3030-02817船舶半导体工控备件主板供应
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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
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MKS INSTRUMENTS 971B UniMag Transduser 971B-21020-0016
SIEMENS 3RV2011-1DA10
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AIRTAC TCL12X50S TRI-ROD CYLINDER
COSEL POWER SUPPLY P150E-24
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FUJIKIN VALVE 100499 / 6.86KPa / 16.2MPa
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MOELLER EASY820-DC-RCK EASY-LINK
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EATON CORPORATION CUTLER HAMMER FAZ-C20/3-NA MINIATURE CIRCUIT BREAKER
EATON CORPORATION CUTLER HAMMER FAZ-C25/3-NA MINIATURE CIRCUIT BREAKER
EATON CORPORATION CUTLER HAMMER FAZ-C20/3 MINIATURE CIRCUIT BREAKER
EATON CORPORATION CUTLER HAMMER PKZM0-4 CIRCUIT BREAKER XTPR004BC1 W
SIIG IO-1809 / JJ-A21142 I/O Extension A.3 Card Board
KITZ SCT DIAPHRAGM VALVE PCTFE-SEAT / SCV 316L 10K-1/2" (3/8") EP KD 2637922801
TEL TOKYO ELECTRON 2L81-050032-V3 / TAB113-1/IO1-LF PROCESSOR BOARD
ORIENTAL OR CO. ORIX DC BRUSHLESS MDA1451-24H AXIL FAN
ROPER SCIENTIFIC PCI BOARD 01-447-003
FUJIKIN DIAPHRAGM VALVE, TYPE N.C., O.P. 0.34~0.49MPA / 483783
FUJIKIN DIAPHRAGM VALVE, TYPE N.C., O.P. 0.34~0.49MPA / 469051
PARKER VERIFLO DIAPHRAGM VALVE MODEL: 944AOPLPNCSFSFF / P.N: 42600719
NATIONAL INSTRUMENTS PCB BOARD REER NPB-536D
KITA PRESSURE SENSOR KP612-10-R6 / CA654-00170
Microchip 02-01822-R6 / PIC18F722 / 05-01822 REV 5 Board
ROHM printhead KF2002-GM50B
TEIEMECANIQUE / Schneider XPS-DME Safety Relay XPSDME1132 magnetic switch
Maxon motor 44.022.000-00.19-204 MAXON TACHO 103937
BR X20 PS 9400 REV F6
OMRON POWER SUPPLY S8VK-C24024
Adastra Systems 500-042 rev C.0
DELTA GROUP ELECTRONICS PROGRAMMABLE LOGIC CONTROLLER DVP12SE11T
DELTA GROUP ELECTRONICS CANOPEN MODULE FOR DVP-SV DVPCOPM-SL
HP OUTPUT PANEL PRESS 20000 CA454-05431 / P/N- 252142
HP OUTPUT PANEL PRESS 20000 CA454-0441 / P/N- 252136
HP OUTPUT PANEL PRESS 20000 CA454-04401 / P/N- 252135
BALLUFF BCS R08RR01-PSMFAC-EP02 / BCS008H LEVEL SENSOR
Moxa CP-112UL-I-DB9M V1.0 PCI2 RS232/422/485 ISOLATION LP
OMRON D4F 302 30
SMC BASE CYLINDER L- CDBG1BN20-200-RN W/ BRACKET BMA2-020 W/ REED SWITCH D-C73
GANTER GRIFF SENSOR PLANGER GN 251.2-M8-25-0
LIN ENGINEERING STEPPER MOTOR 4118L-01-RO
FESTO MYH-5/3G-2,3-L-LED / 154689-B
BALDWIN Dungs SR8 AA-A2-4-2 HP CX190-01940 00419731-01
SBS Technologies 85224036 REV A PCI 21-100-2
Swagelok 6LVV-DPVR4-P-C
Control Techniques Emerson STDT26 SM-UNIVERSAL ENCODER PLUS
Control Techniques Emerson SM-I/O LITE STDS46
Dynax F104-IO/1 DNX5191 I/O Interface Board PCB
Control Techniques Emerson STDS31 SM-UNIVERSAL ENCODER PLUS
Spirent LAN-3301A SmartBits TeraMetrics 10/100/1000Mbps BaseT Ethernet Module
CKD diaphragm valve MGD10R-AT2W-4R
CKD diaphragm valve MMGD-10R-AT2W
Advantech PCM-3680 B1 CAN card
INFICOM PSG100-S 350-020 VACUUM TRANSMITTER
Jenoptik 013501-083-17L Interface Board PCB W/ 013501-090-17 L
FESTO VPEV-W-KL-LED-GH / 152619 VACUUM SWITCH
