0040-40211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

Allen-Bradley 855H-BCA10ADR5 Industrial Horn with Beacon AS IS

Allen-Bradley 855PC-B12ME422 Ser A Sounder w/ LED 45mm 12VAC/DC Red Lens

Allen-Bradley 855T-B10FN4 Ser. B Red Tower Stack Light w/Cap 120VAC 58mA 7W

Allen-Bradley 855T-B24SA3 Ser C Piezo-Style Sound Module 24V Single Tone

Allen-Bradley 871L-B20E40-T2 Proximity Sensor 20-250VAC/DC 400mA 20mm NWB

Allen-Bradley 871L-B20E40-T2 Proximity Sensor 20-250VAC/DC 400mA

Allen-Bradley 871L-B20E40-T2 Proximity Sensor 20-250VAC/DC 400mA W/2 Covers

Allen-Bradley 871L-B20E40-T2 Proximity Sensor 20-250VAC/DC COSMETIC DAMAGE

Allen-Bradley 871T-G4B12 Series A Proximity Sensor 20-132VAC 4mm *Cut Ends*

Allen-Bradley 871TM-BH15N30-R3 Proximity Switch 20-250VAC/DC BAG DAMAGE NWB

Allen-Bradley 871TM-BX24-N3 Proximity Switch 20-132VAC/DC 2-25mA DC

Allen-Bradley 873P-DCAC1S-D5 Series A Photoswitch 1500mm 4-20mA 19-30VDC

Allen-Bradley 9101-1384-075 Power Cable to H8 Motor

Allen-Bradley 9101-2292 Ultra Series Servo Drive 50/60Hz 1Ph 240VAC

Allen-Bradley 9101-2343 Servo Drive Ser. C 1Ph 120/240Vac 18A 50/60Hz

Allen-Bradley 961822-01 Control Module T9517-0012-17

Allen-Bradley AC Servo Motor 3.5HP 3000RPM MAX 230V 10.2Nm 90lb/in

Allen-Bradley CF254 Magnetic Contactor Coil 230-240V@60Hz 220V@50Hz

Allen-Bradley CF273 Magnetic Contactor Coil 460-480V@60Hz

Allen-Bradley Control / Pendant Station 800C-P05CJLQN

Allen-Bradley Dynamic Brake Resistor 1370-BDH69 x2

Allen-Bradley H-4050-P-H00AA AC Servo Motor 1.9kW 4000rpm 240VAC 12A

Allen-Bradley ISO-A24NCD Smart Motor Controller 208-600VAC 47-63HZ 3PH

Allen-Bradley MPAR-B1100B-V4A Cylinder

Allen-Bradley MPAR-B1300B-V4A MP Series Electric Cylinder 300mm S

Allen-Bradley MPF-A320P-SJ72BA Servo Motor 1.3kW 5000RPM 230V 3.05Nm

Allen-Bradley MPF-A330P-SJ22AA Servo Motor 1.8kW 5000RPM 230V 4.18Nm AS IS

Allen-Bradley MPF-B310P-SJ22AA Servo Motor 460V 1.58Nm 0.20Ohms 2.3A

Allen-Bradley MPL-A1520U-VJ44AA Servo Motor 230V 0.49Nm 21Ohms 1.8A

Allen-Bradley MPL-A1530U-VJ42AA Low-Inertia Servo Motor 0.39kW 7000RPM

Allen-Bradley MPL-A310P-HJ24AA Servo Motor 230V 1.58Nm 4.7 Ohms 4.85A

Allen-Bradley MPL-A310P-MJ22AA Servomotor 1.58Nm 5000RPM 230V

Allen-Bradley MPL-A330P-MJ22AA Servomotor 4.18Nm 5000RPM 230V

Allen-Bradley MPL-A420P-HK22AA Servo Motor Damaged

Allen-Bradley MPL-B1520F-V-X216 Servo Motor

Allen-Bradley MPL-B220T-VJ42AA Servo Motor 460V 1.61Nm 9.5 Ohms 3.3A

Allen-Bradley MPL-B220T-VJ44AA Servo Motor 460V 1.61Nm 9.5 Ohms

Allen-Bradley MPL-B310P-SK72AA Servo Motor 480VAC 5000RPM 100mm Frame

Allen-Bradley MPL-B320P-MK72AA AC Servo Motor 2.0Hp 460V 5000RPM 0-334Hz

Allen-Bradley MPL-B330P-RJ72AA Series A 1.8/2.4kW 5000rpm 460V FRAME 3

