0150-35634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

SIEMENS, MBK100, 2P, 100A, OLD STYLE, MBK MAIN, !

Siemens, Texas Instruments | 500-2114 | Remote Base Control Module ()

Siemens/ITE BQ3B080 80 Amp 3 Pole 240V Circuit Breaker BQ3-B080

SIEMENS/ITE CIRCUIT BREAKER JJ63B400 400A 600V 3P TYPE JJ6

Siemens/ITE QJ23B125 3 Pole 125A 240VAC Circuit Breaker

Siemens/Texas Instreuments 500-2114A Remote Base Controller

Siemens/Texas Instreuments 500-2114A Remote Base Controller Factory Refurb

Siemens-Allis LA-1600B 1600A Low Voltage AC Power Circuit BreakerWarrant

SIEMENSCONTROL MODULE 545-715 OPEN PROCESSOR 4MB MEMORY PROTOCOL 2 RACK MOUNT 1Y

SiemensSinumerik 840Di sl 840d sl 6FC5800-0AA00-0YB0 Axis/Spindle Software Option

SIEMENTS CIRCUIT BREAKER BQD220BP 20A 480/277V 2P 2YEAR

SIERRA 830l-2-ov1-sx-d-v4-so massic flowmeter

Sierra Mass Flow Switch FS42-.75-S6-2.0-24D-LE-00-S  Take Out

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154207

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154208

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154212

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154213

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154214

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154202

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154203

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154204

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154205

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154206

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154209

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154210

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154211

Sierracin/Magnedyne 1100-0051-00 Magnet Driver, AMAT 0190-70060, 154215

 SIGMA 4R 5000 LG SIL 2.5A RELAY SPDT 5000 COIL 3.2 MADC 5 PINNT

Sigma Fuji Motor SG-TMFB-04 30:1

Sigmatek 12-006-161 C-DIAS Digital Input Module CDI161

Sigmatek 12-009-025 C-DIAS DMS Module CAI025

Sigmatek 12-751-081 C-DIAS Temp.Controller CRIF081 HW:2.20 SW:2.9

Sigmatek 12-751-081 C-DIAS Temp.Controller CRIF081 HW:2.20 SW:3.0

Sigmatek 20-891-101 S-DIAS SAFETY Input SDI101

Sigmatek Technology Module CTMS020 | HW:5.10X1.1

Signal Division 121S-120R Rotating Light 120VAC Red 60Hz A2

Signal Division, Bell Mechanism 500 120-1, A1

Signature Hardware AS7375 Brushed Nickel Faucet

SII M4024 Rev.M LCD Screen Display Zinco 107 94V-0

SIKO positioning drive AG03/1-0058 | software: V 4.04 | 24 V | 2.4A

SIKO positioning drive AG03/1-0058 | software: V 4.05 | 24 V | 2.4A

Silent Knight RPS-1000 | 6AMP Power Module  Tested

Silicann Color Sensor PCS-II | Rev. C | 061113-1-9789-110544

Silicon Valley Group 99-43111-01 Assy Box Elec Stacked STN, 233154018, 129051

Silicon Valley Group 99-43111-01 Assy Box Elec Stacked STN, 233154018, 129052

Silicon Valley Group 99-43111-01 Assy Box Elec Stacked STN, 233154018, 129053

Silicon Valley Group 99-43111-01 Assy Box Elec Stacked STN, 233154018, 129057

Silicon Valley Group 99-43111-01 Assy Box Elec Stacked STN, 233154018, 129058

Silicon Valley Group 99-43111-01 Assy Box Elec Stacked STN, 233154018, 129071

Silicon Valley Group SVG 121-189 Bath-Cooling Water, Noah 2005, FTC, 135005

