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
0100-01019板卡船舶半导体工控备件优势经销

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。

ASML PRODRIVE  4022.646.95972 6001-1237-6802 PSU SEM-I-582=9C19

MITSUBISHI  MR-J2S-70A-EG 750W AC SERVO DRV-I-3743=9B21

MITSUBISHI  MR-J2S-60B-S170 AC SERVO 600W DRV-I-3541=9B27

PARKER Magnet Track NNB 41006MN 170X93X50.8 MOT-I-2404=2M55

HITACHI  ADVA-01NL Ver:1.01 AC SERVO ADV Series for SA650E-X DRV-I-1867=7B11

ELECTROX 600GROUP  teaching LASERS EGM16T-0010-MF SCR-I-354=6B42

ASTEC Power Supply  MP1-2V-2V-1E-1E-60 1000W DRV-I-3739=9B21

SMC   10-VV5Q13-06AFU2-D it 10-VQ1231-5C-C4 VLV-I-1165=6B32

ASML  4022.436.82961, 8122 410 01721, 8122 410 01701 PPD PLL SEM-I-460=2M24

SMC NNB MXS32-30C-CJ0U0 Big size table cylinder CYL-TAB-I-635=8B23

Harmonic Drive Systems SHG-25-120-2UJ shaft input type gear  RED-I-762=2L21

NETSTAL  SPV 110.240.9862 komplett SPV 110.240.9861 PCB-I-E-1548=6FX1

NETSTAL  PAN 110.240.9850d komplett 110.240.9849d PCB-I-E-1547=7AX1

TOKYO KEISO  KSP1-148178, SFC-900-0 SC-1 200mL FLOWMETER SEN-I-1214=6A27

TOKYO KEISO NNB KSP1-144478, SFC-900-0 FLOWMETER DI Water 2000mL SEN-I-1213=6A27

CKD  AX9000TH-U2 ABSODEX DRIVER T SERIES DRV-I-1761=7B33

SURUGA SEIKI Motorized Goniometer stage  W75 KGW06075 60x60x25 MRS-I-77=1E24

SANGWON INTECH  S110-D0 1:1 MITER BEVEL GEAR 28mm Shaft RED-I-718=2L22

NIKON 4  S019-481 X7IU-DNIF PCB-I-E-2530=9S14

TOSHIBA  AMPU61 2N8C3102-B PCB-I-E-2141=9L21

ASML  4022.472.27805 CCMGP SEM-I-614=7B13

DALSA  GECD V2.1 Camera 2, 16mm 1:1.4 OPT-I-632=6A44

MKS  2179AX52CR1BVTP6 / Viton 500 sccm / N2 MFC-I-265=6A34

MKS  2179AX51CR1BVTP6 / Viton 50 sccm / N2 MFC-I-264=6A34

NSK W2503SS-1P-C5Z 2504450L Accuracy C5 Grod Ball Screw CNC Z Axis BSC-I-85

DALSA  S3-10-01K40-00-R NIKON AF 28mm 1:2.8 D Lens AM42F0004 OPT-I-627=6A44

SMC  MXS16-100B-A93 TABLE CYLINDER 100mm stroke good work CYL-TAB-I-407=2M44

KOHZU  SA05A-R2T, PK513PB MOTORIZED Gonio Tilting STAGE MRS-I-63=Y201

DELTA TAU  UMAC,P13-SLOT CASE,9118-00-003-2 Power Base Board PLC-I-2742=9T31

DELTA TAU  UMAC,P19-SLOT CASE,9117-00-002-4 Power Detect Boa PLC-I-2740=9T31

TOSHIBA NIB CS8550i-53 CCD CAMERA OPT-I-806=9L17

Harmonc Drives Gear  INA  F-633519.50_M/02_004 F-633519.50 RED-I-663=2I14

