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
0040-43992船舶半导体工控备件主板供应
发布时间:2024-11-10

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。

711310-01 REV.1, DAS IDE-710335-01 REV.7 GSI M450 Control Interface PCB-I-E-213

THK NNB SR30TB2SSC1MS520LPMS Stainless Type LM Bearing 1R2B CNC LMG-I-287=1M15

THK  HSR15A2UU2080L Linear Bearing 2Rail 4Block Long LM Guide CNC Route

ASAHI KEIKI NIB G1140-02 GRAPHIC MULTI-METER ETC-I-174

Advanet  Advme7505 27MT7050-0012 A01 B21035F5 PCB-I-E-408

CY3B63-1050-CJMK1039 RODLESS CYLINDER CYL-ROD-I-18

GF NNB 108 J U-P S/EPDM 65A 220V 198151465 EA31J DN65J PN10 MOTOR BALL VALVE #1

YOKOGAWA  S9332AL-0 PCB-I-E-532=6BX4

Nikon  IF2X6AF 4S019-334-1 27MT7043-0192 28MT7027-0004 PCB-I-E-412

SANYO DENKI AC Servo Motor 63BM007FBE50 BL SUPER P.N, BF6-6439 MOT-I-82

7318CDB/GNP5 NTN Precision Angular contact Bearing for robust spindle Machine

AREA NIB FC-770AC 29X0597 10 SCCM O2 Mass Flow Controller VLV-I-299=6A26

AREA NIB FC-7700C 29D2855 200 SCCM Ar MFC for replacement VLV-I-298=6A26

SKANLAB AS  SKANLAB 25 NG PRO Power on SEM-I-1622=9A3A

Machine Engineering Group NIB MEG 9934(1/9) ,PH266-01B MOT-I-3116=9E3B

HarmonicDrive NNB HPG-32A-21-F0NBXC-BL1 ID:16 Planetary Gear  RED-I-873=3A15

Machine Engineering Group NIB MEG 9933(1/7.2) ,PH266-01B MOT-I-3117=9E3B

Machine Engineering Group (MEG) NNB 4912A-100 ETC-I-385=9A14

Machine Engineering Group MEG NIB 4912A-75 ETC-I-374=9A14

PRO-FACE HMI  3280024-13 AGP3600-T1-AF Touch Screen SCR-I-261=9A32

MEG Finger NIB 9703A S ,CS101-A TAIYO Rotary Cylinder TRV-1-180 ETC-I-366=9A14

VIEWORKS Industrial Camera  VC-4MC-M180E0 MTS0.75-130-4M OPT-I-464=2A21

PHILIPS  4022.436.50351, 8122 410 04503, 8122 410 5000.3 PCB-I-E-1330=9G25

ACROMAG AVME9675-2  ASML 4022.470.13362, PCB-I-E-1329=9G25

FESTO  EGC-70-670-BS-10P-KF-0H-ML-GK very heavy preload ACT-I-173=1G51

ASML  10/1 4022.471.90201, 4022 471 90221 ISI PCB-I-E-1403=ZA08

ASML  For parts 4022.471.56585, T 4022 471 5660.1 PCB-I-E-1347=9G24

ASML For parts 4022.471.87583, 4022 471 85691 STAGES I/O BOARD PCB-I-E-1341=9G24

PHILIPS  4022.436.82941, MVA2000, 8122 410 01401 CARD PCB-I-E-1340=9G24

ASML For parts 4022.634.10672,4022 471 10681 RSMR IO ADAPT PCA PCB-I-E-1339=9G25

NSK NNB W2514-150GK1X-C5T1532LF Super High Lead 25801532 80mm BSC-I-990=4MXX

NSK   W2520-56GK1X-C5T2133LF Super Fast High Lead BSC-I-992=8H05

THK NNB BTK4512FM-5.3ZZ723.5LTF(C) Stainless Rolled Ball Screw BSC-I-1234=2FXX

MITSUBISHI  MR-J4W3-444BMR-BAT6V1SET 3axis 400W AC SERVO DRV-I-3880=9M24

IAI NNB ECON-I-60-2,Actuator Type DS-SS-I-60-M-250-N-G1-SU DRV-I-3565=9B16

AERA NIB FC-PA7810C-4V 6 SLM PH3/H2 Mass Flow Controller MFC-I-307=9A15

AERA NIB FC-7710CD 10 SLM Ar Mass Flow Contoller MFC-I-303=9A15

ASML  4022.637.00205 cooler Energy Heat 01320-04 SEM-I-341=9G31

MITSUBISHI MELSEC-L NIB L02SCPU L6EC CPU IT PLC-I-1030=7C15

NIKON  4S025-305-FPDI04 MTT-I/F 4S019-112 REV.A cover bent PCB-I-E-1711=9G23