Silicon Valley Group SVG 121-189 Bath-Cooling Water, Noah 2005, FTC, 135006

Silicon Valley Group SVG 121-189 Bath-Cooling Water, Noah 2005, FTC, 134990

Silicon Valley Group SVG 121-189 Bath-Cooling Water, Noah 2005, FTC, 134992

Silicon Valley Group SVG 121-189 Bath-Cooling Water, Noah 2005, FTC, 134993

Silicon Valley Group SVG 121-189 Bath-Cooling Water, Noah 2005, FTC, 134994

Silicon Valley Group SVG 121-189 Bath-Cooling Water, Noah 2005, FTC, 135016

SILICON VALLEY GROUP SVG 869-8224-003 PCB COMPUTER BD, 136280

Silicon Valley Group SVG 99-43111-01 Assy Box Elec Stacked STN, 129035

Silicon Valley Group SVG 99-68540-01 Assy, DC Power Supply, 150058

Silicon Valley Group SVG 99-68540-01 Assy, DC Power Supply, 153850

SilPac 5 Entegris CE500KFI4R GateKeeper Insert Gas Purifier + 11 Tescom, 118015

SilPac GC-18 Gas Cabinet, SiH4, Praxair Ultrapurge 100, 171334

Simatic S5 DI431 6ES5 431-8MC11 // E:01

Simatics U-08B Servo Rack w/ TI435-CPU , (3) U-25N Input Modules , (2) U-20T

Simatics U-08B Servo Rack w/ TI485-CPU (3) U-05N Input Module , (2) U-20T Out

Simco Chargemaster VCM30-N W/ VCM30-P With All Cables VCMBP30

Simco Ion Chargemaster Pinner Superbar Spring Loaded Cable Connector Max V 30KV

Simco XP167 4002368 120V .24A Explosion proof Shutdown Circuit

Simens 27983 02FJ 10HP 480V 22DS32A 30A MCC Bucket

SIMGMA 41R-1000-S-SIL SPDT 2 AMP 5 PIN MADC OPERATE

Simmons 1” Foot Valve Brass V-1-H NIB

SIMPLEX 4906-9151 M-C NON-ADDRESS, RED WALL SPEAKER STROBE FIRE ALARM

Simplex Fire Alarm Bell  2901-9320 75DB .11A 24 Volt

SIMPLEX TIME PANEL TYPE 2850 DL-56-6 120V 3A, CYCLES 60

SIMPSON 17720 120VAC Panel Time Meter 120V

Simpson Electric 3344 D21682 0-300 V AC

Simpson Electric H335-1-25-1-0-0 Digital Panel Meter

Simpson Hk-35-0130-3-1-0 Temperature Controller w/ A-11117PC3 Enclosure  

SIMPSON Instruments Motor Load Current Guage 03301

SINE ULTI-MAX 70FT SHIELDED MOTION CONTROL CABLE KA-50967 AWG 6C/16 600VR

Singulus Technologies HC0110S Synchronous Server Module

Sistag VNA DN-050

Sixnet RM-8AO2 Remotetrak RS485 Modbus Controller

SIXNET VT-MIPM-2 Series VersaTrak Processor Controller

 SIZE 5 AC CONTROL STARTER 2045A41G28 75-200HP 200-575V CONTACTOR TY

SIZE CONTROL CO. THREAD PLUG GAGE 1-1/4-11 1/2 NPSM, GO PD 1.5834 NOGO PD 1.5916

SIZE CONTROL CO. THREAD PLUG GAGE 1-1/4-11 1/2 NSM, GO PD 1.5834, NOGO PD 1.5916

SIZE CONTROL REVERSIBLE THREAD PLUG GAGE 5/8-24NEF-2B, GO PD .5979 NOGO PD .6031

SKAN-A-MATIC T40300 Photoelectric Amplifier Relay Clarostats Sensor

SKF 1320-KM/C3 Roller Ball Bearing

SKF 53207 Axial Thrust Ball Bearing 35x62x19.9 mm Sealed Box

SKF 6024-2z/C3gjn

SKF 6313-2Z/C3GJN Single Row Ball Bearing 6313-2Z/C3GJN 140mmX70mmX40mm

SKF 6314 2ZJEM Bearing Metal Sealed 70x150x35 mm 6314 2Z ZZ JEM C3 6314Z USA

SKF Actuation Systems Lineal Accuator DSP3250-200-01 3-400V

SKF FSAF 22217 NIB ITEM 0745601-C6-7 S89

SKF HA 3126 E Adapter Sleeve 4.4375" Bore E79

Skf HA 320 Bearing Adapter Sleeve

SKF Level Switch WS35-S30+C51 NOS

SKF Lincoln Lubricator MFE5-BW16+298 220/480V

SKF LOCKNUT N-17 THREAD PLUG GAGE 3.340-12 NS 3, GO 3.2859, HI 3.3933

SKF Lubrication Systems Oil Tank BW7-S6 | 6 Litre

SKF LWM 50250300 guide rail 50 25 03 00