NSK LY250580AL2W01P3Z1580L 2R4B discontinued LY25AL for replace LMG-I-1004=1F24

DALSA  X64-CL , OR-64E0-IPRO0 , XL-F130-2064D PCB-I-E-675=ZB03

ABB  3BNP015164R1 PR:A PCB-I-E-2441=9G32

TOYO  SD1154S1 SOT-NP1603S MAGIGEYE SEN-I-1330=7C44

ANORAD  0338228-F BRAKE  100 PRECISION DRIVE DRV-I-3765=9B21

FUJI NNB RYT751F7-VV2 AC Servo AMP 750W DRV-I-3215=9L12

YASKAWA  SGDB-20ADTY365 1.4KW DRV-I-3757=9B21

SHINKO  SDD-B-300DC750W-1 750W AC SERVO DRIVER DRV-I-3741=9B21

IAI Robot Controller NNB PCON-C-42PI-NP-2-0 DRV-I-3725

FUJI Inverter NNB FRN3.7C2S-4J 380-480V 5HP VFD DRV-I-4041=9F36

TBI NNB SFIR2510D1215C7RD Grod Ball Screw CNC Router Spindle BSC-I-1146

NSK NNB SS200660ALD2P01KN0660LF 2R4B SS20ALD Guide Linear Actuat LMG-I-848=1F21

PHOTON DYNAMICS  2/92,002583 Rev.B,PWB 003049 REV.A PCB-I-E-1993=9G13

PHOTON DYNAMICS  2/92,105753 Rev.2,PWB 003049 REV.A PCB-I-E-1991=9G13

NEUGART Planetary Gear NIB PLE080-008-SSSA3AE-Z16 RED-I-1117=1K13

ATG Plenatry Gear  NIB PGX120-H-10-P2 for HF-SP102 1KW RED-I-1106=8C51

PHOTON DYNAMICS  009239 Rev.B,PWA 009239,PWB 009240 REV.A PCB-I-E-1987=9G13

HANMI AUTONET  HFRC-01C,HFRDO-32 PLC-I-2416=9L25

ALLEN-BRADLEY  1791-IOBW D01 64 POINT DISTRIBUTED I/O MODULE PLC-I-2415=9L25

IEI Industrial computer board  NEAT-850E PCB-I-E-2715=9S21

SAMICK-THK  NNB Grod Ball Screw BNF2505-5RRG1-414LC5FJ1K BSC-I-1457=2D12

ORIENTAL NNB ARD-CCC030VA2F-M BRUSHLESS MOTOR DRIVER DRV-I-3251=9C23

LEADERDRIVE StrainWave gear NIB LHSG-25-100-C-I-S110A Harmoni RED-I-1139=8F35

THK NNB HSR30TA810L 1R2B Ball Type LM Guide Linear HSR30A LMG-I-403=1O12

Adlink Single Board Computer NUPRO-900A  PCB-I-E-1141=6EX3

SURUGA SEIKI KGW04060-R,KAW04040-R,GMPWG40-40-R-N,C005C-90215P MRS-I-58=2M15

SURUGA SEIKI Motorized Goniometer  KGW04040-R,C005C-90215P MRS-I-57=2M15

PANASONIC  MSDA153D1A 1.5kW AC SERVO DRIVER DRV-I-4210=9C37

FP-64/1AF-GL55-24V,#263509,LH-A19 5.50mm  Mirror Manual Stage OPT-I-857=9L28

NKE NIB AT-H500 PCB-I-E-1244=2M11

PANASONIC  MSDA153D1A99 1.5kW AC SERVO DRIVER DRV-I-4211=9C37

LS  XDL-L7SA020A Ver.1.39 XTG SERVO AC SERVO DRIVE 2kW DRV-I-3903=9F27

MOOG Slip Ring  620024X104 800-336-2112 MOT-I-2358=8A32

NIKKI  NCR-HD2201A-A-000 VPH AC SERVO DRIVER DRV-I-2376=8F31

