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

Steel Braided Hose, 12" LG x 14" WD USIP

Assured Automation JP2CENXF8SO P2 Series PVC, 2-Way Ball Valve

Assured Automation JP2CENXF8SC P2 Series PVC, 2-Way Ball Valve

Assured Automation H150FSFF8SO 150F-300F Series 2-way Ball Valve

Assured Automation H150FSFF8SC 150F-300F Series 2-way Ball Valve

Toyoda MC1K-U100V Motion Controller, Servo Amplifier, Sanyo Denki FNIP

Assured Automation C150FCFB7A 150F-300F Series 2-way Ball Valve

Assured Automation LFKLVPPM FK Series Butterfly Valve

Panasonic MDMF402L1G5 AC Servo Motor- (A6 series - MDM)

Panasonic MDMF402L1G6 AC Servo Motor- (A6 series - MDM)

Panasonic MDMF402L1G7 AC Servo Motor- (A6 series - MDM)

Panasonic MDMF402L1G8 AC Servo Motor- (A6 series - MDM)

Reliance Electric 2533303 BL Servo Motor USIP

Reliance Electric 02902301 BL Servo Motor USIP

Reliance Electric 2633402 BL Servo Motor USIP

Reliance Electric 2Z29001 BL Servo Motor USIP

Siemens 1FK7042-5AF71-1KA2 Synchronous Servo Motor FNOB

Siemens 1LA9073-4KA91-Z FNOB

Panasonic AFP7CPS41E CPU High Program Capacity Unit

Sumitomo RNYMS1-1420-YC-EP-B-25 FNOB

Kawasaki 50999-2245 Circuit Board Assembly FNFP

Pepperl amp;amp; Fuchs 203164 FNOB

Balluff BIS00AZ Radio Frequency ID System FNIP

Omron Z500-MC10E-T Multi-Dimension Laser Sensor Controller FNIP

Allen Bradley 1766-L32AWA Series C Micrologix 1400 Controller FNOB

 Allen Bradley 1766-L32AWA Series C Micrologix 1400 Controller FNOB

Kawasaki 50999-2947 Robot Control Board Assembly FNFP

Keyence LK-2503 Amplifier Controller FNIP

Coval Vacuum Technology LEMC90X14SQ2GB Field Bus Communication FNOB

APEX MVM-7-10MX8M-4 Bag of 7 Double End 1/4" Female Hex Drives FNFP

Flexfab 5526-062x250 SilicHeater Hose, 5526 Series

Assured Automation J36SRXP6SO 36 Series 316 SS, 2-way Ball Valve

Toshiba JEC-37-1979 3 Phase Induction Motor, 2.2kW, 4 Poles 4327

Panasonic SF4C-F55-J05 SF4C Series Ultra-Slim Light Curtain

Fanuc A06B-0079-B503 AC Servo Motor, 2000 RPM, 1.8 kW, 133 Hz FNIP

Kawasaki 50607-1348R01 Servo Amplifier Board FNIP

MP HUSKY ALIXC-36VO90-24 I-Beam Tray FNIP

Sanyo Denki AP-3M120XXCT Servo Motor, 1.2kW, 8.3A, 2000RPM, IP55 2027

Rosta 07281004 AB-D 50 Vibration Absorbing Mount

Kawasaki 50601-1416 AC Servo Motor, 3.1 kW, 3000 RPM FNOB

Assured Automation EHPFNGSFB7A Fire-Safe 2-way Ball Valve

Yaskawa UAASKA-06-CA3 AC Spindle Motor FPOR

Panasonic SF2B-A32SL Type 2 Light Curtain/Series Connection

EZMR-2L40C-P, 2 Line 40 characters, RED LED ONLY, NEMA 12

EZMR-4L20C-P, 4 Line 20 characters, RED LED ONLY, NEMA 12

Air Fixtures Inc AFAT8226SPL Air-Operated Tape Dispenser 9296

Obara Corporation WZR23-A-XX Weld Gun Assembly USIP

Obara Corp WZR23-A Weld Gun Assembly USIP

Tsubaki B11 RF160-ATK 60LX13H Roller Chain FNOB

Assured Automation J26NRXF6D Stainless Steel, 2-way Ball Valve

Toyo-Oki HPP-VC2V-LI4A3A Variable Displacement Piston Pump FNIP

Fanuc A06B-6059-H003#H503 AC Spindle Servo Unit USIP

Magnetek DS318 GPD503 AC VFD Drive USIP

Lightnin XGC-2 Mixer, 1/4HP, 1725RPM USIP

TE-CO AAP6002 AccuSnap Packages

THK GL20N UL12A030 Linear Screw Drive Actuator FNFP

SDPCI-UV 54" X 60 Yards Clear Industrial SDPC Film FNIP

Miki Pulley 121-20-10 Clutch Brake Unit, Size 20 USIP

Assured Automation IP2CVNXF6SO P2 Series PVC, 2-Way Ball Valve

Assured Automation IP2CVNXF6SC P2 Series PVC, 2-Way Ball Valve

Nachi RTC601G-15 Teach Pendant USIP

Assured Automation B33DGXB7A 33D Series 3-way Ball Valve

Weiss Instruments TC 220T Rotary Indexing Table USIP

Siemens 1FG1505-9RE2 Brushless Servo Motor FNIP

Panasonic MDMF402L1C5 AC Servo Motor- (A6 series - MDM)

Panasonic MDMF402L1C6 AC Servo Motor- (A6 series - MDM)

Panasonic MDMF402L1C8 AC Servo Motor- (A6 series - MDM)

