3780-02372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
DVS-008I00
AEG Schneider Automation Modicon Micro 110 CPU 311 00
Varian L6281-301 Air Valve
Lambda JWS600-48 HFP Power Supply 48V 13A
Preh Commander MC 84 WX C1N09 90325-047/0800 Keyboard
HITACHI DP HAETER 538-1427
Swagelok NE2534 6LVV-MSM-BMRWE-W2-28119
4pcs Parker Fluid Control Division 71215SN1MN00N0C111C1 12vdc 10 watts
George Fischer GF 32X25 Srerilization Port 735 992 028 PVDF HP
HOKUYO AUTOMATIC CO. DMS-GB1-V SENSOR
Swagelok NF0487 6LVV-MSM-BMRWE-W2-28119
Edwards D37215252 INIM Cards 801-1047-51 Flash Control M/N 55010R-10
Britool Expert - AVT300A Torque Wrench 5 - 33Nm 3/8in Drive
Emerson Control Techniques SM-PROFIBUS-DP STDQ17
George Ficher GF 63X32 0- Static Assy 735 992 045 PVDF HP
JAI CV-M10RS CAMERA
Mean Well MW RCP-1000-48 Power Supply 1000W 21A 100-240 AC
Mitsubishi AC Servo MR-J3-10A-RV035T012
BAYTEK Bayview71 3.3 4MB 0. VIDEO STND
ADLINK 51-37522-OA20 / 0A20
MATROX Meteor-II METEOR2-MC/4 751-0201 REV.A
Mitsubishi AC Servo MR-J3-20A-RV035T013
George Fischer GF D20DN15 175 315 562 PVDF HP
Mitsubishi AC Servo MR-J3-20A-RV035T015
Pilz PSEN op2S-1-1 Infrared Light Barriers Sensor Type 2
PHOENIX CONTACT AXL DI 16/4-ME 2688145
Control Techniques Emerson STDP37 SM-UNIVERSAL ENCODER PLUS
Control Techniques Emerson STDP36 SM-PROFIBUS DP
Control Techniques Emerson STDS25 SM-PROFIBUS DP
Control Techniques Emerson STDT34 SM-PROFIBUS DP-V1
MATROX DIGITAL MODULE 649-00 REV A
Keyence AP-C33K Pressure Sensor
MINDMAN PNEUMATIC CYLINDER MCJS-12-100-20M
Festo MEH-3-24V DC W/ MEH-3/2-4.0-S 150886 PNEUMATIC SOLENOID VALVE / 154689-E
YASKAWA ELECTRIC SERVOPACK SGDM-A5ADAY702
FESTO 533342 , 533352 , 533360 , MPA1-FB-EMS-8
SIEMENS SIMATIC S7-300 6E87 317-2AJ10-0AB0
CARLO GAVAZZI SPD24240 / SPD242401 SWITCHING POWER SUPPLY
FATEK FBS-10MC PROGRANNCBLE CONTROLLER W/ FBS-CM25
BR ETHERNET POWERLINK X20 BC 1083 REV. G3 / X20BC1083
SICK CDF600-0100 FIELDBUS PROXY/GATEWAY
DELTA INVERTER VFD007E43A VFD-SERIES
10PCS EATON CORPORATION INSULATING FLANGE PLATE F3A-8
10PCS EATON CORPORATION INSULATING FLANGE PLATE F3A-4
RORZE CO 2P PULSE MOTOR DRIVER RD-023
TDK-LAMBDA DPP120-12-1 Power Supply
FESTO LFMB-D-MIDI PNEUMATIC FILTER 192570
2pcs Edwards PV16MKS ST/ST Manual Isolation Vacuum Valve. 7 Bar
YASKAWA VS MINI J7 CIMR J7AAB0P7 B0P70
Yaskawa SGDV-R90A11A
MKS 352001-GP 352 GAUGE CONTROLLER GRANVILLE PHILLIPS
TESCOM 44-2213-242-010 Regulator W/ SWAGELOK B-43S4
Control Techniques Emerson SM-I/O LITE
SIEMENS SIMATIC S5 6ES5951-7LD21
SMC IN503-10 SERIAL INTERFACE UNIT / 6 SLOT S07A0-5
FESTO 10P-14-4C-MP-R-* 570977 LO02 24V DC W/CPV14-GE-MP-4
2PCS THE MOXA GROUP CP-168U UNIVERSAL PCI SERIAL BOARD
Sanyo Denki PM-UPD1S06-20 PM Driver D5-1-40174-1
7122 REV B1 CARD
Keyence pressure switch AP-40A
Scitex Idanit Printhead
SMC Corporation CEU Series Stroke Multi-Counter CEU5-D
BioRad micromasurements DSF VME INTERFACE Y5304901
Keyence PZ2-51 PZ2 Series Micro-Optical Photoelectric Sensor
Philips PG 2273 ROM RAM 4022 230 1108
YAMATAKE HONOYWELL MX250RT01
RKC REX-F400 07c6020 24VAC/DC
