171111EA Voltmeter 0-90kv-dc

Tb LB47 Iron Type Lb Conduit Outlet Body 1-1/4in

Reliance Electric 0-48679 Relay Board Pcb

Electro Industries FVA120-14.40KV Voltmeter 135vac 300vac 47-440hz

Atc 650127009 Relay Module Assembly

Kitako 27-04-058 Ball Screw 32mm 495mm

Berth SZ5-GHS-3171-1 Liquid Level Switch

Rexnord 126DBZ 16106 Thomas Hub

General Electric Ge 0183B7735 GR1 Pcb Circuit Board

Smc MGPM50-20A-XC19 Guided Slide Cylinder 50mm X 20mm 1mpa

Schneider R1T185H483-019(1/2)-SC-6 Rtd 19-1/2in 1/4in

Fanuc A06B-6087-H130-R Power Supply 200-230v-ac 283-325v-dc 3ph 35kw Servo Drive

Cooper CM2 Crouse Hinds Ceiling Mot Cover

Current 824 24in Hook Type Cable Sheave

A3 K5215/51/13 68-00 Manual Stainless Sanitary Ball Valve 1-3/8in

Smc MGQM12-10 Guided Slide Cylinder 12mm 10mm 1mpa

Wallace  Tiernan 5120M12331XXLX Variable Area Flow Meter 3/4in

Abb 6644424A1 Voltage Bus Monitor

Armstrong 212 Iron Steam Trap 70psi 1/2in Npt

 Of 10 Phoenix Contact PLC-OSC-24DC/48DC/100 Solid State Relay Module

Ferraz Shawmut AJT600EIB Amp-trap 2000 J 600a Amp 600v-ac Fuse

Japan Servo 12H60FBN Planetary Gearhead

Turck RKC 4.5T-6/S1587 6m Cordset Cable

Moore SPT/TPRG/PRG/U-C Programmable Transmitter

Fisher Size 45-50 Valve Actuator Diaphragm

Shibaura SMA004 Cable Assembly 35m