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

PRI AUTOMATION PB25846 REV B, PCB

VAT VACUUM ANGLE VALVE 62034-KA18-1005/0071 A-218908

MOTOROLA 01-W3186F14A, 01-W3384F11D, 01-W1711B20D

BR X20 SO 2530 Safety Module with X20 BM 33 Base, Rev. E9, Rev. C0

Sick Safety Control Flexi Compact I/O Module FLX3-XTDI100, 1085353

LUMENIS LightSheer INFINITY GA1001804-C, Motherboard Amibios NEX607-LU

Keyence HC-P1E Pendant Display

Phoenix Contact MCR-PS-24DC/10DC Power Supply Module 2766685

Amphenol M24308/3-2F D-Sub Connectors (2)

BR X20 SO 2530 Module, Rev. F0, X20 BM 33 Base, Rev. C0

BR X20 SO 2530 Module, Rev. G0, X20 BM 33 Base, Rev. D0

INDUCTIVE COMPONENTS IC-10049-0 MOTOR PRI AUTOMATION PB10386

SUNX DP-100 DP-101ZA-M-BK Pressure Sensor LOT OF 13

RUDOLPH META PULSE MetaPULSE 300X Cu Detector Power Supply A19139-A

KAWASAKI MF6Y22 1LF-51,1LF-11,1LF-41 1LF-61 ROBOT CONTROLLER BOARD

Lumenis IPL QUANTUM SA3501000, COMPUTER ASSY SA3429002-E, 2.22

Lumenis IPL QUANTUM, COMPUTER ASSY SA3429002-D, 2.24N

Lumenis IPL QUANTUM, COMPUTER ASSY SA3429002-C, 2.22

Lumenis IPL QUANTUM, COMPUTER ASSY SA3429002-E, 2.22

Lumenis IPL QUANTUM, COMPUTER ASSY SA3429002-A

BALDOR RELIANCE MOTOR VM3545-50

DELTA HUMAN MACHINE INTERFACE DOP-B07S201

Hakko Electronics Touch Screen V606C10

Lumenis INNOLUX G121XCE-L02 LCD Screen Display

LUMENIS SA6952000 REV. A FACES MODULE

Panasonic AC Servo Driver MBDCT1507B02

 6.8A 42.57m

BR X20CS2770 CAN Communication Module Rev. D0

VICOR V375A5C400AL Isolated DC/DC Converter

VICOR VI-263-CV 300V/24V 150W Isolated DC/DC Converter

Nikon E Plan 10/0.25 160/- Microscope Objective

DNS Dainippon Screen DS-1608-TR (B) I/O Module 16/16 Keyence FS-V11 FS-V12

Surpass Industry Co. Ltd Teflon Pressure Sensor HWS-1/2-P300PL-S02,

PANASONIC NAVI FX-301P (1), FX-300 (11) LOT OF 12

Set of Blower Fan W/ Transformer, Main Board and Speed Regulator KFD-280-41-8A1

