福建中立恒自动化设备有限公司
主营产品: 大型DCS系统备件,进口工业机器人备件,大型伺服系统电机驱动器,变频器,传感器,安全栅,编码器,电磁阀,流量计等机械或电气部件产品
3870-00162船舶半导体工控备件主板供应
发布时间:2024-11-25

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。

Adlink technology Inc Hsl-DI16DO16-DB REV.A1

 Chiffon 3 Piece Pakistan Embroidered Formal Kameez Shalwar Stitched

 Excelon F73C-2AD-QD0 Norgren pressure gauge

Yaskawa SGMAS-C2ACAB1 AC Servo Motor Yaskawa Electric Corporation

Intermec Sabre 1551 Barcode Hand-held Scanner 1551E0600 With Cable  Software CD

Johnson Control T6334-TC10-9JS0 LCD Digital Fan Coil Thermostat Rev -

RCM2035 LCD Screen ROHM semiconductor

Schneider AS-BDEP-216 Discrete 16 Channel Input Module

Adlink NuDAQ PCI-7296 Rev A2 Opto-22 Compatible 96 CH DIO Card

Yokogawa F3XD64-3N DC Input Module F3XD643N

ALPS A5E00220741 LCD display panel

YSI 60-10FT Handheld pH and Temperature System

Camille Bauer Sineax 56-1P1-113 Measuring Transducer For Temp And DC Quantities

CUSTOM CFC-855 Frequency coter 2.5GHz

GE Jenbacher 126737 Gasket GE Jenbacher Innio Gas Engines Genuine Part

Schneider AS-BADU-206 TSX Compact Analog Input,Fast Input**Body damage

GE Fanuc IC693ALG221B Input Module 4 Point Analog Current

IAI RB IN RB OUT CYLINDER ACTUATOR DRIVE IAI robo cylinder

Bender SUA 143 Voltage Relay Spanngsrelais

Millipore WCDSOOOF4 Pneumatic Controller CDA/N2IN - 40PSI MAX

Bio-Chem 100T3-S33 0821621 Solenoid Valve WAT045614 Rev E

Schneider Electric TSX Micro TSXSCP114 RS485 MP PCMCIA Board PV: 07 SV: 2.0

Delta 1900769-501 Rev H Vacuum SensorXB PCB 1900770-401 Rev B

ABB Sace Isomax S 1SD A0 13312 R1 Sht Opening Release 110-130V AC

RKC V-T10-B Temperature Controllers Extension Module 08J14003

Melec MD-5400A PM Drive MD5400A Module

TTL Eingang C002 16* 12-28VDC ca 10 mA industrial board

Johnson Control T6000 LCD Digital Fan Coil Thermostat T6334-TC10-9JS0

GIB Autoflex coupling type C015

Oriental motor CAM X0053242  X005-324-2

Wika 213.52.063 Pressure Gauge 10bar/140psi W/ Ball Valves 1/4 400WOG

Megatech Engineering Pte Ltd Omr0074 guide pin for PCB manufacturing 1 pack of 5

53374-2 Marktime 10071 hour meter 635g resettable rod capewell aerial systems

ASEA Brown Boveri SMT 175Z1144 DT5 Inverter Commication Board

Yokogawa F3PU10-0N PLC Power Supply Module Rev.--:A1 Style-S1 100-240VAC PU10-0N

Nidec FY6PF10N-303 Servo Motor With Reducer Gear 6H15EBN Nidec Servo Corp

Fenshen P10 Single Low Pressure Controls P10

FCI BURNDY RC20M12E25K Lot of 12

Festo Eipc-IM11 DIGITAL I/O Module 160824 PLCs / Machine Control System

Festo 172956 3/2 NC Monostable On-Off Solenoid Valve Hee-D- Mini-24 XN43

Digital Electronics GP370-LG11-24V Pro-face Graphic Panel HMI GP370LG1124V Japan

WAGO 852-111 5-Port 10/100 Base-TX Industrial Ethernet switch ECO-Switch

Nagano Pressure Switch CQ20 938807 50kg/cm2 Nagano Keiki Seisakusho Ltd

GE Jenbacher 273661 gasket GE Jenbacher innio gas engines genuine part

GE Jenbacher 398031 sealing GE Jenbacher innio gas engines genuine part

GE Jenbacher 242298 sealing GE Jenbacher innio gas engines genuine part

GE Jenbacher 229148 gasket GE Jenbacher innio gas engines genuine part

Applied Materials 0090-00014 Rev C DC Motor Assyease Flatfinder AMAT 0090-00014

Omron CQM1-0D212 Series CQM1 Transistor Output Module

SMC VFS4100-5F-04-X65 Pilot Operated Solenoid Valve

Toshiba MG25Q6ES43 Power Supply Module

LiuGong CLG-57A0994 Spacer CLG57A0994 Lot of 6 Wheel Loader komatsu Dressta

Pan S Hardware 1241300610 SS SKT CSK SCR DIN7991M6-10x10F/T 100 Intevac 311668

Enidine OEM .35MB Adjustable Bore Shock Absorber Ending .35MB

Rosemot 2130 02130-7000-0006 V2.10 Spare Kit Cassette PNP/PLC Low Density

ATS Bi-directional Shutter Conveyor Section 100136713(S10.2-315-2.1-1-6-DG-ZT)

D300 Series Frequency Inverter Drive 2ACCT040912 With Operator Panel

Inverter 3G3JV-A2001 Omron SYS Drive 3G3JV Inverter Omron Corporation

Philips 453561431762 Rev.A Volex 1010 Cable

PHD Cylinder CTS1J16x2-BB-I PHD. Air Dynamic CTSIJ 16x2-BB-1 PHD. Inc.