ORIENTAL NIB UPK544-NAC UDK5107N  VEXTA STEPPING MOTOR PK544-NAC MOT-I-3529=8A21

TRUMPF Elektr Ausrustg EMO Auftren NNB 2238654, PA0C 2245148 2245147 SEM-I-330

TRUMPF Elektr. Ausrustg EMO Auftr 2238657, PA3C, 2245232, 2245231 PA SEM-I-329

TRUMPF Kabelsatz EMO Auftrenng NNB 2238656, PA2C, 2238656, 2245201 SEM-I-328

TRUMPF NS EMO Auftrenng PA1C 2238655, PA1C, 2245189, 2245188 PA SEM-I-327

ORIENTAL Motorized Actuator NIB DRS42SA2G-Q8 MOT-I-3523=8A11

TRUMPF NNB 2238658, HPDLMC, 2246443, 2246442 HPDL SEM-I-326

NIKON  4S019-503- X7BL-SNS-B PCB-I-E-1910=9G35

TRUMPF NNB 2241880, S3-210 NS_EMO Aufternng_Kabelsatz_S3-210 CAB-I-287

IAI NNB RCS-SS-I-60-M-150-T1-N-G1-SU ACT-I-324=9A27

MITSUBISHI  GT15-75QBUSL Q BUS, GT1585-STBA GOT Touch Screen SCR-I-323=6A47

SCHNEIDER  ILS1B853S1456 connector cover broken MOT-I-2746=6A33

LIMING ATG Hollow Rotary Reducer NIB KTG-110B-18-14 for 2,400W RED-I-719=2L12

ORIENTAL NIB UFK596BW PK596BW DFU1514W VEXTA STEPPING MOTOR MOT-I-3530=8B12

IAI Robo Cylinder NNB MS 55803 ,RCP4-SA7C-I-56P-4-250-P3-M-B-SP ACT-I-289=9A27

YASKAWA Direct Drive  SGMCS-02B3B11 AC SERVO MOTOR 42W MOT-I-1938=2I36

NSK DD Driver  EDB-LPD3AEA5F2-01,M-EDB-LPD3AEA5F2 DRV-I-3928=9F39

MITSUBISHI Genuine JAPAN NIB HG-KR73B AC SERVO MOTOR 750W MOT-I-3022=7B53

NEUGART planetary gear NIB PLE120 i=9 OP 02 RED-I-705=9F44

Graessner NNB POWERGEAR P090L 1,00;1 WA.123 V2 RATIO 1 : 1 RED-I-1055=9F33

NAVITAR  2X NIRA 1-60185 0.5X 1-60110 CiS VGA VCC-G22V31A OPT-I-390=6B22

PFEIFFER  RVC300, PFI00792 PFEIFFER VACUUM SEN-I-2324=9I21

SEJINIGB IGB Gear  NIB CP085-100-C2-A090PP RED-I-986=9F12

THK  KR4604B640L KR Series 400mm stroke LM Guide Actuator ACT-I-193=1G45

FRANKLIN Slim Ball Bearing NNB 75042A 3/4" 20 BRG-I-2092=9A45

THK Genuine NNB SKR3310AE-0195-0-10AQ Linear Motion ACT-I-415=1G45

THK Genuine NNB SKR3310D-0620 Linear Actuator missing pulley ACT-I-411=1G45

YASKAWA  MP3000,JEPMC-BUB3008-E A02,JEPMC-OP2310 Powered on PLC-I-3285=9T25

TELSONIC Ultrasonic Generator MAG-W020012-S-C-03 C3  DRV-I-3913=9D45

MITSUBISHI  FX5U-80MT/ES,FX5-16ET/ES-H cover missing PLC-I-3056=9T15

ASML  4022.634.17485 PCB-I-E-2531=9G32

FUJI Inverter VFD NIB FRN0030E2S-2GB AC DRIVE 7.5HP 200-240V DRV-I-3992=9S27

Robostar Cartesian Robot Linear Actuato  RS-088N-X20SS ST.780 ACT-I-208=1R11

MITUTOYO ABSOLUTE LINEAR SCALE  ST703A W/ 1580L length scale SEN-I-980=7CX1

DENSO NNB MSMA082T3U2 800W AC Servo motor MOT-I-2014=6A23

SEW  MDX60A0015-5A3-4-00,MDX61B0015-5A3-4-00, MDX61B-00/0T DRV-I-4232=9M22

MKS ASTEX Parts SA86241 REV.D, SA86237 REV.D PCB-I-E-1354=6BX1

ASTEX Parts  PC80157 SA86266 REV.A CA90024 REV E JEMMEX PCB-I-E-1351=6DX3

THK Linear acutator  KR4510B640L Linear Actuator 405L stroke ACT-I-197=1G45

ORIENTAL Hollow rotary actuator 18:DGM130R-ASAC ASM66AC-D MOT-I-1542=2M15

NIKON Optic control board  3020I-I-A, LC-CTRL 30201-1-A PCB-I-E-1195=6DX4

NIKON Control board  23178-1, LC-I/F PCB-I-E-1194 =6DX4

ASML For parts 4022.646.78783 SEM-I-1050=9G21