AMS GreenLight XPS 0133-0640 Rev C Power Distribution board GLHPS

BR Automation X20 BC 8083 Powerlink Module

BR Automation X20 IF 1041-1 Interface Module

SAGINOMIYA KARUMAN ACE SLK-2033AXQ6 FL 142 8-90 L/min CKD valve AMD512-X0447-XS

Lumenis ESC IPL Quantum SA3501000, CABLES

EDWARDS EST CM2N MOTHER BOARD 240101 REV. D, GS BLDG SYSTEMS 140076

Beckhoff EL3008 Analog Input 8 Chanel

LUMENIS COHERENT MEDICAL CONTROLLER 0626-695-81 REV. H1

BR X20 IF 2772 Rev. E0 Interface Module with X20 BB 80 Rev. E0

Siemens CKA4820 HMI Device 2GF2400-8EC-07 ES01 Keyboard with/with Joystick

LUMENIS LightSheer INFINITY GA1001804-C, CABLE PARTS HS-1119110, HS-10019700 ECT

Lumenis ASSY GA-0006900 Pulse 120H

MITSUBISHI AC SERVO MOTOR HC-MF23BG1-UE 200W 3000r/min

EWERT AHRENSBURG ELECTRONIC EAE SBC 3 128 KBA COMMANDER L0055142

BROOKS BROOKSNET DN 002-8421-01, 002-8421-02

PANASONIC AC SERVO MOTOR MSMA011A2E

Mitsubishi MR-J2S-10A AC Servo Drive, Model MR-J2S-10A-PQ108T023, 100W

NACHI-FUJIKOSHI SA-G03-C8-C1-J21 CONTROL VALVE

ESTUN SERVODRIVE PRONET-04AMA, 2.7A 0.4kW

COPLEY CONTROLS CORP. MODEL: 306

TEL Tokyo Electron Board CONN EXT CHEM #02 OYDK-065

GreenLight PV LaserScope 0010-1155, 0126-0340 I/O BD REV C

PANASONIC MSMA022A1B AC SERVO MOTOR SHIMPO-Nidec ABLE REDUCER VRSF-25C-200

HORIBA STEC Z700 SEC-Z719JX, SiCl4, 100SCCM MFC, 788-800108-100, TYPE 000035

Lumenis ESC IPL Quantum SA3501000, MAIN POWER

Keyence FS-V22R (7), FS-V21R(2) Amplifier LOT OF 9

HAM-LET MOTOYAMA UCV ECO PCTFE EV8C-FV, W/ ENTEGRIS WG3DBGNFR4

DTSM-21R-V-T/R Tactile Switches Surface Mounting Type

KAWASAKI 1LE-51,1LE-11,1LE-41 ROBOT CONTROLLER BOARD

MELLES GRIOT 05-LHR-289, W/ AEROTECH HeNe LASER POWER SUPPLY 5

ASML 4022.486.81492

HAMAMATSU PHOTONICS C8354-01 REGULATED CURRENT POWER SUPPLY

HAMAMATSU C8354 REGULATED CURRENT POWER SUPPLY 35W (3.5A)

