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
FESTO Solenoid Valve Type: VSVA B M52 MZD D1 1T1L/ Mat Nr: 543699 - Series:
FESTO Solenoid Valve VUVG-L14-T32C AZT-G18-1R8L Mat.No.: 564212 Ser.: 05-2022:02
Festo SPC-100 Linear Controller Interface Type: SPC-100-P-F
FESTO SPC11-MTS-AIF
FESTO STAF-32-20-P-A-K STOPPER CYLINDER WITH ROLLER TOGGLE LEVER 164880
Festo Standard Cylinder DSBC - 32 - 100 - PPVA - N3 / H908 - Max. 12 bar
Festo Standard Cylinder DSBG-50-100-PPVA-N3 / 1646713 - DD08 - 12 Bar
FESTO SVS-3-1/8
Festo Type: FED - 50 / 533531 R5 HW: 39B SW: FW 52.4,500
Festo Type: FED - 50 / 533531 R5 HW: 39B SW: FW 52.4.500
Festo Valve Island CPV14-GE-MP-6 Incl. CPV 14-VI 18210 + CPV14-VI-P6-1/8-B
Festo Valve Island CPV-SC-MP-VI / 80P-10-1MS-PB-N-YLG-8MLL Mat.No.: 525675
FESTO Vanne Magnétique Cpe14-m1bh-3gls-1/8/ Mat.no 196930 Séries : 05-2022 :0 2
Festo Vn-07-H-T3-Pq2-Vq2-Ro1-A Vacuum Suction Nozzle
Festo Vn-10-H-T3-Pq2-Vq2-Rq2 / 193480 / Vacuum Generator
Festo VN-14-H-T4-PQ3-VQ3-RO2-M | 532644 Vacuum generator
FESTO VPPM-202.9oz-L-1- G18-0oz10H-A4P Proportional Pressure Regulation Valve /
FESTO VPPM-270.5oz-L-1-G14-0oz6H-LK-S1 / Series: R813 Proportional -
Festo VSVA-B-M52-MH-A2-1C1 546703 D402 / Solenoid Valve
Festo VUVG-B18-B52-ZT-F-1P3 / Mat.No.: 574451 Solenoid Valve
FFS 1.4435 DIFFERENTIAL PRESSURE INDICATOR 536470 0,6 BAR max.
FFS 1.4435 DIFFERENTIAL PRESSURE INDICATOR 536470 1,5 BAR max.
FFS FIRE FIGHTING SYSTEMS JOYSTICK CONTROL MODULE
FG EUROLOG IIS/DI16-1A INDUSTRIAL INTERFACE SYSTEM
FG EUROLOG IIS/PT100-1A INDUSTRIAL INTERFACE SYSTEM VERSION 4
FG WILSON CATERPILLAR POWERWIZARD 1.1 GENERATING SET CONTROL PANEL 350-5851-00
FG WILSON POWER WIZARD 1.0 CONTROL SYSTEM PANEL 233-1680-05
FHF Funke + Huster Signalwecker/Außenwecker Aw Type: AW 1/21162103 - 24V
Fhf LED signal column message control type: ML70
FHF LED Signaling Column Reporting Column Control Column Type: ML70
FIBER OPTIONS S731DVR-RST1 PCB CARD E-0020-03-01 REV B5
FIBER OPTIONS S731DVR-RST2 PCB CARD E-0020-03-01
FIKE 90700095-S SIM FIELD MODULE, REV.A
Filter Regulator
Fimotec-Fischer LS-04-050-I / FFM 90.1125.91 / 111229 Fork Light Barrier
FINDER 40.31.7.024.0000
FINDER 4C.01.9.024.0050.SPA BOX OF 10 GENERAL PURPOSE RELAY 4C SERIES SPDT 24VDC
FINDER 4C.01.9.024.0050.SPA GENERAL PURPOSE RELAY 4C SERIES INTERFACE SPDT 24VDC
FINDER 60.13.9.024.0040
Finder 87.02.0.240.0000
FINDER 95.85.10
