0010-09126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

Kulicke & Soffa N08001-4200-000-15 08001-4166-001 Circuit Board Module

Kulicke & Soffa N08001-4205-001-02 Keyboard Assy

Kulicke & Soffa N08002-4103-000-00 N08002410300000 Board w/ Breakage

Kulicke & Soffa N08002-4214-000-03 N08002421400003 Board w/ Missing Parts

Kulicke & Soffa N08089-4000-000-04 08089-4000-001-01 Board

Kulicke & Soffa N08828-4019-000-13 N08828401900013 08828-4019-001- Board

Kulicke & Soffa N08888-4000-000-07 08888-4000-001-03 Circuit Board

Kulicke and Soffa 01483-4207-000-17 01483-4208-000-09 01483-1074-000-15 Board U

Kulicke and Soffa 08001-4136-001-03 08001413600103 MFR22928 C

Kulicke and Soffa 08001-4193-001-03 08001419300103 Board

Kuroda SH20S-K SH20SK Hi-Rotor     

Kuroda SH20S-K SH20SK Hi-Rotor    

Kuroda SH20S-K SH20SK Hi-Rotor    

Kuwano KP21246 Board

Kuwano KP21246 Board

Kyocera 46278M Roller Kit w/ Thermal Printhead

Kyocera 46278M Roller Kit w/ Thermal Printhead

Kyocera KBT-106-24TAG13-R KBT10624TAG13R Thermal Print Head

Kyodo Denki LP-05W LP05W Speed Meter  

Kyodo Denki LP-05W LP05W Speed Meter  

Kyongbo Electric WA-A2 C.T. 200/5A Panel Meter

Kyongbo Electric WA-A2 C.T. 200/5A Panel Meter

Kyoto Denkiki LEH-304 LEH304 LED Luminous Supply

Kyoto Denkiki LEH-304 LEH304 LED Luminous Supply

Kyoto Denkiki LSB-L32S LSBL32S Luminous Supply AC100V 30kHZ

Kyoto Denkiki LSB-LP28 LSBLP28 Power Supply AC 100V 30KHZ

Kyouiku S3S 60A-2020F S3S60A2020F 806-47Z115 80647Z115 KG Stock Gear

Kyowa PGM-50KDZ05P PGM50KDZ05P 30Days Warranty

Kyowa PGM-50KDZ05P PGM50KDZ05P 30Days Warranty

Kyowa WGI-400A-10 WGI400A10 Instrumentation Amplifier   

L11 KUME 15B ZZ VA SM06 Linear Block 2pcs w/ 19cm Rail 30Days Warranty

Labom PASCAL Ci CI1010 Pressure Transmitter

Labom PASCAL Ci CI1010 Pressure Transmitter

Lae MTR6T4RDS Controller Temperature  

Lae MTR6T4RDS Controller Temperature  

Lae MTR6T4RDS Controller Temperature 30Days Warranty

Lafert B28D4I-06006 B28D4I06006 Servo Motor

Lafert B28D4I-06006 B28D4I06006 Servo Motor

Lafert Electric Motor 3842503783964Preowned

Lafert ST 71S4 ST71S4 AC Motor  

Lafert ST 71S4 ST71S4 AC Motor  

Laipen CT-1150 CT1150 Version 3.0 AutoCAD AEC Panel AC 230V

LAIPPLE KEB M63b4 + NMS30HU Gear Engine i=20

Laipple/Keb M56B4 Motor w/ NMS30 Gearbox Gearmotor w/ Rusts

LAK PSR-2430 PSR2430 LED Power Supply

LAK PSR-2430 PSR2430 LED Power Supply

Lambda 31022BFM 315BB1A-1569 Power Supply 1000W AS IS

Lambda 84001-80067 PN: VA-26477-3 DC Power Supply

Lambda 84001-80067 PN: VA-26477-3 DC Power Supply

Lambda Alpha 400W CA400 H47008 Power Supply Defective

Lambda JWS600-3 JWS6003 3.3V 120A Power Supply

Lambda JWS600-3 JWS6003 3.3V 120A Power Supply

Lambda LFS-48-48 LFS4848 Regulated Power Supply

Lambda LFS-48-48 LFS4848 Regulated Power Supply

Lambda LLS-9018 LLS9018 Regulated Power Supply w/ Scratches & Breakage

Lambda LQ-524 LQ524 Regulated Power Supply 0-120VDC

Lambda LRS-55V-15 w/ MRS-25 Regulated Power Supply w/ Ripple Filter

Lambda MA4000591A/ME MA4000591AME Alpha 400 Power Supply

Lambda MML600 5B15F15F Power Supply As Is

Lambda MML600 5B15F15F Power Supply As Is

Lambda M-YSW-2 LYS-W-5 MYSW2 LYSW5 Power Supply

Lambda M-YSW-2 LYS-W-5 MYSW2 LYSW5 Power Supply

Lambda VA-26727 Chassis

Lambda VA-26727 Chassis

Lambda Vega 450 4306040041 V4065VK Power Supply

Lambda Vega 450 4306040041 V4065VK Power Supply

Lambda Vega 450 V401N5H Power Supply 100-240Vac w/ Scratches

Lanco 72458 ALBSTADT 8510-02 Microcomputer

Lanco 72458 ALBSTADT 8510-02 Microcomputer

Landis & Staefa PRV1.128

Landis & Staefa PRV1.64

Landis & Staefa PRV2.128

Landis & Staefa PVS04.2S Control Panel  Only Spare Part

LAPP EPIC HB 6 TS M20 ZW Grommet Case 19012000 (10ST/Krt.)

Lard EVEOG18 Vacuum Pump Fan Cover Broken

Lard EVETRM2.312VDC Vacuum Generator

Lard EVETRM2.312VDC Vacuum Generator  Cover damaged

Lard RA 0040 F 503 Vacuum Pump

Larscom ORION200-C-EXA A87-3500A-015 F Network Access Multiplexer

Laser Components LWL Switch

Laser Components LWL Switch

Lauer PCS 950 PCS950 950.000.05 130695 Topline Midi Control Panel

LC1013 OE-SMC111-2 PT-2131-A Board

LC1013 OE-SMC111-2 PT-2131-A Board

LE0215-3 LE02153 LE021A-1 LPC2292/4 Pulsed Control Card w/ uC Carrier Card

Leader 1041 Oscilloscope 40 MHz U

Leader 1041 Oscilloscope 40 MHz U

Leader 3220 Standard Signal Generator  

Leader 3220 Standard Signal Generator  

Leader 8021 20MHz Oscilloscope No Display As Is

Leader 8021 20MHz Oscilloscope No Display As Is

Leader 818-1.2 81812 Regulated DC Power Supply

Leader 818-1.2 81812 Regulated DC Power Supply

Leader LAT-45 LAT45 Attenuator  

Leader LAT-45 LAT45 Attenuator  

Leader LAT-50-01 LAT5001 Attenuator

Leader LAT-50-01 LAT5001 Attenuator

Leader LAT-9028 LAT9028 Audio Tester Made in Japan

Leader LAT-9028-01A LAT902801A Controller

Leader LAT-9028-01A LAT902801A Controller

Leader LBO-552C LBO552C Stereoscope w/o Power Button Switch

Leader LBO-552C LBO552C Stereoscope w/o Power Button Switch