RKC PF-96B1C-M Temperature Controllers Series RE-96 japan

Ei-infocomm gsm fixed wireless terminal for fax/voice/data marine

SMC VT307-4DZ-02 Solenoid Valve VT3074DZ02

Hewlett packard 5090-4833 Grabber 5959-9334 Grod Leads Probe Kit Logic Cable

Sanyo Denki PMDSB1S3P10 PM Driver PRS-4562C Stepper Motor Driver Japan

Papst ECA 2711 External Motor 933 27 11 117

THK SHS 15 YEK04244 Linear Guide Bearing SHSI5

Reliance Electric 0-55325-3 Printed Circuit Diode Board 55325-3

Reliance Electric 55325-1 705354-9IA Printed Circuit Board 553251

Oriental Motor Vexta FBLD75CW Brushless DC Motor Driver FBLD75CW

Digi 4080 Micro Hub Series MIL-4083 Ethernet 10 Base T 4/8 Port Workgroup Hub L

Sphereon 4700 McData ES-4700 007-e00107-013 no fiber modules included

EDA PCBA-05431 Rev 2.3 Programmable DC/DC Module Assy. PCBD05431 Rev 1.1 Faulty

Allen-Bradley 1794-IB16 P/N 96145674 Rev. A01 w/ Terminal 1794-TB3S P/N 96239271

Mechanical Seal MG1/15 Water Pump Burgmann Pumpen Service Bentz

Omron Corporation CQM1-OC222 Output it 250V AC

 Omron Corporation CQM1-OC222 Output it 250V AC

Mean-Well S-50-24 Regulated Switching Power Supply D33100 24V 2.1A

Panasonic GP-MF212 DC 12V 500mA Camera Controller GPMF212

FESTO ADV-20-50-A COMPACT AIR CYLINDER PO08 10 bar

Omron STP-D-73 Subminy Timer 24V AC 0-24 Hours Relay STPD73

Schupa NFI 63/0.3 Current Operated Circuit Breaker

INPRO/SEAL 1000-A-16034-5 Bearing Isolator 2.625 Shaft 3.677 Bore

Dressta 881012123 O-ring Wheel Loader Excavator  Komatsu LiuGong Genuine

Hikari SRC 500 I/O I/F PCB Interface Board 5566 Series I/O Sockets

Yuken A100 Hydraulic Solenoid Coil for Northman Hydraulic Solenoid Valve A 100

SMC ARM10F1-06GPC-3 Compact Manif Regulator 0.05~0.7MPa Semiconductor Japan

Panasonic FP2-PSA2 FP2 Power it AFP2632

MITSUBISHI MELSEC FXos-20MR-ES/UL Programmable Controller FX0S-Series PLC Module

SEEED MOA180730016 Grove-Multichannel Gas Sensor Seeed Studio

Dressta 274287R2 Engine Moting Rubber  Excavator Wheel Loader Komatsu

Contec SMC-3 PC High Speed 3-Axis Stepping Motor Control Board 7007B Japan

NK AG3-SDT1-24U-ENE-TR3 Grod Fault Sensor AG3SDT124UENETR3

BENDER CSG-140 DIPL.ING.W. dercurrent relay for monitor DC currents

Omron Corporation S8VK-G24024 Power Supply S8VKG01524

Schmersal AZM 170-02ZKA ASML 4022.470.0471.1 4-Pole Solenoid Interlock Switch

