0240-76513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

TERASAKI EMI-102 K/787/13-002B EMI102

FUJI ELECTRIC FSB126H MOUNT BOARD UNIT

RED LION PCU PROCESS CONTROLLER PCU11001

SELCO T2300-01 3-PHASE SHORT CIRCUIT RELAY 450VAC

YOKOGAWA NFPW442 POWER MODULE NFPW442-10-S2 220-240VAC/24VDC

SIEMENS SITRANS PROBE LU 7ML5221-2AA12 ULTRASONIC LEVEL TRANSMITTER 24VDC

HYUNDAI UMX 31 CONTACTOR RELAY COIL VOLTAGE 100-110V

Selco T3200-01 Insulation Monitor 440V AC T320001

DEIF AAL-111Q96 NETWORK INSULATION MONITOR MEGA OHM 100-440V AC

Tokyo Keiki 102292691 STEP AMP PCB 10229269

FUJI ELECTRIC NP1AX04-MR ANALOG INPUT MODULE NP1AX04MR

FUJI NP1AX04-MR ANALOG INPUT MODULE

KENDRION 33 43311A03 SINGLE PHASE OVEREXCITATION RECTIFIER E8037A/W3 230/115VAC

GESTRA VR16 220V

FISHER-ROSEMOUNT KJ3223X1-EA1 16-CHANNEL ANALOG TERMINAL BLOCK 12P2867X022 REV E

ANAM LEGRAND PAK-21ST MAGNETIC STARTER TJ-18 OVERLOAD RELAY

MLC MAGNETIC AUTO CONTROL MLC10-U100 85-265VAC PLC100S-20000.1

Dewalt DCM565N-XJ Chainsaw DCM565 WITHOUT BATTERY AND CHARGER

FUJI NP1S-91 A POWER SUPPLY MODULE

M-SYSTEM M2XM POT TRANSMITTER M2XM-1Z1-M2-X 100-240VAC

SELCO M1000.0080 ALARM MONITOR 12-24VDC

MATEO CONTROL WEBLOG PRO-2 MONITORING SYSTEM 421.148 ETHERNET/DSL 110-230V

ALLEN BRADLEY E1 PLUS CAT 193-EEFD  OVERLOAD RELAY 9-45A

 ALLEN BRADLEY E1 PLUS CAT 193-EEFD  OVERLOAD RELAY 9-45A

FUJI ELECTRIC NP1Y16R-08 DIGITAL INPUT MODULE

SIEGER LIMITED 05701-A-0327 PCB 05701A0327

SIEMENS SINAMICS 6SL3995-6LX00-0AA0 AVT-COMBI

SELCO M1000-24-10C ALARM PANEL 12-24V

SELCO M1000-24-10C ALARM PANEL 24VDC

YASKAWA ELECTRIC MRY01B-3 CONTROL BOARD JANCD-MRY01B-3

BOSCH BCM-0000-B BATTERY CONTROLLER F01U081384

SIEMENS 3RW3046-1AB14 SOFT STARTER 110-230V

YOKOGAWA AAV141-S00-S2 ANALOG INPUT MODULE AAV141

ISPRACONTROLS 08535194 PCB

ISPRACONTROLS 08535194A PCB

EUCHNER MGB-A-AA1A1-R-100464 HANDLE MODILE 100464

STAHL INTRISPAK 9001/03-199-000-101 SAFETY BARRIER

Terasaki AUT-1BDR UVT Trip Device 100-120V AC

MEGACON KPM 173B MW BI-DIRECTIONAL AC POWER GUARD KPM173B

WEIDMULLER 1113861001 RSM 16RS 24VDC LP GEM

TERASAKI TZS-AD EARTH LEAKAGE RELAY 120-240V

CUTLER HAMMER 1455A-6517 BARE BONES 10-30VDC PHOTOELECTRIC SWITCH

KEYENCE CV-X100E VISION SENSOR CONTROLLER

TELEMECANIQUE RHT418B ON DELAY TIMING RELAY WITH SUPPRESSOR

ALLEN BRADLEY CAT 592-EOW16 OVERLOAD RELAY

JRCS KMS-M200A PCB BOARD

YOKOGAWA SR1015B82 DD SERVO ACTUATOR 200-230VAC 500VA

MEASUREMENT TECHNOLOGY MTL5046 ISOLATING DRIVER

Pepperl  Fuchs KHD2-TR-1.P RTD Amplifier 71597 KHD2TR1P

SIEMENS SITOP POWER FLEXI 6EP1 353-2BA00

VEEDER ROOT C628-40300 DIGITAL COUNTER

SIEMENS SIMATIC S5 C79451-A3449-A11 PROMMER

EUROTHERM P104 TEMPERATURE AND PROCESS CONTROLLER P104/CC/VH/RRR/R/XXX 100-240VA

SIEMENS 2GA3911-3A V24-TTY SCHNITTSTELLE

SIEMENS C53207-A321-B21-2 PCB C53207A321B212

MEGACON MEV VOLT METER 0-600V 200/240V

ABB DI/DO86-32CHF TERMINAL BOARD 58172855-C

ALLEN BRADLEY SMC-DELTA CAT 150-D32NBR SOFT STARTER  WITHOUT FAN

DEIF RMF-112D FREQUENCY RELAY 440VAC 400002391.60

DEIF RMF-112D FREQUENCY RELAY 400002443.50 440VAC

JRCS SA-L241T Annunciator PCB Board