SANKYO  AD1332-0210 DRV-I-3021=9D37

BECKHOFF  AX5112-0000 Servo Drive DRV-I-4273=9D49

PARKER HANN  AR-13AE Servo Drive 1300W DRV-I-4272=9D38

ETEL  DSB2P152-111E-000H Motion Controller PCB-I-E-2442=9G32

THK  SHS20V2UU1040LH-II 2R4B CNC Router Precise motion guide LMG-I-1213=WA2

SMC NIB MRHQ16D-180S Rotary Finger Cylinder CYL-FIN-C-142=8B34

TEXAS  92-506474-XXX 92-506483-XXX REV:D-02 20-XX6484-002 PCB-I-E-1647=9L21

ASML  4022.637.75281,ILSB V3 SEM-I-875=9A2C

ASML LS BiCell it R3  4022.435.35402 SEM-I-869=9G22

NIKON  4S008-223-  X3PS-AIR PCB-I-E-2621=9G32

DELTA TAU Chassis  PJ0115-0 UMAC ITS PLC-I-2066=8F43

NIKON  4S019-188-C  X3PS-LNK PCB-I-E-2629=9G32

NSK Megatorque Motor  YSGN011 MOT-I-2732=9E3B

NIKON  4S019-159-C X3IU-LINKC PCB-I-E-2620=9G32

NIKON  TEL-LINK 4S019-258-  PCB-I-E-2632=9G32

OMRON  R88D-KN50F-ECT-Z 5kW AC SERVO DRIVER DRV-I-4014=9F36

RORZE  RC-460 VER.0303.02  DRV-I-4015=9B27

NIKON  4S008-172-E , X3LC-AIR PCB-I-E-2050=9G14

MITSUBISHI for parts MR-J2S-500A W/O missing Cooling fan DRV-I-3074=9D49

NSK Precision Z Axis NIB LY350465EL2-01P5Z4 High Preload 2R4B LMG-I-445=9F42

KOSMEK Rotary Joint NIB JRY0600-005 ETC-I-291=8E21

OMRON  NE1S-CPU01 CPU IT PLC-I-1358-2=9L23

V TECHNOLOGY  Control  OPT-I-829=9L27

METROLUX  LSD Analog Version CE Laser Synchron Device OPT-I-810=9L17

HARMONICSYN  MIT-042116A-B1A-SP1 9800301873 MURATEC SAM10A PCB-I-E-1914=ZB03

NSK NNB Super High Lead Ball Screw W2517-152GK1X-C7T 25801818 BSC-I-1198=4PXX

KYOSAN  VCBTE3B Commet Vacuum Capacitors SEM-I-1100=9A3A

APEX  AD140-P0 100:1 Precision High Ratio Gear  Reducer RED-I-422=2L23

KYOSAN  VCBTE3A Comet Vacum capacitors SEM-I-1101=9A3A

PRO-FACE NIB GC-4408W PFXGE4408WAD 7.0'' WVGA for replace SCR-I-399=PLINE

CYMER  172436 SEM-I-561=9A39

PANASONIC discontinued NIB MQMA042C1Q 400W AC SERVO MOTOR MOT-I-3270=9E1A

Woosin CryoVac  PMFC Programmable Mass Flow Controller DFA0624H SEM-G-306

YASKAWA NIB SGMAS-01ACAH721 100W w/ HD HPG-20A-33-J204A-SP MOT-I-1726=8B31

YASKAWA NIB SGMAS-08ACA4C AC SERVO MOTOR 750W for replacement MOT-I-1728=8B31

ASML  4022.471.87754, 4022 471 37771 8/1 PCB-I-E-1375=ZA05

NIKON  X7IU-LINKD-M1,4S019-161- PCB-I-E-=9G14

NIKON X7IU-LINKD-M2,4S019-161-  PCB-I-E-=9G14

KUBOTEK  KVME1100 REV.1 PCB-I-E-2018=9G14

AXOMETRIC  AXOStep Polarization State Generator,SM1L10,SM1V50 OPT-I-646=9L28

SEIKO SII  TRANSFER PB 1100-5004-004A-3 PCB-I-E-2013=9G14

SEIKO SII  DEFRECTOR PB V2 1100-5107-011--3 PCB-I-E-2012=9G14

SEIKO SII  DETECTOR IF3 PB 1204-5000-002--3 PCB-I-E-2011=9G14

SII  rusted ALIGNMENT2 PB 1100-5060-002--3 PCB-I-E-2004=9G14

OMRON SAFETY LIGHT CURTAIN F3SJ-A0970P55 970mm PresenceDetection AreaSensor=7CX1

NIKON  4S025-708-B-S, X7DRV-ILK3 PCB-I-E-2029=9G14

NIKON for parts 4S019-630-E, X7DRV-ILK PCB-I-E-2028=9G14

ASML CLAMP/-CLAMP FC 2W NNB 4022.666.18801 SERV.666.18801 SEM-I-989=9G22

ASML  4022.634.00671,4022.471.40515,4022.471.44795 PCB-I-E-1590=ZB04


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