0020-06456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。

Fisher DI Direct Input Module,

KI-2015-BBOA/NI/LS-KI0207 | IFM |, Capacitive Sensor, 20-250 VAC,

161416 | Festo | Air Solenoid Valve CPV10-M1H-2X3-GLS-M7,

1771-P7 | Allen Bradley | PLC-5, Power Supply, 1200VAC, , Ser D

6FX1837-0BX01 | Siemens | Sinumerik 3 Memory Module,

CCN15-30GS60-E2-V1 | Pepperl and Fuchs | Capacitive Sensor,

VT180-P440 | Sick | Photoelectric Proximity Sensor 400mm Range,

KL4002 | Beckhoff | Analog Output Terminal, 2 Channel, 0-10V,

8030 RIM-125 | Symax | Analog Input Module, 16 Point, 800mA, 5VDC, , A2

WS160-G440 | Sick |, Photoelectric Sensor,

OJPGFPKG/SO/0,15M/US | IFM |, Retro-Reflective Sensor,

8030 RIM-125 | Symax | Analog Input Module, 16 Point, 800mA, 5VDC, , Ser D

8005 CB-60 | Symax | I/O Expansion Cable, 1M Cable,

LKM-211 | LKMelectronic | Temperature Transmitter,

TM5SPS2 | Schneider | Modicon TM5, Power Distribution Module, 24VDC,

533346 | Festo |, Solenoid Valve, Electric, , :02

6EW1380-1AB | Siemens | SITOP iversal Power Supply Module,

RC10-14-N0 | PepperlFuchs | 095912 Proximity Ring Sensor,

B9968SL | Yokogawa | Sub Power Board Assembly,

OGT-FPKG/US-100-OG5050 | IFM |, Photoelectric Sensor,

2902822 | Phoenix Contact |, Signal Conditioner,

A20B-2900-0500 | Fanuc | Memory Module, 1MB, CMOS SRAM,

FS2-60 | Keyence | Sensor Amplifier, Photoelectric, NPN, 12-24VDC, Fiber,

VMPA-FB-EPL-GU | Festo |, End Plate, Left, Port 1 G1/4,

T4000-1RBA01 | Sick | Evaluation it with 2 Safety Outputs,

3RT1 016-1BB41 | Siemens | Sirus, Power Contactor, 3 Poles,

420180 | Pilz |, Safety Relay, 6A, 250VAC,

X20 DI 4371 | BR Automation | Digital Input Module,

OF5016.OFR-FPKG/US | IFM Efector | Reflective Sensor,

CIMR-VC4A0011BAA/VZA44P0BAA | Omron | Replacment HMI, for Drive,

FPDK 10P5130/S35A | Baumer | Photo Sensor 10-30VDC 20mA,

WT9-2P430 | Sick |, Photoelectric Proximity Sensor,

WL4-3P2130 | Sick | Retro-reflective PE PNP Red Led M8 3 Pin,

HK12PA7 | Wenglor | Reflex Sensor, With Backgrod Suppression,

16137-172A | Siemens | Cable Kit, MSI A Side, fits APACS,

A61P-UL | Mitsubishi | Programmable Controller, Power Supply, Melsec-A,

1785-L20B | Allen Bradley | PLC-5/20 Processor Module 16K Word , ,

787-1622 | WAGO | Power Supply Output 24VDC 5A,

APLT0600 | Red Lion | Totalizer 6 Digit 115VAC 50/60Hz 10KHZ,

LC1D183BL | Telemecanique | Contactor, 3 Pole, 24VDC Coil ,

CYR20-0 | Endress  Hauser | Programme Sequencer,

CS7C-40E-110D | Sprecher  Schuh | Control Relay, 110VDC Coil, 4 Pole,

GF-7143.1.3-L | Graeff | Melt Temperature Sensor,