EMERSON KJ3204X1-BA1 DO 32CH 24VDC 12P3275X032

LS ELECTRIC DMP06-SZ MOTOR PROTECTION RELAY 220V

MARTENS ELEKTRONIK TV500L ISOLATING AMPLIFIER TV500L-100-5

JAC PE10 PCB

Volgen MGA 03 C 24B Power Supply MGA03C24B G-38556

STAMFORD SX440 AVR E000-24030

DANFOSS VLT 2800 195N0027 INVERTER DRIVE 1.7KVA 4.2A

PEPPERL  FUCHS KFU8-CRG-EX1.D TRANSFORMER ISOLATED AMPLIFIER 51099S

DOVER CORPORATION A19915 IMAJE A0A IMAJE A14123

Omron Timer Card for CPU51 CQM1H-AVB41 Analog Setup Board

VEGA VEGATOR 425F LEVEL SWITCH FAULT MONITORING SIGNAL CONDITIONING INSTRUMENT

JRCS GEC-4B JMD Series Direct Monitoring and Alarm System

WEED INSTRUMENT 2C53 ETHERNET SWITCH 10/100 EOTEC2000

TOSHIBA EX10-MPU11A CPU MODULE

FATEK FBS-40MCT JU-D24 PROGRAMMABLE CONTROLLER 24VDC

CEWE RC441 TEMPEARTURE METER RANGE 0-200’C

KAMEWA PITCH INDICATOR STEERING PROPELLER

MOTO SAFE INSULATION RESISTANCE MEGOHMS

CARLO GAVAZZI S 1221 166 115 COMBI TIMER EXTERNAL START 115V

CUTLER HAMMER AN16GN0 CIRCUIT BREAKER 45A C320KGS1

CUTLER HAMMER AN18BN0 CIRCUIT BREAKER 18A C320KGS1

CUTLER AN18BN0 CIRCUIT BREAKER 18A C320KGS1

MITSUBISHI ELECTRIC IW-EMEAO-PC-01-R1.0

BASE RHM 3N15253 56005 1558371 EARTH LEAKAGE MODULE 220-240V

ALSTOM RTX-132 TIME RELAY 220-230V AC/DC

AREVA RTX-132 TIME RELAY 24-48VAC/DC

ABB CT-ERS ON-DELAY TIME RELAY 1SVR430103R0100 110-240VAC / 24VAC-DC / 42-48VAC-

GE TED134150 3-POLE CIRCUIT BREAKER 150A GENERAL ELECTRIC

DEIF RMP-121D REVERSE POWER RELAY 100058227.30 440VAC

MOELLER DIL 1M MAGNETIC CONTACTOR 11S DIL M COIL VOLTAGE 110-120V

SIEMENS 42CF35AFANS MAGNETIC CONTACTOR 00-087713-018-2 COIL VOLTAGE 110-120V

GIGABIT CONVERTER PEL-MC-1GB-SMSC-IN TYCO 1000BASE-LX

MX TECHNOLOGIES M20S PWR 100M SINGLE MODE MEDIA CONVERTER

WESTINGHOUSE ELECTRIC A200M2CACM MANUAL MOTOR STARTER 45A 276A184G01

OMRON D4NL-2HDA-B4 GUARD LOCK SAFETY DOOR SWITCH 25215ZA

RHB418B ON DELAY TIMING RELAY

SIEMENS C73334A 1A185 3 POWER BLOCK TERMINAL

ABB XM06B5 ADVANT OCS 07KT51 ADVANT CONTROLLER 31

WEIGEL DGW03 TRANSMITTER 93013114 220V

ASTRID AST_P 1.1 FRONT DISPLAY

CARLO GAVAZZI ST125230 PT100 CONTROLLER 230V 0-100’C

TEL-ST001-1.0A PCB

SAB NIFE 4235 PCB 01-82

SAB NIFE A123 PCB 4237

SAB NIFE CCI 4240 A PCB

SAB NIFE CCI 4240 A PCB CCI4240A

SAB NIFE CCI-361 PCB B-05/83

SABNIFE 4235 PCB 01-82

SABNIFE A253 PCB 01/82

SELECTRON LYSS AG GSW 3 MULTIFUNCTION TIMER 24V 1-10S

SIEMENS 3RB12 ELECTRONIC OVERLOAD RELAY 3RB1246-1PM20

FULL GAUGE ICEMATIC 01 CYCLIC TIMER 115-230VAC

NORIS TACHOMETERWERK RP42 24V

PILZ PNOZ 16SP RELAY 777073 110VAC/24VDC

33680 MN/UVR ADJ DELAY UNIT 48-60V AC/DC

33684 DELAY UNIT MN/UVR 100-130V AC/DC

MICROIDEA VLTNND DELAY TIMER RELAY WAP01VLTNND

CROUZET XD26S MILLENIUM 3 SERIES PLC LOGIC MODULE 88970162

AGUT MET RELAY 220-240V

AGUT MTC-T RELAY 220V

SAEHAN ELECTRONICS B60Q-L24061-R3 BLDC MOTOR

SARACO RC202 INTERFACE PCB 990505-044

SELCO T3000-02 FREQUENCY RELAY 100-110VAC

HECKLER  KOCH AK 113 324 PCB 050.100.554.04

EATON NZM 1 3-POLE CIRCUIT BREAKER NZM B1 100A

MOELLER EMR4-RAC-1-A INSULATION MONITORING RELAY 24-240VAC/DC

MOELLER NZM4-80 CIRCUIT BREAKER 80A

ABB TP180D TIMER BLOCK FPTN477016R0005 10-180S