Taileiok CUH SDVC20-S Variable Voltage Vibratory Feeder Controller

Sony XC-55 CCD Industrial Camera With N50 Prinz Polarizing 46 mm Lens

Banner D10BFP-74036 Photoelectric Sensor DX SNR

Telemecanique Integral 32 LD4-LC130 Motor Starter Controller LD4LC30

Telemecanique Integral 32 LD4-LC130 Motor Starter Controller LD4LC30

Bosch pneumatic cylinders 0822 321 003 10bar 0822321003

Panasonic AFP0401-A FPO-A80-A Ver.1.3 FP0 A/D Converter it AFP0401A

LiuGong SP121418 Rubber Plug Grader Bulldozer Switch  Komatsu Dressta

Axis 0185-001-04 Channel Network Video Server AXIS 241Q Axis Commication

Axis 0185-001-04 Channel Network Video Server AXIS 241Q Axis Commication

Yaskawa Memocon GL120 JAMSC-120CBE37000 Ver.C1 I/O Expender Module

M102 431 Motherboard A01 M102431

ARGUS Technologies C6-B-1 CJS6W Wideband 6 dB Coupler 800-2000 MHz

Fastec OSM-T3 IO-Ident4 A/N: 00500299 Serial to Parallel Converter

Advantech PCL-741 Rev. A2 Two-Port RS-232 Current-loop Commication Card PCL741

Polycom 2201-16050-615 SodStation2 iversal Module

ARGUS Technology C8-B-2 CJS8W wideband 8 db couple 800-2000 MHz

SMC AV4000-04-5DZB soft start valve 1/2" 24VDC

 0405-0137 Carbon Vane Left Issue-it-Measure 1 EA

BECKHOFF ZS-4304 Power Distribution  BECKHOFF ZS4304

SMC AR20-02 Pressure Regulator W/ Analog Pressure Monitor Gauge

Allen Bradley 1734-IV8 C Digital I/O Module  FW: 3.022 1734 IV8

Precision Dynamic GH3333-S5 Solenoid Valve Precision Dynamic Inc

Bosch Rexroth R-IB IL24 DI 16 Indramat Terminal Module 289290 HW:04 M ID: 190

Papst 8124 K 18V-DC 1, 7w-90V-DC 5W Fan 374.4019.03 Spectrum Monitor

Schneider TSXAEY414 Analog Input Module Multirange 4-INPT Modicon Premium Series

Aera TC FC-D985Y-BF 50 SCCM Gas O2 Mass Flow Controller C080519137

SMC Corporation MXS16-40 Pneumatic Slide Cylinder

TODENSHA SSUXS-106R M.Na KS-514

Nikon SN Microscope Transformer 100V 50/60Hz 30w sec 3-6v

SMC ZB0431-K25L0-FBMG-K4K-X129 Series ZB compact vacuum it includes a vacuum

TTM-004 TOHO Electronics Inc. TTM-004-R-A Sensor Indicator

AMAT 1270-03195 Level Sensor Applied Materials CMP / etch GEMS Sensors

OHBA SIKI Tension Gauge 0-500g max Range Precision Engineering Tool

SDS60UT03 XP Power 100-240VAC 53.5W Power supply

Bosch Rexroth R-IB IL24 DI 8 Indramat Terminal Module 289288 HW:04 M ID: 190


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