0040-41587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。

TORMAX Standard Safety 7402

CLIPSAL C-BUS2 5500NB NETWORK BRIDGE (MFG:2014)

Tormax 2201 Windrive Keyswitch

Bently Nevada 3500/32 4 Channel Relay Module 125712-01 L

Danfoss AME 435 QM Actuator 082H0171

GE PQMII POWER QUALITY METER PQM II

Schneider Electric 140NOE77101 Ethernet Network Tcp / IP Module

YOKOGAWA ST6 *A MULTIPOINT STATUS INPUT CONTROL BOARD

Yokogawa AAT141 TC /MV Input Module AAT141-S00 S2

MITSUBISHI MR-J2S-20B Servo Driver

SIEMENS FCM7204-Z3 FIRE CONTROL PANEL - DISPLAY DAMAGED / FOR PARTS

SIEMENS FCM7204-Z3 FIRE CONTROL PANEL - NEED TO RESET THE PROGRAM - FOR PARTS

MOXA EtherDevice Switch EDS-405A-SS-SC WITHOUT DATA CABLE

NAMIL ENGINEERING S-202 TEMP. CONTROLLER with Damaged Part - IT ONLY, NO ACCS.

PEPPERLFUCHS KFD2-GUT-1.D TEMPERATURE CONVERTER 231224-  WITH   

CA-A482-P /CDVI D683 CENTAUR ELEVATOR DESTINATION MODULE F0111000007

EUT 107ML 94V-0 83466041 PCB Board

KRONES 0-901-17-350-8 AS-Interface Power Supply

GE LENTRONICS MULTIPLEXERS B86431-42 (48V) Power it WITHOUT ACCESSORIES

SICK DE-79183 GE020G-24112170ZZZ DC 10...30 V

SAILOR KDU1905 KEYBOARD DISPLAY REV 01 WITHOUT ACCESSORIES

ADV551 YOKOGAWA ADV551-P00 S2 DIGITAL OUTPUT MODULE-  WITH   

Michell Instruments / BEKA BA304E 4 Digit Indicator

CEWE Elite 440-448 Multi-Fction Electric Meter Type D3B

AGILENT 10785A HEIGHT ADJUSTER

Bently Nevada 3500/32 4 Channel Relay Module 125712-01 M

Philips Dynalite DDMC802 8 x 2A Multi-Fction Power Supply

SELTA Main PCB Board Part No. 310070004 / 180819258

MITSUBISHI MTA-250-L OPERATOR INTERFACE 00920A- WITHOUT ACCESSORIES

Berger Lahr Encoder WD3-004.1801 / Stepper Motor Drive 0064304180103

Megacontrol III 3P Booster Controller 230V/50HZ

Tecnoenergia ByTel / ISPT N IT/93/TC/002 / BPT/92-9310139 CONTROL BOARD

SCHISCHEK InBin-P500 EXPLOSION PROOF - Without Accessories Included

SCHISCHEK InBin-P500 EXPLOSION PROOF

ORIENTALMOTOR ARD-CD 200-240V INPUT /0-340V OUTPUT STEPPING MOTOR DRIVER

ORIENTALMOTOR ARD-CD 200-240V INPUT /0-326V OUTPUT STEPPING MOTOR DRIVER

ABB S200-OE4 Ver B with Alfa Laval S200-TB3 Ver A

SEL-2815M EIA-232 MULTI-MODE FIBER OPTIC TRANSCEIVER

SPRECHER SCHUH 87.300.053 PROGRAMMER 303

ELSTEEL R6C/M91-2-R6C Type: MVCU Input-Output Relay

SIEMENS 750840-902 REV.H /SCH 750846 REV.A AUXILIARY INDUSTRIAL BOARD

FWT CTRL2 B ph-cl Range 0-14 ph/0-200 cl ppm - Screen Cover Damaged  NO Accs.