SMC Rodless Cyliner NNB CDY1S25H-800B-A73H 800mm stroke CYL-ROD-I-139=2AXX

SMC Genuine NIB 12-MGPL50-125-Y7BWL For Clean Room Cylinder CYL-GUD-I-586=8B32

KOGANEI  scratched SRCX 05 DRV-I-2920=9D24

AITEC GT-2500 GRAPHIC OPERATION TERMINAL HMI teaching pendant SCR-I-169=9A12

FASTECH  DSP-FAS PCI-16000,PCI-16064D Motion Controller PCB-I-E-1957=9G12

WOODHEAD  SST-DN3-PCI-2,DN3-PCI-1 V1.2.2 PCB-I-E-1945=9G35

YASKAWA Inverter  CIMR-AC4A0007FAA 2.2kW 380V DRV-I-3810=9D35

MITSUBISHI  GOT1000, GT1575-VTBA,GT15-J71E71-100 SCR-I-23=9A24

YASKAWA  SGDH-10AEY291,JUSP-LD001A VER.00000 1kW SERVOPACK DRV-I-3805=9D18

HARMONIC  discolored HA-650-4-200-SP for FHA-40C-100-E250 DRV-I-3735=9B21

HANSAN NNB SHIR2040C71800L 40mm lead Super High Lead Ball Screw BSC-I-901=4MXX

YASKAWA discontinued NIB SGDH-01AE 0.1kW SERVOPACK for replace DRV-I-2625=9D18

MITSUBISHI PLC it  FX2N-2AD, FX3U-80MT/ES-A 50W PLC-I-1122=7A33

KEYENCE Touch Panel 10"  VT3-V10 Ver3.02 VGA TFT SCR-I-617=9A23

FESTO NIB Semi-Rotation Actuator DSRL-40-180-P-FW CYL-ROT-I-222=8C42

THK  Robut long Block SR20WUU820LF Preload Ball Type 2R4B LMG-I-1862=1F21

MITSUBISHI  Q173DCPU MOTION CONTROLLER PLC-I-1655=6B34

NSK Special ordered Long block  HS150700ALK2-01P31 2R4B LMG-I-1859=1E25

MITSUBISHI  MR-J4-70A 750W SERVO Date:2019 fction DRV-I-1489=9M23

SMC NNB CDY1S32H-500B D-F79 500mm Stroke Rodless Cylinder CYL-ROD-I-104=8B12

XPAC for parts i-8092F,i-87017W,i-8053W, i-87037W PLC-I-2575=9T27

MICRON Scratched NNB XT080-008-RM090-124 RATIO 8:1 for 750W Servo RED-I-822=9F22

KURODA NNB NO Preload Grod Ball Screw GEA1150L BSC-I-1552=1E13

APEX NIB AB090-006-S2-P2 RATIO 006:1 for HC-MFS73B(MITSUBISHI) RED-I-821=9F22

MAKISHINKO SERVOACE NIB SA12S05H020M for 2,400W AC servo motor RED-I-820=9F22

DELTA TAU  UMAC TURBO PMAC2 CPU ASSY 603766-108,918-00-006-9 PLC-I-2755=9T32

DELTA TAU  UMAC TURBO PMAC2 CPU 603766-106,ACC-5EK REV1.1 PLC-I-2754=9T32

SMC Genuine NNB MGPL80-B9429-25 Guided Cylinder for CleanRoom CYL-GUD-I-604=2A46

APEX NIB PE070-020 RATIO 20:1 for HF-KP23 2,400W AC Servo Gear BX RED-I-814=9F22

NSK  H0020-902 Linear 200mm Stroke W1203FA-3P-C5Z LY150330AL2 ACT-I-279=3H14

PANASONIC  MDDDT5540 AC SERVO 1.5kW DRV-I-1298=7B32/9D12

LS Inverter  SV037iG5A-4(2A) 5HP 380-480V DRV-I-3939=9E35

