0050-62257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

HIWIN LAS-2-1-50-24G Linear Motion Actuator - 24V

Omron SAO-Q Current Sensor 110VAC Freq 50/60Hz Current Relay Sensor

MAC Solenoid valve 52A-31-D0A-GM-GDFA-1KA

REXROTH 3630070000 PNEUMATIC DIRECTION CONTROL VALVE

Rexroth 5672010000 Pneumatisch Direktionale Ventil

Burkert 00124927 Solenoid Valve 3/2-way direct acting

Westronics SBAG-202 Grounding Resistance Insulation Monitor

Norgren 4230 KEMA 98 ATEX 4452 X Solenoid Valve

GRUNDFOS 96455086 KIT, SHAFT SEAL , CR (I/N) 1S,1,3,5 HQQE

SABRECOM2 Communication Unit (FACEMASK INTERFACE) For Scott SCBA

Renkus-Heinz SSD1730-8 Replacement HF Driver 75W

Power Team 134981 Hydraulic Hose 10,000 Psi / 700 Bar

Salwico SWM-IL Heat Detector

Trafag 114.1131 15(3)/380 M2S150

Naval Impianti Type - E-A-21 Position Transducer Series F10/EX

Honeywell 20017 Elapsed Time Indicator 120v-ac

Jumo 902815/20-370-1013 RTD Temperature Probe

BD Sensors DMP 457 Pressure Transmitter Eingang - 0…16 Bar

SAVOX C-C440/SAILOR EX PUSH TO TALK UNIT WITH SAVOX HC-1 ATEX

Nihon Dennetsu keiki Co. Ltd. 91G2173 Thermostat (PAT)

Aker 544585 Seal Kit For Hydraulic Cylinder BA0052501

AB 440K-T11303 Trojan T15 Reed Switch

 LUCIFER 331B02-4270-4B1000C5 GENERAL PURPOSE SOLENOID 331B02

WSI 100813-SK Seal Valve Kit

KRIWAN INT69 MOTOR PROTECTION

ITT Neo-Dyn 232P44C6EHNR Verstellbar Druck Schalter 2800 - 6000 Psig

PARKER 5104-5117-00 POSITION MANUAL AIR CONTROL

HONEYWELL TP970B2150 4 REVERSE ACTING PNEMATIC THERMOSTAT

OSECO Rupture Disc P/N P-7609 PSIG 1043 @ 72F Type: STD

Appleton ARC3044BC 30A Powertite Screw Cap Plug Housing Socket

SU10-12A-V1 PCB

TRAFAG 972. 2377. 903 PRESSURE SWITCH (RANGE 0 6 bar)

Omron CQM1-CPU31-1 PCB 3311533-9D

Aker 544585 Gasket Set for Hydraulic Cylinder BA0052501

Uni-Safe Electronics Alarm Unit 802 for BW-800 Bridge Navigation System

 SIEMENS 3RG4014-0AB00 Inductive Proximity Switch Sensor 10-65Vdc

HYDAC VD 5 C.0 filter dirt indicator 31/07 max. 230V

VACON NXS NXP OPERATOR PANEL

HYDAC VD 5 C.0 Filter Verschmutzungsanzeige 31/07 max. 230V

RAFAG 9M0.2879 PRESSURE SWITCH PSTM 9M0 PICOSTAT 1 16 BAR

BERNSTEIN F1-SU1Z EX-5M- FOOT SWITCH

TRAFAG 9M0.2879 PRESSURE SWITCH PSTM 9M0 PICOSTAT 1...16 BAR

Grundfos 004H5008 Set, Ulta Chi, CHI2/4 Jack B-C

Eaton GHG4118101R9439 Emergency Stop Switch

Grundfos 335078 Set, Service Ceramic Bearing A-B CR16-6

P-STAR KT-9905-20 Processor Card

Hasler 5.3302.105 - BL.30 PCB

Danfoss MBC5100 Pressure Switch

Eutech Instruments Cond 6 Conductivity/Temperature Meter, Water Quality

FEMA Honeywell Tam490-301 Capillary Tube Thermostat  40 Auto 90°C

Landis  Staefa Polygyr AZW61.111 - (3 PC Lot)

Trafag Picostat 9M0.2879 - 1 16 Rod / 0.1.6 Mpa Pressure Switch

PepperlFuchs KFD2-STC4-Ex1.H Transmitter Power Supply 192017 #2

Ibuki Kogyo Co.Ltd Diaphragm for Air Horn Type 150

Gresham Power Electronics PS200-48-32-GR

Danfoss Pressure Switch RT5A

Gestra 077965  Parts

Hiwin LAS-2-1-50-24G Straight Line Motion Actuator Motor - 24V

Milnor Discs Processor Plate  Display Board P/N: 08BNCMPADX/08BNCMSAX

Parker D1VA001BN-91 5000 Psi Directional Control Valve

Rexroth 5672010000 Pneumatic Directional Valve

Westronics SBAG-202 Grounding Resistance Isolation Monitor

Sabrecom2 Communication Unit (Face Mask Interface) for Scott Scba

Renkus-Heinz SSD1730-8 Replacement RF Screwdriver 75W

Power Team 134981 Hydraulic Hose 10,000 Psi / 700 Rod

Naval Impianti Type - E-A-21 Position Converter Series F10/Ex

XMLB300D2S11 Telemecanique Nautilus Pressure Switch 300 Connection

Honeywell 20017 Expired Time Indicator 120v-ac

BD Sensors Dmp 457 Pressure Transmitter Input - 0…16 Rod

United Electric UE Spectra 10 Series Pressure Switch 10F-14 180-3000 Psi

Nihon Dennetsu Keiki Co. Ltd.91G2173 Thermostat (Flap)