Allen-Bradley MPL-B540D-SJ72AA AC Servo Motor 3.43kW 2000RPM 172Lb-in

Allen-Bradley Optic Incremental Encoder 875H-SJDZ13CGY2

Allen-Bradley Optical Encoder 845H-SJDC26ELY1C

Allen-Bradley Optical Incremental Encoder 875T-DZ52ECR

Allen-Bradley PLC-5/V30B Processor Module w/ Key 63-0063-03

Allen-Bradley PLC5-V30B Processor Module *No Key*

Allen-Bradley Processor Interface Module 1772-LH

Allen-Bradley Rockwell Automation 5-Piece Adapter Set NOP

Allen-Bradley Ser A Full Voltage Starter 90A 600VAC 110-120VAC Coil

Allen-Bradley Series A Compact Block 8-Inputs 8-Outputs 24VDC

Allen-Bradley Series A Servo Motor 2.5Kw 4000rpm 6.9Nm *COS & Label DMG*

Allen-Bradley Series A Servo Motor 3.43kW *Damage to Top Connector*

Allen-Bradley Series C AC Variable Speed Drive C/W Programming Terminal

Allen-Bradley SK-G9-XFMR2-F6E Fan Transformer Kit

Allen-Bradley VersaView 1500P Integrated Display Computer NO HDD AS IS

Allen-Bradley Y-1003-2-H00AA Servo Motor w/ Encoder 230V

Allen-Bradley Z-33898 Disconnect Handle for 1492R 30A & 60A

Allen-Bradley Z-33898 Disconnect Switch Operator Handle COSMETIC DAMAGE

Allen-Bradley Z-33898 Handle For 1492R Disconnect Switch MINOR SCRATCH

Allen-Bradley Z-33899 Disconnect Switch Operator Handle GRAY

Allen-Bradley1794-ASB Ser D Flex I/O 24VDC Adapter 96333274 Rev A01

ALLERGAN P/N: 680575 REV. 6C PCB ASSY, CPU/VIDEO INTERFACE

All-Flo 10600-23 Santoprene Diaphragm Cap Lot of 2 NOP

All-Flo 10603-23 Santoprene Diaphragm Cap for 1-1/2" Pump Lot of 4 NOP

All-Flo A050-SPK-VVKV-S70 Diaphragm Pump

Allied Brush Motor w/Metal Connector 180rpm 115VDC 1.5A 9.2:1 50IN-LB

Allied Brush Motor w/Plastic Connector 180rpm 115VDC 1.5A 9.2:1 50IN-LB

Allied-Vision Marlin F-145B2 IRF Modular IEEE 1394 1.4 Megapixel C-Mount Camera

Allis-Chalmers 14-962-052-04-101 Motor Control Missing Fuse Holder AS IS

Allis-Chalmers 14-962-052-04-101 Size 2 Motor Control 50A 110V@3HP/1Ph

Alnor 6629 Digitherm KJT Thermocouple LCD Controller 5 Digit

Alpha 020-168-27 Power supply Accessory Shelf

Alpha Sp100-M2-50 Gear Reducer

Alpha SP75-MF1-5 Gear Box 6000RPM

Alpha Wire GRP-110NF-12 Black Expandable Braided Polyester Sleeve 100FT NWB

Alpha Wire TFT-250-3 PTFE Tubing 0.229" Min ID 0.249" Max ID 100' Length

Alpha Wire TFT-250-3 PTFE Tubing 0.229" Min ID 0.249" Max ID 25' Length NOP

Alpha Wire TFT-250-8 PFTE Tubing 0.129" Min ID 0.141" Max ID 100' Length

Alpha Wire TFT-250-8 PFTE Tubing 0.129" Min ID 0.141" Max ID 50' Length NOP

Alpha-Cel AC16M001FS Cylindrical Filter

ALSTOM ALSPA MD2000 OPERATOR PANEL 029148921

ALSTOM GENERAL ELECTRIC MVTTM14 TIME DELAY RELAY MVTTM14C1BA1002A

ALSTOM MVAAM11 DC SUPERVISION RELAY MVAAM11B1CJ5516A