ASML 859-8551-002 M 1X Relay A2403 Interconnect Board
MATROX F7351-02 REV A M9120-E512F
2PCS MITSHUBISHI NF50-SVFU310 CIRCUIT BREAKER
FAIRCHILD INDUSTRIAL PRODUCTS 10222H
DEC DIGITAL 50-17651-01 M3107 8 LINE ASYNC COMM BOARD
POWER SOURCE POWER SUPPLY WRD24SX-U
NATIONAL INSTRUMENTS PCI-1407 IMAQ VIDEO FRAME GRABBER CARD 8BIT / 184895G-01
MEAN WELL POWER SUPPLY MSP-300-12
ORIENTAL MOTOR ASD13A-A-A1 VEXTA
AUTOMATION DIRECT FC-ISO-C ISOLATED SIGNAL CONDITIONER
BR X20 SI 9100 REV I0 X20SI9100
BR X20 SI 9100 REV H0 X20SI9100
SYMBOL DS4308 Image-2d-Barcode 6.7in-Hx3.7in-Lx2 CV096-03114
CYBER RESEARCH 0050731
SMC REGULATOR ITV2011-31N3N4-DIQ00087
Schott / Fostec LLC Fiber Optic Straight Through Cable for Microscope
Schott Fostec LLC Fiber Optic Straight Through Cable for Microscope Flexible
OLYMPUS Fiber Optic Straight Through Cable for Microscope Flexible
Schott Fostec Fiber Optic Straight Through Cable for Microscope Flexible
TEKTRONIX 11A32 TOW CHANNEL AMPLIFIER
TEKTRONIX 11A72 TWO CHANNEL AMPLIFIER
MODICON QUANTOM 140CRP93100 RIO HEAD S908 140 CRP 931 00
MEAN WELL MSP-300-24 POWER SUPPLY
CONTROL TECHNIQUES SM-KEYPAD 82000000010900 LED KEYPAD FOR UNIDRIVE SP
CKD AGD21V-6R / O.P.04-0.6MPa
FUJI ELECTRIC SA103BAUL Circuit Breaker SA103BAUL30
2PCS Mindman SOLENOID VALVE MVSC1-180-4E2C-DC24-D-G
FUJI ELECTRIC SA53RCUL Circuit Breaker SA53RCUL5 / SA53RCUL/5
FUJI ELECTRIC SA53RCUL Circuit Breaker SA53RCUL20 / SA53RCUL/20
1 OMRON NX-ECC203 COMMUNICATION COUPLER
MEAN WELL POWER SUPPLY DRP-240-48
Matrox M9120 (M9120E512F) 512MB GDDR2 SDRAM PCI Express x16 Graphics adapter
MOXA CP-102E RS-232 Card
FESTO 533342, 533343, 533352, 533360, MPA1-FB-EMS-8
ROBONET D3E01509 CONTROL UNIT
KEITHLEY KPCI-488A CARD
CONTEC RRY-32 (PC) No.9836A
2PCS SMC IS10-01-6L Pressure Switch
SCHNEIDER ELECTRIC ABL8REM24050 6OT22-660G
1 SCHNEIDER ELECTRIC ABL8REM24050 6OT22-660G
NOGA ENGINEERING LTD DG61003 FINE ADJUSTMENT HER WITH ARTICULATED ARM
NOGA ENGINEERING LTD DG61003 FINE ADJUSTMENT HER WITH ARTICULATED ARM
ORIENTAL MOTOR CO. BRUSHLESS DC MOTOR DRIVER K0366-D
SMC SS5Q13-04FD0-D-Q / SS5Q1304FD0DQ
MEAN WELL RSP-1000-48 POWER SUPPLY
DAIFUKU PCB ASSY, CN-BUS, CN-ISP OPC-2677AA106A
2PCS ASCO VALVE MP-C-080 238710-006-D 8210G001
YASKAWA ELECTRIC SERVO AMPLIFIER SGDS-02A12A
Kema Speed Sensor 1020106-4 Rev F
Danfoss VLT 132F00 18 319324A189
Swagelok NL0225 6LVV-MSM-BMRWE-W2-28119
FESTO MS4-LR-1/8-D6-UL1 / 527690 PNEUMATIC PRESSURE REGULATOR
Supermicro AOC-SG-I4 Quad Port Gigabit Ethernet Network Adapter Add-on Card F/H
INFICON AG LI-9496 SENSOR BPG400 353-500
SIEMENS STF CIRCUIT BREAKER 3VA9988-0BA23
Stellar Technology STT GT1850-25G-343 Pressure Transducer
HORIBA STEC 8000CB DIGITAL MASS FLOW DEVICE SEF-8240FHM-0002
Siemens EM 235 6ES7 235-0KD22-0XA0
OLYMPUS BD-M-AD
TDK-LAMBDA POWER SUPPLY MODULE FPS1000-24
DIAGNOSTIC INSTRUMENTS HRP100-ENG12 X1 LENS
SMC VNB114BS 10A
PILZ PNOZ S3 C 24VDC 2N/O SAFETY RELAY / 751103
Applied materials 0100-00537 SD REV 07 Stepper Interface Card
Applied materials 0100-00537 SD REV 06 Stepper Interface Card
联系方式
- 电 话:15960122459
- 销售:叶工
- 手 机:15960122459
- 微 信:15960122459