0040-38996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

Schneider 140AVO02000 Analog Output Module Modicon Quantum - 4 O

Schneider 140CHS11000 Modicon Quantum - Hot Standby Module

Schneider 140CPS21400 Power Supply Module Modicon Quantum - 24 V DC 20..30 V

Schneider 140CPS22400 Power Supply Module Modicon Quantum 24VDC 20-30V Redundant

Schneider 140-CPU-113-03 CPU Module 512K RAM

Schneider 140CPU31110 Unity Processor, Modicon Quantum Automation Platform

Schneider 140CPU42402 TSX Quantum CPU 2M 2X MB+

Schneider 140CPU65260 Unity Processor Modicon Quantum - 3072 kB - 266 MHz

Schneider 140CPU67260 Unity Hot Standby Processor w/ Multimode Ethernet - 3072kB

Schneider 140CRP31200 Quantum Ethernet RIO Head

Schneider 140DAI54300 Discrete Input Module Modicon Quantum - 16 I - 115 V AC

Schneider 140DAO84210 Output Module 100-230V

Schneider 140-DDI-353-10 Input Module 24VDC

Schneider 140DDI84100 Discrete Input Module Modicon Quantum - 16 I - 10..60 V DC

Schneider 140DDI85300C Modicon Quantum Discrete Input Module

Schneider 140DDO15310 Discrete Output Module Modicon Quantum - 32 O

Schneider 140DDO35300 Discrete Output Module Modicon Quantum - 32 O Solid State

Schneider 140DDO35300 Discrete Output Module Modicon Quantum 32 O Solid State

Schneider 140DDO35310 Discrete Output Module Modicon Quantum - 32 O - Negative

Schneider 140DDO36400 Discrete Output Module Modicon Quantum - 96 O - 24 V DC

Schneider 140DDO84300 Discrete Output Module Modicon Quantum - 16 O - 10..60V DC

Schneider 140NRP95400 Fibre Optic Repeater MM/ST RIO S908 2CH

Schneider 140NRP95400 Remote I/O S908 Fiber Optic Repeater

Schneider 16361 PRD1 master 1P+N limp 25kA Surge Arrester

Schneider 170ADI35000 Input Module w/1701NT11000 *Cracks to Case* AS IS

Schneider 170PNT11020 Communication Adaptor MB+ SGL Port

SCHNEIDER 33685 UVR TIME DELAY

Schneider 467NHP81100 Profibus DP PCMCIA Card for Communication Module Profibus

Schneider 467NHP81100 Profibus-DP Card PCMCIA

Schneider 865-1058 Conext ComBox - Communication Device

Schneider A9MEM3165 Three Phase Energy Meter iEM3165

Schneider A9MEM3200 iEM3200 Three Phase Energy Meter - CT

Schneider A9MEM3275 iEM3275 Energy Meter CT LON 1 Digital I Multi-tariff MID

Schneider ABE7E16SPN22 Connection sub-base ABE7 - for Twido ext. 16 out - fuses

Schneider ABE7-R16S111E Telefast ABE7 Base Welded Electromagnetic Relay - 16 ch.