MSE-5626 | Toshiba | EX Station Module TOSLINE 30,

SL5.100 | PULS Power Supply 5A 24VDC 1150VAC 50-60Hz,

194R-NA300P3 | Allen Bradley | Disconnect Switch 60A F, ,

C200HW-BC101 | Omron | Backplane Base it, 10 Slot CPU,

IB STTB 24 DO32/2 | Phoenix Contact | Interbus Digital Output,

HEE-D-MIDI-24 | Festo | HEE Series | Pneumatic Valve, 3-Port,

100-A45NA3 | Allen Bradley | Contactor 45A 3 Pole 220/240VAC, ,

508-065 | RS | Axial Fan, 115VAC, 38W, 470mA, 380m³/h,

LV10-5301 | FLOWLINE | Vertical Buoyancy Liquid Level Switch, 3/4" NPT,

LC11-1001 | FLOWLINE | Level Switch Controller,

LC41-1001 | FLOWLINE,

LP15-1403 | FLOWLINE,

GSAC06A1B | Honeywell | Safety Switch, Rotary Actuator, 2NC,

CA7-9C-10-24 | Sprecher  Schuh | Contactor, 3 Pole, 9A, 4KW,

DPMP-02 | ABB |, Surface Moting Kit,

315-DR PLC | Texas Instruments | PLC 24VDC Input Relay Output,

440R-N23113 | Allen Bradley | Monitoring Safety Relay, ,

2920065 | Phoenix Contact | PT 1X2-12DC/FM-ST Surge Protection Plug,

F3SN-B0427P25-L | Omron | Safety Light Curtain Sender,

F3SN-B0427P25-D | Omron | Safety Light Curtain Receiver,

IC693CHS398H | GE Fanuc | Expansion Base Plate 5 Slot Series 90-30,

6EP1333-2BA20 | Siemens | Sitop PSU100S Power Supply 5A 24VDC,

MM-PMMP003C | Modicon | Operater Interface Panelmate 1000 Modbus Plus,

193-EXP-DIO-42-24D | Allen Bradley | E300, Expansion Module, ,

BES 516-346-H2-Y | Balluff | , Inductive Sensor,

DIL00AM-G-10 | Moeller | Contactor , 24VDC , 3 Phase, 600VAC,

6ES7 307-1KA00-0AA0 | Siemens | SIMATICS7-300 | Power Supply,

1771-OW16 | Allen Bradley | PLC-5, Output Module, 16 Channel, ,

S8PS-05012CD| Omron | Power Supply, Input 10-240VAC, 50/60Hz, 0.9A,

LR2D3359 | Telemecanique | Thermal Overload Relay,

1492-CABLE010Y | Allen Bradley | Pre-wired Cable for 1756, ,

CA7-30-00-240V | Sprecher  Schuh | Contactor, 3-Pole, 240VAC, 15kW,

TSX-SCM-2116 | Telemecanique | Commication Module RS232 2.4V,

LC1D4011U7 | Schneider | Contactor, 3 Pole, 40A, 230/240VAC, 50/60Hz,

CA7-30-00-24Z | Sprecher  Schuh | Contactor 3P 30A 24VAC, ,

PF2000 | Pfannenberg | Fan it, Filtered, 115VAC, 50/60Hz, 24W,

FVR0.75E9S-7JE | Fuji | Inverter, 0.75kW, 220V,

6ES5 700 1LA11 | Siemens | Simatic S5, Moting Rack, 7 Slot,

BP.UC1 | Man Roland | it Controller Rack,

LP2 K0610BD | Telemecanique | Reversing Contactor, 3 Pole,

IPS.MCU-2 | Man Roland | Motor Control Module, 24VAC,

F3BU09-0N | Yokogawa | Base Module Assembly, 9 Slot,

IC655MDL502 | GE Fanuc | Input Module, 32 Point, 12-24VDC, ,

6ES7350-1HA01-0AE0 | Siemens | Coter Module Simatic S7/M7,

IC693CMM301 | GE Fanuc | Genius Commication Module,

