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
0100-00893板卡船舶半导体工控备件优势经销
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。

PANASONIC  MEDDT7364 AC SERVO 2.5kW good physical DRV-I-2890=9D18

SEW  MDX61B0030-5A3-4-00, MDX60A0030-5A3-4-00,MDX61B-00/0T DRV-I-4234=9M22

NSK  M-ESB-YSB3040CB300-03,ESB-YSB3040CB300-03 DRV-I-2783=9D29

THK NNB SNR30LC2UU2360L 1R2B for replacement long rail LMG-I-776=8D02

ASML  4022.634.34474,4022.634.33741 PCB-I-E-1683=ZA06

DELTA  UMAC SET TURBO PMAC2 CPU I/O 4-AXIS 2-AXIS INTERFACE PLC-I-2111=9D1B

ULVAC  Matching Controller AMC-8L WX7539 SEM-I-1172=9B47

MITSUBISHI J2S NIB HC-KFS43G1 K10020C 400W Servo W/ Gear MOT-I-3290=9E27

AERA NIB TC FC-PAR7850CY-BB 3 SLM CI2(0.837) Mass Flow Controller MFC-I-314=9A15

AERA NIB TC FC-PAR7850CY-BB 1.2 SLM SF6 Mass Flow Controller MFC-I-312=9A15

AERA NIB TC FC-PAR7850CY-BB 1.5 SLM CI2(0.837) Mass Flow Controller MFC-I-313=9A

AERA NIB TC FC-PAR7850CY-BB 3.5 SLM O2 Mass Flow Controller MFC-I-311=9A15

HARMONIC DRIVE SYSTEMS NNB SHF-32-80-2UH Precision Robot Axis RED-I-1154=9F24

MITSUBISHI NIB Q10UDHCPU SN:1705 PLC-I-2806=9T16

ASML  4022.634.54131 AL ISI DC R P ASSY PCB-I-E-1381=ZA05

Precision MOTORIZED ROTARY STAGE 360degree IKO CRBS808AUUC1 MRS-I-24=IE24

SEIKO SII  POWER SUPPLY2 PB 1100-5064-003--3 PCB-I-E-2014=9G14

OMRON NIB ES1-LW50 INFRARED THERMOSENSOR SEN-I-1652=9I12

SHIMPO CORONET NNB REDUCER ERKV-11B RATIO 11:1 RED-I-1057=9F33

SPECTRA-PHYSICS  EXPLORERᵀᴹ LASER SYSTEM,PS-L08-E SEM-I-1627=9A37

 