FINDER 95.95.1 RELAY SOCKET COMPATIBLE FOR 40/44 SERIES - LOT OF 9
FINDLAY IRVINE LTD DCU390PH DATA COLLECTION UNIT DATA LOGGER
FINE SINTER TSM-CBU-5LPH-M1-G200
FINETEK FDHHM3S210400AP+TA MAGNETIC FLOAT LEVEL SWITCH
FINETEK FDHHM3S210400AP+TA MAGNETIC FLOAT LEVEL SWITCH -20~120°C
FINETEK FF10CGMS SIDE MOUNTING FLOAT SWITCH FFX10000-A1HAKB440CMA0270
FINMOTOR FIN1500.150.V
FIREX-UK FX-0217 MANUAL CALL POINT EN54-11 TYPE A
FIREYE 25SU3-2000 RACK-MOUNTED FLAME SAFEGUARD AMPLIFIER
FIREYE 45UV5-1009 SELF-CHECK UV SCANNER 45UV5
FIREYE 70D40 SOLID STATE BURNER MANAGEMENT CONTROL 72DUVS4 SERIES-D
FIREYE 72DIR1 AUTOCHECK-INFRARED AMPLIFIER
FIREYE 72DUVS4 ULTRAVIOLET AMPLIFIER
FISCHER & PORTER 10A5000 VARIABLE FLOWMETER / ROTAMETER
FISCHER & PORTER 10A6132NA2BXXXX FLOW METER - MAX FLOW 3.0 IGPH WATER
FISHER 2014053 WIZARD CONTROLLER
FISHER EMERSON GX- 225A4 DVC2000 CONTROL VALVE AND ACTUATOR SYSTEM
FISHER EMERSON IIT 057-0771-01-018 ELECTRICAL ASSEMBLY 20B5076X012 REV D
FISHER FIELDVUE DVC6010F DIGITAL VALVE CONTROLLER
FISHER ROSEMOUNT KJ2101X1CA1 PROVOX MIGRATION CONTROLLER CARD 12P2702X012 REV B
FISHER ROSEMOUNT KJ2102X1-CA1 RS3 MIGRATION CARRIER 12P2742X012
FISHER ROSEMOUNT KJ2102X1-CA1 RS3 MIGRATION CARRIER 12P2742X012 REV A
FISHER-ROSEMOUNT 12P0677X042 DELTAV SYSTEM POWER SUPPLY REV L
FISHER-ROSEMOUNT EMERSON KJ4001X1-BA3 2 WIDE CARRIER W/RED 12P3378X012 REV. B
FISHER-ROSEMOUNT KJ1501X1-BA2 DELTAV SYSTEM POWER SUPPLY 12P0677X062 REV N
FISHER-ROSEMOUNT KJ2003X1-BA2 DELTAV CONTROLLER MD MODULE 12P2093X052 REV F
FISHER-ROSEMOUNT KJ2101X1-BA1 DELTAV CONTROLLER MD PLUS MODULE 12P2690X012 REV B
FISHER-ROSEMOUNT KJ2101X1-BA1 DELTAV PROVOX I/O INTERFACE MODULE 12P2690X012
FISHER-ROSEMOUNT KJ2102X1-BA1 DELTAV RS3 I/O INTERFACE MODULE 12P2740X032 REV C
FISKARS 1000232E2 PCB CARD 1000231 K
Flashforge Finder 3D Printer
Flatman TFT Display NS150SIILDDHS Ikl. Accessories
Flatman TFT Display NS150SIILDDHS incl. Accessories
FLENDER 4075280-01-01 / (CAF81)-A100LA4
FLETCHER COD65 108-902
FLO DRAULIC 26100316 JOYSTICK 05685
FLOAT LEVEL SWITCH 311336
FLOTEK WMU18 MAIN CIRCUIT BOARD MB187A WITH IR-800A REMOTES
-FLOW PS2200X EXPLOSION PROOF PRESSURE SWITCH PS2200X-10R-A-1-(M20x1.5)-1
FLOWNICS FLOWCON RT-10 FLOW RATE TRANSMITTER KOTL-100-F-B-B
FLOWSERVE LOGIX 3200MD-28-D6-E-03-40-0G-00 DIGITAL POSITIONER 262865.999.000
FLOWSERVE LOGIX 500SI SERIES DIGITAL POSITIONER 510SI-15-W2DEE-0000-000