Banner Engineering Corp. VE202G1A VE Smart Camera 1600 x 1200 USIP

IC 5038120A Servoslide Hydraulic-Cylinder USIP

Toshiba B0054FLF2UYW EPACT-High Efficiency 3Phase Induction Motor USIP

Assured Automation KP2PENXF8SO P2 Series PVC, 2-Way Ball Valve

Assured Automation KP2PENXF8SC P2 Series PVC, 2-Way Ball Valve

Swivellink RB-PFT-15BASE-KIT Parts Feeder Platforms, 15° Base Kit

Mitsubishi HF-SP352BK Rotary Servo Motor FNIP

Fanuc A05B-1134-B051 LR Mate 100i Robotic Manipulator 4981

Fanuc A05B-1134-B051 LR Mate 100i Robotic Manipulator 4973

Sumitomo CHHS-4130-6 Cyclo Drive USIP

NTN UCT322 Set Screw Locking Take-Up Unit USIP

Kawasaki 68BM330LBX42 BL Super Servo Motor USIP

Nachi PVS-2A-45N200-12 Hydraulic Piston Pump FNIP

Danaher Motion A005-0004 LC/DSP-400 Motion Controller FNFP

Assured Automation KFKWVPPF8SO FK Series Butterfly Valve

Assured Automation KFKWVPPF8SC FK Series Butterfly Valve

Euchner MGB-L1B-PNA-R-159090 Evaluation Module and Bus Module FNOB

Sumitomo FR75-ZJ02-179 Cyclo-Reducer Gear Reduction Unit USIP

Rosta 07121005 AD-PV 50 Double Suspension Unit

Intelligent Actuator ISA-SXM-A-60-16-550-T2-N-AQ Slide Actuator FNIP

SMC Pneumatics DCU80-R6939-90 Pneumatic Direct Clamp Cylinder FNIP

Rosta 07111005 AD-P 50 Double Suspension Unit

Assured Automation KP2CVNXM P2 Series PVC, 2-Way Ball Valve

Panasonic SF4B-H48C Type 4 Light Curtain Hand Type 983MM

Numatics S1011250026AZB Pneumatic Slide FNFP

Nord SK9016.1AFBHN180TC Reducing Gear 4954

Panasonic SF4C-F55 SF4C Series Ultra-Slim Light Curtain

Assured Automation J36NRXF8D 36 Series 316 SS, 2-way Ball Valve

Toshiba EC390SXV50-U5_17AT Ming Machine Steel Funnel Assembly FNOB

Hd Systems 061291-1 FNIP

Baldor Electric CP3661T Severe Duty XT Electric Motor FNIP

Assured Automation IHPW11RF8SO High Performance Butterfly Valve

Assured Automation IHPW11RF8SC High Performance Butterfly Valve

Tsubaki RF6205SWITHDOG Chain No. of Links 20 USIP

Atlas Copco 4220 3756 30 R Servo Motor, 570V, 12RPM, 400Hz USIP

Sumitomo CNHMS1-6120YC-EP-59 1HP Gear Motor FNOB

NSK W4006-693Z-C5Z12 Ball Screw FNIP

Wittenstein SP100-MF2-28-121 Gear Reducer Ratio 28:1 1068

Sanyo Denki 60BMI20BXAT0 AC Servo Motor USIP

BradPower CC4030A48M610 Quick-Change Cordset USIP

Ormec ORN-50/CFEHSv1.3h Servo Drive Controller FPOR

Assured Automation H300FCSP6D 150F-300F Series 2-way Ball Valve

Assured Automation JHPW61RF8D High Performance Butterfly Valve

Assured Automation JHPW61RF6D High Performance Butterfly Valve

Festo EGC-80-400-TB-KF-0H-GK Linear Actuator FNIP

Assured Automation KP2PVNXS4UV P2 Series PVC, 2-Way Ball Valve

Baldor 05E707W710G1 Vacuum Pump USIP

Graco 233471 Series F13C Triton SST Spray Package, Pail, 100 psi 3915

Graco 233471 Series F13C Triton SST Spray Package, Pail, 100 psi 3919

SMC AC60X-F06-6-D-X2105 Air Preparation Combination Asseembly FNFP

Leoni 8.682.047.2002 LSH Unbilical Cable USIP

Atlas Copco ETV ST61-30-10 Electric Angle Nutrunner 0965

Allen Bradley 2711E-T10C15 Series D Panelview 1000E USIP

Fanuc A06B-0345-B231 FNIP

Nachi MDM212Q3V AC Servo Motor, 2000RPM, 2.1kW FNIP

Yaskawa SGMRV-09ANA-YR11 AC Servo Motor 0971

Assured Automation EHPFNGCFB7A Fire-Safe 2-way Ball Valve

Assembly Automation EHPFNGCFB7A Fire-Safe 2-way Ball Valve

Brinkmann Pumps ZS090120-MF-250 Submersible Pump USIP

Johnson Controls MC4363XT1 3.5T 21.0 Multi-Position Coil TC FNFP

Toyo-Oki GG2K1067-201 Hydraulic Valve Manif FNFP

IAI America, Inc ISA-LYM-A-200-20-450-T2-N-AQ-NM-SP Slider USIP

Swivellink AFC-1002-75-BI Conveyor Kit 7.5" Wide W/2 Leg Stands

Assured Automation JP2CESXF6SO P2 Series PVC, 2-Way Ball Valve

Assured Automation JP2CESXF6SC P2 Series PVC, 2-Way Ball Valve