SPECTRA-PHYSICS  EXPLORER® 349, PS-L08-E Laser Explorer SEM-I-1626=9A37

LS Industrial Panel PC  PLC.XPC-NTP12BF SCR-I-439=2K11

PARKER  690-432230C0-B00P00-A400 AC INTEGRATOR DRV-I-4239=9D4A

FESTO NIB DRQD-B-25-90-YSRJ-A-AL-FW Rotary Table Cylinder CYL-ROT-I-210=9S33

NSK NIB R1A302000LDB-02P6Z2000L RA30-2000 Roller 1Rail replace LMG-I-1068=3F03

ETEL  AccurET EA-P2M-300-4/7.5A-0100-01 Modular Position Con DRV-I-3602=9E12

THK NNB HSR20A4SSC0F1240LPF-Ⅱ 2R8B C0 Precise CNC Router Guide LMG-I-1662=1O12

MITSUBISHI  MR-J2S-200B-EG187 INPUT : 12.4A DC 283-326V DRV-I-3587=9B17

NSK  RA35GM540D Roller Linear Bearing Super high load capacity

Harmonic Drive Actuator driver NNB HA-600-2 CSS-32-100-6UM-03-GP DRV-I-1906=6B45

FUJI  RHC11-4C 13KW/18KW VFD Inverter 3PH 380-440V DRV-I-3629=9E32

IAI for parts XSEL-KE-4-100IB-100IB-100IB-100IB-CC-EEE-0-2 Contr DRV-I-3366=9B33

FANUC  α6/2000 A06B-0127-B075 AC SERVO MOTOR 1.0kW MOT-I-1819=8A41

Harmonic Drive Systems NNB SHF-32-120-2UH-SPK1304 RED-I-1209=1K13

NSK Dynamic driver  ESA-Y2005C23-21.1 DRV-I-2594=9D14

DANAHERMOTION  6SM 45-L 3000-G Geber RE-21-1-A05 MOT-I-1810=8A41

NSK NNB NS201856ALD2B02KCZ1856LF 2R4B Brazing Machine Guide LMG-I-1018=1C02

DELTA TAU  5i TURBO PMAC2 CPU,UMAC eXcom,4-AXIS,POWER IT PLC-I-2596=9D3A

DELTA TAU  UMAC 7it Assembly,TURBO PMAC2 CPU,2-AXIS,4096 PLC-I-3173=9T44

FESTO Electric actuator NIB ESBF-BS-40-300-5P CYL-SQU-I-405=9S00

SICK SAFETY LIGHT NIB C4P-EA1503S001,Ident no.1081272 RECIEVER SEN-I-2279=9L00

SICK SAFETY LIGHT NIB C4P-SA1503S001, Ident no.1081271 SENDER SEN-I-2280=9L00

MEJIRO GENOSSEN  MVL-L265AD Optical Lamp OPT-I-836=9N12

MITSUBISHI GOT2000  GT2512-STBD  GRAPHIC OPERATION TERMINAL SCR-I-733=9A35

YOKOGAWA  UD1A-200N-1KD-2SA-2 DD SERVO ACTUATOR DRV-I-4066=9F14

FANUC  A06B-6117-H207 , αiSV 40/40 heat Sink corrosion DRV-I-3299=9B38

NSK  LS25ALK11760L 2R6B Slightly preload Good working SR25W LMG-I-674=1C02

SMC NNB CY3R63-400-M9N 400mm Stroke CY3R MAGNETICALLY COUPLED CYL-ROD-I-93=8B12

DELTA TAU  4it TURBO PMAC2 CPU,24 IN OUT,4-AXIS POWER IT PLC-I-2476=9D1B

YOKOGAWA  UD1A-200N ,UD1A-200N-1KD-2SA-2/CN DD SERVO DRV-I-4070=9E43

MITSUBISHI J2S  HC-SFS352B 3.5kW AC SERVO MOTOR  MOT-I-3492=2I44

MITSUBISHI Genuine J4 NIB MR-J4-100A 1kW AC SERVO Amplifier DRV-I-4141=6B27

YASKAWA Inverter NIB Varispeed G7 CIMR-G7A27P5 200V-7.5kW VFD DRV-I-4146=9E43

YASKAWA  SGDM-20ADAY47 VER.0B212-2 IP1X SERVOPACK DRV-I-1863=8E22

THK  SSR30XW2UU1560LF Cage ball type Linear actuator 2R4B LM Guide CNC Rout