APEX Planetary Angle Gear   ADR1 10-P2 20:1 RED-I-652=1K22

MITSUBISHI  L8BD-HDM, BD627A225G52,BD627A225H02,JCI-S1SB PCB-I-E-2695=9S13

ORBOTECH  MVC-FG 0355790A,0359065A,0359067A PCB-I-E-2687=9L34-3

ACUMEN  VPM-8100S-000 OPT:A COGNEX MVS 8100 Frame Grabber PCB-I-E-2681=9L34

APLUS  AMC-D0832CP REV 1.1,AIO-B1616AD REV 1.0 PCB-I-E-2675=9L33-2

LS NIB XGL-ES4T V1.00 5007 RAPIEnet Switch Module 4Port PLC-I-1293=7A53

ALICAT SCIENTIFIC  MC-100SLPM-D/5M,5IN,N2 Mass Flow Controlle MFC-I-402=9A15

MITSUBISHI  L756LMS-A, BD627E111G52 F,L8CM2 BD627B1 21G52 PCB-I-E-2694=9S13

HEIDENHAIN NNB 1041457-01, AK LIC 211 G0 Linear Scale head SEN-I-1016=7C44

OMRON  R7M-A40030-B MOTOR 400W 200V MOT-I-2361=2I35

SUPERMICRO  X7DAL-E REV:1.0 PCB-I-E-2281=9L33-1

ALICAT SCIENTIFIC  MC-50SLPM-D/5M,5IN,Air Mass Flow Controlle MFC-I-401=9A15

ALICAT SCIENTIFIC  MC-100SLPM-D/5M,5IN,CO Mass Flow Controlle MFC-I-403=9A15

MITSUBISHI  QJ71PB92V SN:17~18 PROFIBUS MASTER IT PLC-I-3036=9T36

GLENTEK  SMB9915-1D-1 Ver3.16 SMB9915-100-001-000-1D-1 OMEGA DRV-I-2516=9C27

NSK NIB LS200520CLC4 2R8B Ball Wire Type LM Guide LS20CLNS20CL LMG-I-1685=1E25

FAGOR  AXD 1.35-S0-0-B SERVO DRIVE DRV-I-4267=9D47

MEMO  CH-5034,SBIP I/0 BOARD 03.00.9902 V1.0 PLC-I-1217-7=7A42

ASML NIB 4022.642.37461 SEM-I-403=7B13

FAGOR  AXD 1.35-S0-0 SERVO DRIVE DRV-I-4266=9D47

FAGOR  PS-25-A POWER SUPPLY DRV-I-4265=9D47

SMC Genuine NNB REA63-700 Rodless Pneumatic cylinder CYL-ROD-I-152=4R21

MITSUBISHI  FX2N-64MR-ES/UL,FX0N-8EYR CONTROLLER PLC-I-3004=9T36

DALSA  P2-22-04K40 PIPE CameraLink OPT-I-599=6A44

DALSA  S3-10-02K40-00-R, 28mm 1:2.8D NIKON CAMERA Link OPT-I-602=6A44

TEL Part 1A80-007581-1 , IAI NNB RCP2-C-RMA-I-PM-O-65-TEL DRV-I-3772=6B45

Linear Actuator Parts LM Guide THK SR15W510L Ball Screw GTR1505597LCSBK12

OMRON R88D-WT04H VER.3F AC SERVO DRIVER 0.4(0.54)Kw(hp) 2.8AMPS DRV-I-1510=7B31

NIDEC-SHIMPO  EVRGS-7C90-2000 Angle Gear  RATIO 1:7 Input 27mm RED-I-632

HIWIN NNB QHW20HCC700L 2R4B Caged Linear Motion Guide SHS20LC LMG-I-1097=1S41

SCHNEIDER NIB ABE7R16T370 E.M plug-in reis.base 2C/O SUB-Base PLC-I-2363=9L35

MITSUBISHI  AC SERVO Driver MR-J2S-70A 750W DRV-I-1273=1T21


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