FLOWSERVE PMV D3 DIGITAL POSITIONER D3ENE-D23PVA-Z5TM SW REV 10.1
FLOWSERVE PMV D3 E-30-H DIGITAL VALVE POSITIONER D3ENE-D23PVA-Z5TM SW REV.10.1
FLOWSERVE VALTEK 130122.999.000 BETA POSITIONER FOR CONTROL VALVES
Fluid automation systems 01-311P1011HD
FLUKE 369 FC AC LEAKAGE CURRENT CLAMP
FLUKE 375 TRUE RMS CLAMP METER
FLUKE 51 II THERMOMETER
FLUKE NETWORKS SMC-9-FCFC SINGLE MODE LAUNCH CABLE
Flute Drills10X10HSS
Flute End Mill 25 8 Co H.S
Flute Face end mill Cutter 87 08
Flute Slot Drill 2 HSS
FLUX C PP/1/F PRESSURE TRANSMITTER
FLYGT MSMRTUTHM MULTISMART PUMP CONTROLLER & RTU- POWER SUPPLY 12/24VDC 1.2A MAX
FM1062P2A2 POWER SUPPLY
FMC 100046467 100046471 100046470 100046472 100046473 100046468 100046469 MODULE
FMC KONGSBERG PLMT160 PCB CARD MODULE ARTWORK XX-0001004468 REV.A
FMC TECHNOLOGIES 100046466 100046471 FREQUENCY INPUT & DIGITAL INPUT MODULE
FMC TECHNOLOGIES 100046467 100046471 100046472 100046468 100046470 MODULE
FMC TECHNOLOGIES 100046467 ETHERNET MODULE
FMC TECHNOLOGIES 100046469 ANALOG OUTPUT MODULE
FMC TECHNOLOGIES FMC2 FLOW MANAGEMENT COMPUTER FCDU020101 SERIES C
FMC TECHNOLOGIES FPM 207-02-V MOTHERBOARD FPM 207 100042013
FMC TECHNOLOGIES PBNO0419 POWER SUPPLY MODULE
FMS EMGZ310 Digital Microprocessor Controlled Tension Amplifier (EMGZ310.ComACT)
FMS FM-77 POWER CONVERTER
FMS LMGZ310.6000.50 FORCE MEASURING BEARING
FORD SRT 32P1
Fortress MA2M6SKL11ST401 | ITM-00090160 amGardpro Safety interlock switch
FORWARD VISION CCTV MIC1-300 AC-AC POWER SUPPLY PCB CARD 703-240D
FOXBORO 2AT-CTM CARD TEST MODULE
FOXBORO 43AP-FA42C/PB-AA PNEUMATIC PRESSURE INDICATING CONTROLLER IAS-AG MTS
FOXBORO B0300AB I/A SERIES TEMPERATURE TRANSMITTER REV A
FOXBORO DM400YT FBM 17 I/A SERIES INPUT OUTPUT MODULE REV 0G
FOXBORO P0400YD FBM 3 I/A SERIES RTD INPUT MODULE REV-AA
FR-300-3/4-20-08-RMSA
FRABA POSITAL OCD-C2B1B-1212-S060-0CC ENCODER
FRAMO MAC 50 ANTI-HEELING CONTROL SYSTEM
FRANK MOHN WB F12880 TILTING RADIAL THRUST PAD 040517 - LOT OF 10
Fritz Kübler Codix pulse counter, 6.130.012.852
Fritz Kübler temperature controller type: 6,715,010,300 / *11-30 V=3 W
Fritz Kübler Temperature Controller Type: 6.715.010.300 / *11-30 V=3 W
FRONIUS 4046 098 RCU 5000i CONTROLLER WITH RFID MODULE - 4,046,098
FS5581-12-07 SCHAFFNER
FSC 10001/R/1 VERTICAL BUS DRIVER PCB CARD
FSC 10020/1/2 PCB CARD 29101
FSG MH 620-II-MU-I/A DOUBLE ENCODER MAGNETIC 1708ZA0-257.002/00 WITH LAPP CABLE