DALSA TELEDYNE for parts HS-S0-12K40-00-R connector parts rusted OPT-I-906=9L17

YOKOGAWA NNB AEP7D-15 S1 AEP7D Power Supply Bus it damaged PLC-I-1695=8F42

IAI Linear Actuator NNB RCP3-SA4R-I-35P-2.5-200-P1-X12-MR-NM ACT-I-337=1G31

PANASONIC NNB MDME302GCH 119V 17.4A 3kw 14.3Nm AC SERVO MOTOR MOT-I-2324=6A42

IAI Linear Actuator NNB RCP3-SA4R-I-35P-2.5-200-P1-X10-ML-NM ACT-I-336=1G31

HIGEN  old  FDA-6000,FDA-6030C AC SERVO DRIVE DRV-I-2417=9D23

MITSUBISHI discontinued NIB HC-SFS102 AC SERVO MOTOR 1KW MOT-I-3456=9E17

YASKAWA  SGDM-30AC-SD5 SERVOPACK DRV-I-2448=9D42

F-CYCLO NIB REDUCER F2CS-T25-ZG09-81, HW9381400-A, F8BA102 RED-I-1188=9F45

HARMONIC DRIVE NNB HPG-32A-05-F0,HPG-32A-05-J2PBZI-D Ratio 1/5 RED-I-1189=9F45

AMK  AMKASYN KW5 46303-0708-1057217 DRV-I-3832=9E34

AMK AMKASYN  KW5 46303-0725-1079732 DRV-I-3833=9E34

HP AGILENT  E4970-66508 Digital IF PCB-I-E-2495=9G32

THK  HSR25R2SSFS3640LFT Extended 3640mm 1Rail 2Blocks LMG-I-1494=1C02

THK NNB NR35LRX2UU1640L 1Rail 2Blocks NR35LR CNC Router bearing LMG-I-1496=1C02

NSK  W2520FA-1P-C5Z 25201910L 20mm lead Grod Ball Screw BSC-I-891=1C01

THK NNB Rotary Grod Ball Screw DIR2505-6RRG0457LC7 BSC-I-1507=1E51

NSK  ESA-0608AF6-21.1 Megatorque dynamic drive DRV-I-2178=8E32

DELTA TAU  UMAC 7it Assembly,TURBO PMAC2 CPU,4-AXIS INTERF PLC-I-3270=9T33

YASKAWA SIGMA2 discontinued NIB SGMPH-04AAA-TE11 400W SERVO MOT-I-3296=9E35

MITSUBISHI  MR-J2S-200CP AC SERVO 2kW J2S Series driver Amp DRV-I-1374=9D13

APEX Planetary NIB AB142-S2-P1 6:1 for 2KW MITSUBISHI/HF-SP202B RED-I-463=8B11

LS NIB APD-VS15N,APD-VS15NL AC SERVO DRIVE DRV-I-2469=9D11

DANFOSS Inverter  VLT5000 VLT5004PT5B20STR3D0F00A00C0 VLT DRV-I-2442=9D32

THK NNB Preload Rolled Ball BLK3636FM-7.2ZZ1572LF BSC-I-1571=3K03

YASKAWA  SGMAH-08A1A41,BR125SH-10G-S098 750W 10:1 AC AC SERVO MOT MOT-I-3228

YASKAWA  SGMRS-12A2B-YR21 AC SERVO MOTOR 1150W MOT-I-3222=3A14

LAMBDA  PN:00473223 Rev.S EMS POWER SUPPLY Power on SEM-I-1246=P1

4022.664.9320T/F GR-X3 SEM-I-1452=9A27

ASML  4022.636.58181 IPCB SEM-I-319=9A1D

PANASONIC  MFDDTB3A2N02 Ver.3.31 5KW AC SERVO DRV-I-3667=9B38

THK NNB Super High Lead Grod Ball Screw WGF4080-31350LF BSC-I-1602=2FXX

RS OEMax Touch Screen HMI AnyTouch  V810C SCR-I-736=9A34

ROSEMOT NNB 300S1CAM5,0305RC32B11B4L4P2 VLV-I-998=9J23

ORIENTAL NIB EAS4X-E005-AZAK,EASM4XE005AZAKAZM46AK AZD-K ACT-I-284=9C36

NEC for parts FC-S16W SY2V5S INDUSTRIAL COMPUTER Powered on ELEC-I-2767=WA4

HARMONIC DRIV NNB Reducer HPG-50A-05-F0  HPG-50A-05-J2BBCF-D 1/5 RED-I-1156=WA8