Fluke I2000 Flex Flexible AC Power Probe

ITT Neo-Dyn 232P44C6EHNR Adjustable Pressure Adjustment 2800 - 6000 Psig

TRAFAG 9B0.2081 PICOSTAT Range: 4 40BAR

 Square D 9007C54A2 Limit Switch 9007 C54A2 Series A Tip

Vista VPSU243EXT 230VAC 50Hz 92W Power External Power Supply

Parker Valve 5 05211

Hydac Hda 4745-A-250-000 Pressure Converter Hda 4700 906392 250 Rod

Hydac HDA 847K-G-0500-004 Pressure Converter 500PSI

Hydac Hda 4745-A-0400-S00 Pressure Transmitter Sensor 400 Rod, 10 32

SKF Spherical Bearing GE80ES

Teamtec 10573 Pressure Control

GEA/SKF Spherical Bearing GE80ES

Siemens DM1151 Ag 494315 Manual Fire Alarm Manual Call Point  Enclosure BS5839

Hydac VM 5T 0 L24 28/10 24V AC/Dc Indicator Differential Pressure

Trafag 900.2376.924 Pressure Switch 0 4 Rod

Survitec Esr Starter Set Pn: 52280001. life raft repair unit

Rexroth Air Pilot Valve 2HA

Rexroth 3630070000 Pneumatic Directional Control Valve

Savox C-C440 / Sailor Ex Push To Talk Unit With Savox HC-1 Atex

WSI 100813-SK Gasket Valve Set

Sun Hydraulics Regulating Valve 1BY0

Rectus 95KS NW 7.4

VIEWTEK CCTV Portable 7" LCD Service Monitor Test Display - Model LSM-7323

Kriwan Int69 Engine Guard

M-System KMS-4W-R / CE Potentiometer Transmitter KMS Signal Care K-Unit

Hawe Hydraulics RH4 Detachable Hydraulic Checkered Valve

Vickers, DG3V-3-2A-7-B-60, Pressure Valve

Lalizas 71325 Lifebuoy Light Solas / Med-Atex / Iecex

Electrolux 471880327 Three Stage Thermostat 30-40-60-88°C

XMLB300D2S11 Telemecanique Nautilus Pressure Switch 300 Bar

Nor nn-832 Analog Input Adapter He-220293e

Rafag 9M0.2879 Pressure Switch Pstm 9M0 Picostat 1 16 Rod

Amber F1-SU1Z EX-5M Footswitch

VERSA VJJ-4504 4-WAY VALVE

XMLA160D2S11 Telemecanique Nautilus Pressure Switch

Rexroth 3526021100 Pneumatic Directional Valve

Brodersen Unic XT Recycler Multifunction Relay

Robertshaw SP-173-72 Thermostat 450°F

Bollfilter 4.36.2 Boll Differential Pressure Indicator

Flash Micromat 13301 Timer Switch 220-240V 50/60Hz

Honeywell C7027A 1031 3 U.V. Sensor

Uzushio Electric UST-12P5 PCB Circuit Module 1333

Sunflame FE-61R Flame-Eye Relay

NOV MD Totco 40221805-001B2LN Pressure Transducer 4-20 mA 1,000 PSI

SWAGELOK SS-26VM8-F8 NEEDLE VALVE 6000-PSI

Jumo 902050/10 Temperature Probe PT100

Robertshaw SP-173-72 Thermostat 450℉

PR Electronics 5343A Level Transmitter

NOV MD Totco 40221805-001B2LN Pressure Converter 4-20 Ma 1,000 Psi

Ulstein Marine Technology AS LH80009-33 ISO-Module

Jumo 202922 Conductivity Sensor High Purity Water Sensor

McDaniel Controls GFPK Gauge 1/2" NPT 0-200 PSI Range

Noris TK 114 Tachmeterwerk Relay Limit Value Switch

Saginomiya BNS-C1120 temperature controls

Penny  GILES D23171 Precision Potentiometer 04k01 605

Ulstein Marine Technology Like LH80009-33 ISO MODULES

McDaniel Controls GFPK Gauge 1.3cm Npt 0-200 Psi Range

Noris TK 114 Speedometer Movement Relay Limit Value Switch

Eaton Vickers DGMFN-5-X-P2W-30 Systemstak Durchfluss Regelventil Assy 867338

Nabco gb-314m-b Shuttle Valve 73707465-01

Pepperl  Fuchs Z788 Zener Barrier 71810