KAHLER AUTOMATION KA-2000 INDUSTRIAL CONTROLLER CONTROL PANEL-MISSING PARTS

Nikon AC-2s AUTOMATIC LEVEL 360 DEGREE WITHOUT ACCESSORIES

1  Nikon AC-2s AUTOMATIC LEVEL 360 DEGREE WITHOUT ACCESSORIES

Allen Bradley 1764-24BWA MicroLogix 1500 Base it

 Allen Bradley 1764-24BWA MicroLogix 1500 Base it

SCHISCHEK RedCos-P-100 Differential Transmitter

NERA WorldPro 1000 Antenna it - NO Accessories Included

SICK 134020020190092 Safety Light Curtains

HITACHI DIST44 P/N 734-5007 CONTROL BOARD

SICK 111319620400002 Safety Light Curtains

HITACHI TEMP-C8K P/N 734-5012 CONTROL BOARD

HITACHI FUSE P/N 734-5026 CONTROL BOARD

Honeywell XS824-25 Terminal Socket output Relay Lot 12PCS

Eberle EA-22 T1 EA Module 062041002000

EATON CUTLER HAMMER DIGIVIEW G AMMETER/ CAUSE OF TRIP INDICATOR 68C2911H01

SEKO KONTROL 800 CL CODE K800L01WM000 100-240V- 50/60HZ 15W -TRIED  

DIXELL XEV01D 5N0B0 / JFRBBUY5AA

YASKAWA MEMOCON-SC JAMSC-B2702V - WITHOUT

BOLLRATH FPS-64 / FPS64 / N2

SIEMENS 6ES5242-1AA41 / 6ES52421AA41

ABB AI845 3BSE023675R1 with Base 3BSE021445R1

BENCHMARK 15B10857G2 REV. 1 CONTROL BOARD -  WITHOUT

Yokogawa ST3*D / S9181AQ-0 Input Card Multi Status PCB Circuit Board

YOKOGAWA NP53*B / S9360AQ-02 PCB Circuit Board Module

YOKOGAWA NP53*C / S9360AQ-01 PCB Circuit Board Module

TRANE AC900147 PLC X-13740078-01 A2 -SCREEN DAMAGED

LASER LIGHT-DO NOT STARE INTO BEAM Complies with 21 CFR 1040.10

bTICINO 323017 D45 DOOR PHACCESSORIES/LIFT CONTROL ACCESSORY -  

Schneider Electric B3624 Andover Continuum Controller

WESTERMO MD-62DC MODEM / Type: MD-62 ST -  Only with Slightly Crack Parts

ORIENTAL MOTOR 5IK90A-CF Motor Reducer

ABB HENF209568R0001 P3LB RF HYBRID

Gent by Honeywell Vigilon Compact VCS-IDOOR

OCIO TANK LEVEL MONITORING SYSTEM F00755160 230V 50/60Hz W/O ANY ACCS.

ELECTRONIC TELE - COMMICATIONS INCORPORATED ETC-8208-SN12

GREYSTCDD4A200 C02 DUCT SENSOR CONCEALED LCD

MH MSC-06n POWER FACTOR CONTROLLER

YOKOGAWA Assy AS-S9741DC-02  S9740DC-00 Main PCB Board

HELVAR HES9 REV.11 V2.4 THYRISTOR DIMMER

NSN FBBA CORE 084796A.103 FLEXI BASE STATION SWITCH EQUIPMENT

Rexroth CML40.2-NP-330-NA-NNNN-NW IndraControl L40

thefirebeam EN 54-12 Protection System

REXROTH EFC3600-1K50-1P2-PDA-7P-NNNN Frequency Converter EFC 3600

HELVAR HES9 R7 DIMMER VERSION 2 THYRISTOR DIMMER - IT ONLY, NO ACCESSORIES

Pacific Crest Positioning Data Link PDL LPB455 / Part No. A02271 - FOR PARTS

Pacific Crest Positioning Data Link PDL LPB455 / Part No. A01309 - FOR PARTS

LUTRON HWI-WPM-6D-240 WALL POWER MODULE 6 ZLIGHTING CONTROL

SIEMENS CERBERUS CT11 FIRE ALARM CONTROL PANEL B3Q 460-WITH DAMAGED KEYPAD

Carrier 33CNETHER CCN Ethernet Converter 33CN-ETHER

 SIEL CS245T /E1 A245T000

HELVAR HES91000 SCENESET MODULE V1.5 - IT ONLY, NO ACCESSORIES

SCE-8 L731:B SMOKE CONTROL BOARD -  WITHOUT

TERASAKI ESM-202 Emergency Stop Module

SEBA DYNATONIC sebaKMT ALS 60-1 For Parts

 RMS 4M320K4 BA TEST BLOCK SYSTEM 4M320-BA

Active Power FAN MONITOR PWB 30159_03

SIMPLEX 565-449 SIG CARD SWITCH PRIMARY

 WEED INSTRUMENT 2P02,EOTEC 2000 CONTACT CLOSURE INPUT MODULE 2 CHANNEL

Active Power FIELD COIL DRIVER 2 PWB# 30715-1_02

CONTROL BY WEB X-18s TEN RELAY EXPANSION MODULE

OMRON CS1W-CLK12-V1 CONTROLLER LINK IT VER.1.2 WITHOUT ACCESSORIES

Honeywell CENTRA LINE CLTG38EXPN01 Tiger Controller

TEL AFA 1000 AIRFLOW MONITOR -TRIED  / WITHOUT ACCESORIES

AAI141 YOKOGAWA AAI141-H03 STYLE S2 ANALOG INPUT MODULE

TRANE AC900147 PLC X-13740078-01 A2

PHOENIX CONTACT QUINT-PS/1AC/24DC/40 Power Supply

Carlo Gavazzi DPC02DM48B003 / 3ph voltage frequency relay

Jeep Volt Meter

INTEREL PSU-A2D18A EN61558-1 / 230V~50/60hZ

HDL SB-DN-R0416 RELAY MODULE

SAUTER AVM321SF132 Electric Actuator Spring Return Positioner

eDIN DIN-03-04 4 X 3A LEADING EDGE DIMMER 230V 5-/60Hz W/O ANY ACCS.

JG Switching actuator / shutter actuator 2116.10 REG

Onicon D-100 Flow and Energy Measurement

KEB COMBIVERT C09294 Combivert AC Drive Controller- Without Cover

ARISTON SOLAR CONTROL PANEL 3104047

TORNATECH VIZI TOUCH MAIN MOTHER BOARD ONLY

ABB MB510 / 3BSE002540R1

Control supply 220-240V A/C Delmatic BL1-0585g

TELEVES MULTIMETER FSM 400 REF.5902 FIELD METER

Quantran Systems QMT2-4DB Control it

ABB RTXP 24 RK 926 315-AC

ZUMTOBEL LITENET Flexis N1 Room Automation 1000 OUTPUTS 24VDC W/O ACCS.

HITACHI MLCONT-T P/N 738-5041 CONTROL BOARD

Raymarine PLus Pathfinder RL70C Radar w/ Cover E52033 - Spot on the LED Display

Raymarine PLus Pathfinder RL70C Radar w/ Cover E52034 with Damaged Part- NO ACCS

ELZET 80 TSM CPU900- WITH BROKEN CLIP

Helvar HES9 Thyristor Dimmer

DSE 2548 Annciator Module 2548-003-01 - W/O ACCESSORIES TRIED  

SIEMENS ZAC-40 ZAMPLIFIER CARD 40W / 500-035400 / S24235-A2-24 W/ BROKEN