Lumenis Coherent 0637-336-01

Marmon Aerospace  Defense XLETFE Insulated Wire 1460-0032-60 24 AWG AD22759/32

KAWASAKI 1GQ-31 50999-2079 INDUSTRIAL POWER INTERFACE MODULE

SMC PROCESS PUMP 0.2~0.5MPA PAF3413-P12-X30

HERMOS TLG-RS232 TLG-S1-1000-S0-00EB JENOPTIK INFAB FIXLOAD 25 TM

TAKENAKA TAKEX F70R SENSOR LOT OF 14

MicroE Systems O.P.S. Series Optic Encoder OPS-400-1-2

BR Servo Motor 8LVA23.B1030D027-0 Rev. C0, 3000 RPM, IP54

Heidrive HeiMotion Servo Motor HMD006-015-080-20-OXR1PH170, 2000 RPM, IP65

Heidrive HeiMotion Servo Motor HMD06-010-320-30-00R1PH170, 3000 RPM, IP65

IFM electronic optical distance sensor O1DLF3KG/IO-LINK O1D155 / 01D155

ASML 859-8132-003A VIEWING POWER SELECT PANEL, ARTESYN BXA15-24S12, 859-5600-002

8PCS Sunx Digital Pressure Sensor DP2-22Z

AERA MFC PI-98, FCPI980CBAXDIDJAA AMAT 0190-34212, 100 SCCM, N2 HITACHI METALS

Lumenis M22 Rectangular Handpiece  Hexagonal Head

FAULHABER Brushless DC ServoMotors Series 3153, 3153k012bre

CHIBA PRECISION BD-225302-FR MOTOR

LHERITIER SAS P/N: 9329-3250-00, LH1300BW/SDI REV. A-0

TELEMECANIQUE LIGHT STACK TOWER SN1645, BM35184 RED, YELLOW, GREEN,

Hugle Electronics 510TS Ionizing Bar 12-24VDC 150mA

LUMENIS EA6627003-0 PCA HVPC B. PLANE-0

LUMENIS EA6627003-A PCA HVPC B. PLANE

MITSUBISHI AC SERVO MOTOR HC-MF23BK-UE

ABB BOARD SAFT 110 POW, REP57411414

ABB Stromberg 5761149-9S Process Control Board SAFT-110-POW 57411414 PJ

ABB SAFT 125 CHC 57411546 KE

ONDRIVES GEAR OND01656 RATIO 6:1

LUMENIS TEMPO 720 LASER SYSTEM FOOTSWITCH M0068100FP0, AQUALINE 971-SWNOM

ODRIVE Brake BR03 3.2 Nm WB: 400, 05879019

Advantech Computer Motherboard PCM-8400 Rev.A1

er Sleeves  Shield Tubing SO96-5-00

YASKAWA MOTOR ENCODER Z3T8009

RENISHAW MI7 PWB A-2033-1010-04 INTERFACE UNIT A-2033-1003, M/2033/0991/03

RODEN DTP-LENS AUTO FOCUS UNIT 11273734

Lumenis EA6515003-0 PCA Control Board

Cambridge Technology Miniature Motor ST200

Lumenis COHERENT OPTICS VERSAPULSE P120 TS ATTENUATOR EA-10000460

PANASONIC MOTOR M9MC60G4Y

Lumenis Lum1 IPL Head Hand Piece Power Detector OPHIR L150LMN-A-0.05-F, 173505A

Lumenis Legend Pro Hand piece LCM APPLICATOR 3, 20900320

Siemens Simatic S7-300 Compact CPU 6ES7-313-5BF03-0AB0

WELCH ALLYN 140 SERIES COMPLIES WITH 21 CFR 1040.10  1040.11

SUPERMICRO CSE-512, SYS-019S-ML (NO WINDOWS)

 SUPERMICRO CSE-512, SYS-019S-ML (NO WINDOWS)

Plexmotion PMSA-B60D5D SHINANO KENSHI Stratasys SSYA SP X-MOTOR AS J826

MUSIC TELECOM AN AI 43-027-0125 REV. B, 910-9901-001, 152-2000-015 PCB

DANFOSS VLT 2800, VLT2803PS2B20STR1DBF00A00, 195N0003 ( KBA L0847037/C )

STRATASYS KEMX-2130 REV. B2 MOTHER BOARD 0W0KEMX21300B200

416PCS CORNELL AFC227M50G24T-F Aluminium Electrolytic Capacitors - SMD 220uF 50V

JAE JA-5VCL Servo Accelerometer

TYLAN MASS FLOW CONTROLLER FC-2979MEP5 SF6, 200 SCCM

MITUTOYO 40/40T

ARTUS PACIFIC SCIENTIFIC 26T08RX4aS3K/122 MOTOR

Sick C2000 version C20E-030302A1C20S-030102A11

SCHNEIDER Inverter ATV312HU55N4

Mitsubishi MR-J2S-BC001-QE AC Servo TEL Tokyo Electron Lithius

LUMENIS LightSheer CABLE PARTS W/ Power and Pneomatic Panels

Kyosan Electric HV-PS4C HV Power Module

Lumenis VersaPulse Powersuite Holmium 100w coherent medical 0636-047-01 REV. C

ESTUN AC SERVO MOTOR EMJ-08ADA22

Delta DVP28SV11T PLC module DVP-16SM, DVP08SN DVP06SN, DVP04AD (2) DVP04DA

Oriental Motor AC Magnetic Brake Motor 3RK15GN-AWM, W/ 3GN-60K GearHead

Cosel PBA300F-24-XDNS AC-DC Switching Power Supply

STD RS485/RS232 PCBA 32308 32308-901R PCB, BTA COMM