EZ DIGITAL  DS-1150C 150MHz Digital Oscilloscope SEN-I-2014=9I23

FANUC  A06B-6077-H106 SERVO AMPLIFIER MODULE 6.8kW DRV-I-3518=9B25

DELTA TAU  CLIPPER T2 CLiPPER CONTROLLER PLC-I-1668=6B25

ASML  4022.470.51741 SEM-I-783=9G11

BROOKS AUTOMATION Wafer Aligner  002-7391-07 SEM-I-1237=9B32

LS  MDM-DB06DN0HB 126W 200rpm AC SERVO MOTOR MOT-I-3134=2L31

YASKAWA Direct Drive  SGMCS-02BDC41 42W AC SERVO MOTOR MOT-I-3133=2L31

POSITEC  WD3-004.1802 BERGER LAHR DRV-I-1798=6B14

ASML  4022.471.88891, 4022 471 88901 PCB-I-E-1576=9G25

SCHNEIDER INTEGRATED DRIVE ILS  ILS2T853PB1A0 MOT-I-3487=9E39

ASML CCM REMOTE CONTROL   4022.636.57301,4022.470.08896 SEM-I-779=9G21

SCHNEIDER integrated drive ILS with stepper  ILS2T851PB1A0 MOT-I-3486=9E39

NSK  EDB-LPD3AEA5F2-01,M-EDB-LPD3AEA5F2 1.4KW DRV-I-2744=9D28

DANAHER  PCB 1007-0097 REV 2C,T115-0006 REV.R2 or R1B PCB-I-E-2239=9H31-4

MITSUBISHI J3 Series 3.5KW  MR-J3-350A AC SERVO DRV-I-2327=6A36

MITSUBISHI  MR-J2S-200A AC SERVO 2kW J2S Series DRV-I-1373=9D15

WINCON  W-8741 Windows CE PAC PLC-I-1781=8F33

KDT  CM-T15DH Touch Screen computer CIMON Touch SCADAV2.5 SCR-I-381=2K11

APW  EX806T-14691 REV F 571959-001 ,569689-001 PLC-I-2836=9T42

ASML  4022.437.00602, 4022 453 37413 SEM-I-544=6B46

ASML 4022.668.6894ELMA 050-524D PCB-I-E-1439=6EX2

MAXON EPOS4E 24/5  4022.671.08192, MIP 2.0 motor control PCB-I-E-1437=6EX2

YASKAWA  MP3000, JEPMC-BUB3008-E VER.A04 ,JEPMC-OP2310-E PLC-I-2212=9L16

SCANCON  2RMHF-2000-582933,170307-1059649 ,4022.470.14951 SEM-I-807=9G21

RENISHAW NIB RTLC20-S 2520mm long linear scale RTLC20 Scale SEN-I-1524=9J13

HARMONIC DRIVE NIB Old oiled CSF-45-160-2A-GR,45-160-136415-2 RED-I-1023=9F34

KOSAKA  PU-EA3W MB-00624 OPT-I-561=o407

THK NIB SHS20C2QZSSC0SFM760LPF-Ⅱ 2R4B Precise Guide Bearing LMG-I-1729=4I11

THK NIB SHS35C2QZSSFE600LFE-Ⅱ 2R4B Caged Ball Type LMG-I-1730=4I11

HORIBA NIB SEC-Z524MGXN 30SLM 14C3 Mass Flow controller MFC-I-39=9A15

BOSCH  Typ DM 45K 1101-D,Nr.1070084907-107 DRV-I-4076=9D4A

MITSUBISHI   GT1450HS-QMBDE GRAPHIC OPERATION TERMINAL SCR-I-512=9G26

LASERPIN  SLP30 100 SEN-I-2172=9A1B

Nikon Robot axis actuator drive CSF14 W/ encoder 30BNN51 090014 MOT-I-1684=2J22

YASKAWA  SGDR-SDA950A01B-EY35 VER.0000-0 SERVOPACK DRV-I-3166=9D31

ABB 3BSE018297R1 PR:B DSDX 180A Digital Input/Output Board 32 PCB-I-E-1032=6EX1

MITSUBISHI  MR-H350ACN rusted DRV-I-4081=9D49

CKD CHEMICAL VALVE NIB AMDS24-X0084-M5 VALVE VLV-I-1487=9H12

CKD  VEC-CA8-X0312 PRESSURE CONTROLLER for VEC-CA9-X0317,CA8 DRV-I-4127=9E14


展开全文
拨打电话 微信咨询 发送询价