LV429123 | Schneider | Trip it 3 Pole 12.5mA For NSX100-250 CI,

PS5R-D24 | IDEC | Power Supply, 50W, 2.1A, 24VDC, DIN Rail Mot,

6SC6 600-4EA00 | Siemens | MSD Display, For SIMO Drive,

LU2MB0BL | Schneider | Reverlock, 24VDC, Direct Mot,

6ES5 318-8MA12 | Siemens | Simatic S5, Interface Module,

ACU3022A-LOCAL | Black  | KVM Micro Extender,

Mitsubishi CM300DU-12F Power Transister Module,

1771-ICD | Allen Bradley | PLC-5 | 16 Digital Input Module, ,

774060 | Pilz | PNOZ 16 24VAC 24VDC 2N/O Safety Relay 24VAC,

2753643 | Phoenix Contact | 24 DI 32-T Digital I/O IBS RT,

MS325-4.0 | ABB |, Motor Starter, 3 Phase, ,

CA7-16-M22-48A | Sprecher  Schuh | Contactor, 48VAC Coil, 16A,

E3JM-R4M4-G | Omron | PhotoElectric Sensor, Photoelectric Diffuse, 3A,

7AC911.9 | BR Automation | Connector Bus Controller, 9 Pin Female,

FBs-24EYT | Fatek | Transistor Digital Output, 24 Point,

IC693MDL230 | GE Fanuc | Input Module, 8 Point, 120VAC, Isolated, ,

IPS.KBI-2 | Man Roland |, Keyboard Interface Module,

BES 516-329-S4-C | Balluff |, Inductive Sensor,

IG6107 | IFM |, Inductive Sensors, 15-30VDC,

3RV2 021-1FA10 | Siemens | Circuit Breaker, 3.5-5A, 50Hz,

E50DT3 | Eaton | Limit Switch, Operating Head, Heavy Duty, Spring Return,

TM16D | Schneider | Circuit Breaker, 16A, 3 Pole,

WT12-B5781 | Sick | Photo Sensor 10-30VDC 100mA,

GV2L05 | Telemecanique | Manual Starter Switch 600VAC 1A IEC,

440K-MT55087 | Allen Bradley | Guardmaster Switch 2 N.O., ,

6GK1 500-0FC10 | Siemens | Simatic Profibus, DP Bus Connector,

1492-CABLE025U | Allen Bradley | Pre-wired Cable, ,

SACE T2H 160-32A | ABB | Moulded Circuit Breaker, 34A, 3 Pole, Sace Tmax,

3RV1 421-1CA10 | Siemens | Circuit Breaker, 1.8-2.5A, 3 Pole, 600VAC,

3RV1 421-1AA10 | Siemens | Circuit Breaker, 1.1-1.6A, 3 Phase, 690V,

IC600YB929 | GE Fanuc | Output Card 32Pt 10-50VDC, ,

ES 12A20 | Baumer |, Cordsets Cable,

DLP240-24-1/E | Lambda | Power Supply, 3.5-10A, Input: 100-240VAC ,

PBJE100-13 | Power | PBJE Series | Power Supply, 24VDC, 4.2A, 100W,

WTB11-2P2461 | Sick |, Proximity Sensor, PNP, Red Pinpoint LED,

 RJ45 Connection ,

DVS-005W01 | Delta Electronics | 5 Port Ethernet Switch,

AS-BDAP-216 | Modicon | Output Module, Disctete, 16 Point ,0.5A, 24VDC,

Omron E3T-FT12 Photoelectric Sensor,

Mitsubishi AJ65SBTB1-32D Input it 32 Point 1.1W Max Power 24VDC 7mA,

EH-305 | Keyence | Photoelectric Proximity Sensor Head,

440K-T11203 | Allen Bradley | Guardmaster Safety Interlock Switch, ,

LM-DC | Lenze | Power Module, 24VDC, IP20,

Telemecanique STB ACI 1230 I/O Module 0-20mA 2Ch Single End,