PARKER VERIFLO VALVE DIAPHRAGM P/N- 42600719 / MODEL- 944AOPLPNCSFSFF
VENUS SWAN QUICK REFERENCE GUID- INTERNATIONAL BOOK
MKS ANGLE VALVE CV25-K2K2K-MTVV
FAULHABER 2342S024CR Reducer Gear Encoder HEDS-5500 A14 MOTOR
MITSUBISHI AJ65BT-64RD3 CC-LINK RTD INPUT
3PCS Honeywell BW Technologies GAXT-X-DL-2 W/ BWC2-X SINGLE-GAS DETECTOR
PALL INDUSTRIAL SGLFPF6501VMM8 PFA GASKLEEN V GAS FILTER ASSEMBLY
CHELIC JD3225 COMPACT CYLINDER
DATALUX ASSY B735 LC/DC530
VenusConcept Venus Viva AS110022M RF Micro Needling 160 Pin Tips 1 Pack
UE PRECISION SENSORS ATMOSPHERIC SWITCH PV48W-102 NOWELLUS 34-158774-00
HUMPHREY 0624E1FLY SOLENOID VALVE
TDK LAMBDA POWER SUPPLY SWS150-5
TEL TOKYO ELECTRON TMB35G-1/HTIL2 / 2L81-050171-V1
TEL Tokyo Electron ZPC-T0036A-11 Connector PCB CONN PRA Z #01 TOB1036
Analog Devices Data Conversion Development Tools EVALUATION EVAL-AD5592R-1SDZ
HUMPHREY 420 12V DC (2)
TEL Tokyo Electron HA-012 DC/DC Board PCB COV #02
MKS 51B11TGA2BA002 Baratron Pressure Switch
YASKAWA SGMAH-A3A1A6C AC SERVO MOTOR
MKS BARATRON PRESSURE SWITCH 41B13DGA2AA040/133.32KPA/1333.22MBAR/(1000TORR G)
MKS BARATRON PRESSURE SWITCH 41B13DGA2AA040 / RANGE 133.32KPA
Moore Industries MDS/PRG/PRG/10-30DC-MAO (DIN) Sensor
NATIONAL INSTRUMENTS PCI-GPIB CARD / 188513E-01L
KOGANEI HJCM6A / HJC10A3-PS1
CKD AMD412-20BUP-02B VALVE
CKD VALVE AMD312-10UP-8-0-4
KOGANEI 110M2F / 110-4E2-PLL
American Magnetics Model 18X-OSC Sensor
THE MOXA GROUP USB-TO-SERIAL ADAPTOR UPORT 1130 V1.4.1
GRANVILLE-PHILLIPS 275 MINI-CONVECTRON 275801
ALLEN BRADLEY MSR127T SAFETY RELAY / 440R-N23126
HP Pcb Assy Fdp Board Rohs CC906-60717
HP Board Sensor Connection (Overflow) Assy CC906-60761
GESPAC GESPIA-4 REV.B PRINTED CIRCUIT BOARD
Waters Alliance 2695 2795 e2695 Pressure Transducer WAT270966 WAT270172 270172
YAMATAKE HONOYWELL MX250RC44
BURSTER TYP 8741-5010-V650
VAT 26324-KA41 0001/2408 A-491018 VALVE
VenusConcept Venus Viva AS110022L RF Micro Needling 160 Pin Tips 1 Pack
NATIONAL INSTRUMENTS GPIB-1014P ASSY 180150-02 REV E3
TKSCT DH11MRG4-2W-1A1-PX max in out 150/60PSIG REGULATOR
HP Board Motion Interface Assy 503000146 / 188000071
OMRON DRT2-MD32ML PLC REMOTE TERMINAL
FESTO VMPA1-FB-EMS-8 / 533360 W/ VMPA1-FB-AP-4-1-T1 / 538657
PARKER VERIFLO PRESSURE REGULATOR P/N- 45800946-4 / MODEL- IR4003S1K4PNVLS
CONDOR POWER SUPPLY GLD140F
GEMS SENSORS CONTROLS P/N- A2017-S174 / 24VDC / 7.4W / 35PSI 29.5" HG VAC
GEMS SENSORS CONTROLS P/N- A2014-S83 / 24VDC / 7.4W / 200PSI
EFECTOR IFM PRESSURE TRANSMITTER PX9119
ALLEN BRADLEY GUARDMASTER LTD SAFETY RELAY MSR126T / 440R-N23117
PANASONIC EX-FC1 SIMPLE WIRING UNIT FOR LEAK SENSOR
CHELIC JD3210 COMPACT CYLINDER
TDK LAMBDA POWER SUPPLY SWS300-12
EPX MICROWAVE SWITCH SP6T-0E-18A-D
MATROX Y7139-320 ANALOG CABLE ADAPTOR CARD
TDK LAMBDA POWER SUPPLY SWS150-15
HP DI-SORIC Cabl W88 Prox Underspeed Sensor Dcc 18 m 12 nslk 12MM 504000240
COSEL POWER SUPPLY KHEA240F-24
FUJI ELECTRIC CIRCUIT BREAKER SA53RCUL/10 / SA53RCUL 10
Shinko M183 NAS-B1-V 3ASSYC807500
HP Board: Power Distribution Dspj 503000193
联系方式
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