ALSTOM MVAJM11 TRIP RELAY MVAJM11B1AB0753A

ALTEK 222A THERMOCOUPLE CALIBRATOR

ALTUS AL-3412 ETHERNET INTERFACE MODULE 660026120 AL3412

AMADA MIYACHI WELDCHECKER MM-122A

AmbiTech SS-2A-2S Short-Stop Electronic Motor Brake 2HP 3Ph 230V

Ambitech SS-575-D3 3HP 3PH 575V Electric Motor Brake

Amcan 6826-2RS Deep Groove Ball Bearing 165mmOD 130mmID 18mmW

AMCI Advanced Micro Controls HT-20 Heavy Duty Single Turn Transducer

AMCI HTT-20-180 Dual Resolver Transducer 024 Counts/Turn

AMCI NX2A4T-11 Resolver Interface 4 Channel COS DMG/Unknown Firmware

AMCI NX2A4T-11 Resolver Interface Module 4-Channel

AMCI NX2A4T-11 Resolver Interface Module 4-Channel V.1 Firmware

AMCI NX2A4T-11 Resolver Interface Module 4Channel V.1 Firmware NO MOUNTS

AMCI NX2A4T-11 Resolver Interface Module V.1 FW *No Connector Terminals*

AMCI PM-1.521 Pneumatic Transducer 7-Pin

AMCI SD17060B Stepper Motor Drive 115VAC 50/60HZ

AMERICAN INDUSTRIAL HEAT EXCHANGER AB-1202-C6-FP-CNT-B

American LED-Gible AF2720-100 Productivity PPT Pacer *Damaged Button*

American LED-Gible AF2720-100 Productivity PPT Pacer 2x4 Digit LED

American Sensor Tech. AST4000B02500PGE000 Pressure Transducer

American Sensor Tech. AST400DB05000PGE000 Pressure Transducer

American UltraViolet H0909A77-0N0130000 MicroGuard99 Airguard Filter Unit

Ametek 1988-M-10-C Micro Computer Quickset II W/Key

Ametek 1995-A6MPX Micro-Set Programmable Limit Switch AS IS

Ametek 1995-A-6M-X Programmable Limit Switch Braking System

Ametek 1995-A6-MXX Programmable Limit Switch 10A 6-Output Relay

Ametek 2000-95B Limit Switch 60:1 Ratio

Ametek 2000-95B Rotary Limit Switch 60:1 Ratio *MISSING SCREW*

Ametek BBVRXXXXY1VDLXBX03-68 Bargraph Module 24VDC

Ametek SC-1326W Transmitter 115V 60Hz 4/20MA Type J

Ametek SC-1326W Transmitter 120V 60Hz 4/20MA Type J

Ametek SC-1326W Transmitter 120V 60Hz 4/20MA Type K

Ametek SC-1326W-SS2 Transmitter 120V 60Hz 4/20MA Type K

Ametek SD0309000 Single-Turn Transducer

Ametek SR2-AC REV 5 Control Board SS-2 94V-0

AMITEC TR20 TACHO RELAY

AMK Power Supply Module AMK AN 40

AMOT 8071D PANEL MOUNT CONTROLLER

AMPROBE AT2032 CABLE LOCATOR

Amtron 312249 PC Board

Amtron 312267A PC Board

Amulet Technologies AOB3202405B On-Board LDC Display Module 5.7"

Anaheim Automation 34Y314S-LW8 Stepper Motor 5A 7.0A/Phase 1700 oz-in

Anaheim Automation 42Y312S-LW8 Stepper Motor 4.25A/Phase *Damage to Wires*

Anaheim Automation MBC10641 Step Motor Driver With Transformer 10Amps NOP

Analog Devices 2B54A Four Channel Isolated Thermocouple/mV Conditioner

Analog Devices 2B56A Cold Junction Compensator

Analog Devices 3B41-02 Isolated Wideband Voltage Input Module NOP

Analog Devices 3B41-02 Single Channel Conditioning Module