Schneider ABL7-RE2410 Power Supply 24 VDC 10 Amp

Schneider ABL8REM24030 Regulated Power Supply, Phaseo, 100 to 240 V, 24 V, 3 A

Schneider Andover Continuum B3624 - b3600 series BACnet Controller

Schneider Andover Continuum B3887 BACnet Controller

Schneider Andover Continuum BACnet b3810 Series Local Controller

Schneider AS-BZAE-201 High Speed Counter 1X50/500Khz

Schneider ASISA01 Interface Analyser

Schneider ATS01N112FT Soft Starter for Asynchronous Motor - Altistart 01

Schneider ATV310HU55N4E Variable Speed Drive ATV310 5.5 kW 7.5 hp 380...460 3ph

Schneider ATV312H075N4 Variable Speed Drive, ATV312, 1 HP, 2.4 kVA,

Schneider ATV32HU22N4 Variable Speed Drive ATV32 - 2.2 kW - 400 V - 3 Phase

Schneider ATV610U55N4 Variable Speed Drive 5.5 kW / 7.5HP - 380...415 V IP20

Schneider Automation AS-W804-006 Modicon Aux Cable

Schneider BMECRA31210 EIO Drop Adapter, Modicon X80, with Ethernet Backplane

Schneider BMEH582040 Redundant Processor, Modicon M580, 8MB, 61 Ethernet Devices

Schneider BMENOC0301 Network Module, Modicon M580, Ethernet IP/Modbus TCP

Schneider BMENOS0300 Switch Module, Modicon X80, Network Option Switch

Schneider BMEP582020 Modicon Processor Level 2 for D IOs

Schneider BMXAMI0810 Analog Isolated High Level Input Module, Modicon X80, 8 in

Schneider BMXAMO0210 Analog Isolated High Level Output Module Modicon X80

Schneider BMXAMO0210 Isolated Analog Output Module X80 - 2 Outputs

Schneider BMXAMO0802 Analog Non Isolated High Level Output Module, Modicon X80

Schneider BMXCPS2000 Power Supply Module, Modicon X80, 100 to 240V AC, 20W

Schneider BMXCPS2010 Power Supply Module, Modicon X80, 24V DC, 16.8W

Schneider BMXCPS3020 HIGH POWER ISOL 24TO48 VDC POWER SUPPLY

Schneider BMXCPS3500 Power Supply Module, Modicon X80, 100 to 240V AC, 36W

Schneider BMXCPS3522S Redundant Power Supply Module X80 - 125 V DC - Safety

Schneider BMXCRA31210 Remote IO Drop E/IP, Modicon X80, Performance

Schneider BMXDDI1602 Discrete Input Module, M340, 16 Inputs, 24 VDC Sink

Schneider BMXDDI3202K Discrete Input Module X80 - 32 Inputs - 24 V DC Positive

Schneider BMXDDM16022 Discrete I/O Module X80 - 8 Inputs - 24 V DC - 8 Outputs

Schneider BMXDDO1602H Discrete Output Module, Modicon X80

Schneider BMXDDO3202K Discrete Output Module Modicon X80 - 32 Outputs

Schneider BMXDDO3202K Discrete Output Module, Modicon X80, 32 Transistor Outputs

Schneider BMXDDO6402K Discrete Output Module X80 - 64 Outputs Solid State 24VDC

Schneider BMXEHC0800 Counter Module, Modicon M340, High Speed, 8 Channels

Schneider BMXNRP0200 Fiber Converter MM/LC 2CH 100Mb

Schneider BMXNRP0200C Fiber Converter MM/LC 2CH 100Mb - Severe

Schneider BMXP342010 Processor Module M340 Max 1024 Discrete + 256 Analog I/O

Schneider BMXP3420102 CPU340-20 Modbus CANopen2

Schneider BMXP342020 Processor Module M340, max 1024 Discrete and 256 Analog I/O

Schneider BMXXBP0400 Rack, Modicon M340 Automation Platform, 4 Slots, Panel

Schneider BMXXBP0600 Backplane, Modicon X80, 6 Slots Panel Mounting Plate or DIN

Schneider BMXXBP1200 12 SLOT BACKPLANE, Modicon M340

Schneider C60N/C10 24349 Circuit Breaker 10A 3-Pole 400VAC 6KA C-Curve

SCHNEIDER CAD32P7 TESYS D CONTROL RELAY

SCHNEIDER CAD50R7 CONTACTOR RELAY

Schneider EBX510 ComX 510 - Energy Server - UL - SDRAM4 Go

Schneider EER31500 Wiser Energy Module 2 Inputs + 2 Outputs

Schneider EER31600 Wiser MIP, IP Communication Module

Schneider EER31800 Wiser Energy - IP Module

Schneider EER39100 Wiser Energy Meter

Schneider EGX100MG Ethernet Gateway PowerLogic EGX100, 1 Ethernet Port 24 VDC

Schneider Electric 28902 Switch-Disconnector Compact INS63 - 3 poles - 63 A

Schneider Electric 28903 Switch-Disconnector Compact INS63 - 4 poles - 63 A

SCHNEIDER ELECTRIC 33682 TIME DELAY FOR UVR

Schneider Electric 60180 Circuit Breaker 20A 240VAC 3-Pole

Schneider Electric 8030-PS-21 Power Supply Module 128 I/O 120VAC Input AS IS

Schneider Electric ABL6TS63U Voltage Transformer Pri 230/400V Sec 230V

Schneider Electric ABL8REM24050 Regulated Switch Power Supply 24VDC Output

Schneider Electric BRS397W270ACB Stepper Motor 3 Phase 1000RPM 230VAC 2Nm

SCHNEIDER ELECTRIC CAD32 CONTACTOR RELAY

SCHNEIDER ELECTRIC CAD50M7 CONTROL RELAY

SCHNEIDER ELECTRIC CAD50R7 CONTROL RELAY

Schneider Electric GV2-P20 Motor Circuit Breaker 13-18A

Schneider Electric LC1D18SC7 Contactor 575V 50/60Hz Coil 3NO 18A *STAINED*

SCHNEIDER ELECTRIC LT3SA THERMISTOR PROTECTION RELAY LT3SA00MW

Schneider Electric METSEION7400 PowerLogic ION7400 Panel Mount Utility Meter

Schneider Electric METSEPM5310 PowerLogic PM5310, PM5300 Power Meter

Schneider Electric METSEPM5330 Power Meter PowerLogic PM5330

Schneider Electric METSEPM5560 Power Meter PowerLogic PM5500

Schneider Electric METSEPM5560GRMD PowerLogic PM5560 (Power Meter+Ground Module)

Schneider Electric METSEPM8210 PowerLogic PM8000, PM8210 Power and Energy Meter

Schneider Electric METSEPM8213 PowerLogic PM8000, PM8213 Power and Energy Meter

Schneider Electric METSEPM8214 PowerLogic PM8000, PM8214 Power and Energy Meter

Schneider Electric METSEPM8240 PowerLogic PM8000, PM8240 Power and Energy Meter

Schneider Electric METSEPM8243 PowerLogic PM8000, PM8243 Power and Energy Meter

Schneider Electric METSEPM8244 PowerLogic PM8000 PM8244 Power and Energy Meter

Schneider Electric NSYCV575M230MF Climasys Forced Vent Fan NO CONNECTOR

Schneider Electric PC-E984-265 TSX Compact Controller 24VDC 1A

Schneider Electric PM710MG PowerLogic PM710 Power Meter with Integrated Display

Schneider Electric PM810MG PowerLogic Power Meter PM800 - With Display

Schneider Electric PM820MG PowerLogic Power Meter PM820 - with Display - 80 kB

Schneider Electric RUMC23F7 Relay w/LED 10A 120VAC 8-Pin 10-Pack

Schneider Electric SR2A101BD Compact Smart Relay w/Display 10I/O 24VDC

Schneider Electric SR3B261FU Modular Smart Relay Zelio Logic 26 IO - 100~240VAC

Schneider Electric TBX-DSS1622 Expansion Unit PV:03 RL:00

Schneider Electric TSXETY4103 Ethernet Module

Schneider Electric TSXP573623M Processor Module 1024 I/O MISSING Cover

Schneider Electric TSXPBY100 Profibus Module Kit

Schneider Electric TSXPBY100 Profibus Module Kit Cosmetic Damage

Schneider Electric TSXPBY100 Profibus Module Kit Missing 490NAE91100

Schneider Electric TSXPCX1031-C Connecting Cable Modicon X80 2.5m

Schneider Electric TWDLMDA40DTK Base Unit 24 Input 24VDC *Missing Cover*

Schneider Electric TWDXCPMFK64 204446 Memory Cartridge 64kB EEPROM