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
0020-05992船舶半导体工控备件主板供应

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。

Siemens Masterdrives 6SE7015-0EP50-Z, Z=C43G91F01

Dell PowerEdge FX2s Server - 4x Dell FC332 Blades  PSU

Daihen RGA-10D-V RF Power Generator TEL 3D80-000826-V3  

Harvard Apparatus NU MARK XF PC 986173

Mitsubishi Inverter FR-A540-15K-EC

Asyst Technologies 0FH-3000-040 Wafer Prealigner

EKK Technologies M-EKK Series Magnetic Fluid Vacuum Seal PK543AW-A80

GE LOGIQ Ultrasod Patient Monitor Model: KTI301873-6

Agilent E4419B-006 EPM Series Dual-Channel Power Meter

EDC NSK AC200V 200-240V DRIVE M-EDC-PN2012AB5F7 TEL CX40-000005-V1

Leyb 800152V0053-001 Turbomolecular Pump Cable 23M AMAT 0620-00933

EMC SAE 25-Bay 2.5" SFF Expansion Array 22x 900GB HDD, 3x 100GB SSD, 2x contls

Daihen AMN-30F-V RF Auto Matcher TEL Tokyo Electron 3D80-000142-V7

National Instruments NI USB-6251 BNC 197980A-01L USB Multifction I/O DAQ

Varian 90207-R1/283/40

Supermicro SuperServer 5019S-ML Camtek CMT-PA0741500

49-HUMD-0001 humisonic ultrasonic humidifier

Applied materials AMAT 0242-92862

SMC 60-151975-00 Pneumatic Vacuum Slit Valve XGT300-30-1A-X1 .

MK E230 G12/120 WRG-TFE PSP Varipuls

Bird Electronics 4022 Power Sensor, 25-1000MHz, 300mW - 1 kW

National Instruments NI PXIe-4357 20-Channel RTD Input Module

IBM STORWIZE V7000 2.5 SFF EXPANSION DISK ENCLOSURE 85Y5897 w/ 2x 00L4642, PSU

MEIDENSHA Meiden UPIBOC-I UA026/814Z Rev. A

HP/Agilent 58503A GPS Time and Frequency Reference Receiver

Applied Materials AMAT ASSY ISCAN MOD 0020-12406, 0010-47765

GE HealtCare Ultrasod System Keyboard P/N 9375-00271-004/1

Harvard Apparatus PHD Ultra 985784 Nanomite Syringe Pump

Thermonics T-2610BV Precision Temperature Forcing System -20 TO 200C

Evertz quartz Xenon XE8-3232S router w/ Card

Crossbeam X50- security appliance X50-Chassis 006762 w/ CPM9600, APM50 2x, NPM50

AMAT Applied Materials Chamber Gate 0021-25584, 0021-70415 0040-08147 Ultima X

TEL Tokyo Electron 3D81-000044-V3 PCB 3D81-000045-V2 3D81-000020-V3

KLA-Tencor 100 Main/Chuck Vacuum Control 11 301 400 065 000

Radisys ATCA-4745 A4745-CPU-VERINT Module 067-11730-0002  

Applied Materials 0190-22543 REV 002 Factory Interface Digital I/O Controller

ERICSSON Network Interface it ROA 128 5017/1 R5N 4 X 10GE/2X10GE 20X1GE ROA128

MEIDEN UA205/011S-3406B Rev. C Controller

Symantec Series 400 Advanced Secure Gateway ASG-S400-30

239-59469-00 / MITSUBISHI HA-FH55-UE-S1, AC SERVO MOTOR / DNS DAI NIPPON SCREEN

Applied materials AMAT 0240-42779 KIT UPPER FRAME FROK POCKET INTEGRATIO

Applied materials AMAT 0010-46376 REMOTE FRAME CASTERS LARGE TUBING SIDE EPI 300

Cisco CS-CODEC-PRO V01 Webex Codec Pro w/ CS-TOUCH10  CS-KIT-S-IT  CTS-CAM-

Hitachi High Tech 2-829544-90-3

Accelink EDFA-TV-32-16-LA-AA-41-16 Optical Amplifier

JDS iphase AFC Pump Controller SRFA1550LSM0SCCA

Adlink Matrix Mcx-6301D/m16G

Applied materials 0620-00933 CABLE ASSY, NT20 LEYB TURBO CONTROLLE

Nikon 4S018-714-1 Interface PCB Card STIFMEMX4A 4S018-771

Bird Electronic Corp. 4025 Directional Power Sensor, 3W-10KW 100-2500 kHz

Steriking RS120A rotosealer

IBM System Storage Tape Library Express Model 3573-X2U 45E1010 w/ 2x 46X6073

MEIDENSHA Meiden UPIBOC-I 2-A16681-*A Industrial Controller Computer 1000

Bird Directional Power Sensor Model 4021 0.3-1000 Watts 1.8-32 MHz

SBX92301232-3, DN507 CPC5505-B1M2H1 PCA 20874 A60070-002

Applied materials 0020-26173 PLATE, BLOCK MOT, 300MM INPUT STATION

Applied materials AMAT 0021-12124 PLUG REFLECTION

Hewlett Packard J5T63AA 2.5in To 3.5in Hdd Adapter Kit Lot of 12

BR 80PS080X3.10-01 Power Supply Module

KLA-Tencor 100 Camera Flash it 11 301 400 050 000

GE 9L-D Ultrasod Transducer Linear Probe

VAT Pendulum Valve 16551-JA41-AGL1/0055 A-785430

Fortinet FORTIGATE-3240C FG-3240C 12x 10 GE SFP 16x SFP 2x GE RJ45 Firewall

SMC INR-244-377 X56 THERMO-CON CHILLER

Shimadzu EI-D3403M (T1) Turbomolecular Pump Controller TEL 2L80-000684-V1

Agilent MSO8104A Infiniium Mixed Signal Oscilloscope: 1 GHz 4 GSa/s OPT. 040

TDK Lambda Genesys GEN 80-19 DC Power Supply 0-80V, 0-19A, 1500W GEN1500W

VAT 15040-PA24-0002/0136 A-313845 Pneumatic Gate Valve

KIKUSUI PLZ-30F DC Electronic Programable Load w/ 2x PLZ70UA 70W 150V 15A

Sorensen DLM60-50E 3kW DC System Power Supply

Mellanox MSX6710-FS2F2 36-QSFP Ports FDR 56 Gb/s Infiniband Switch SX6710

IXIA / Keysight Vision EDGE 40 (E40) AC Network Packat Broker 48 Ports

Densitrak 1AA0-6 Densitometer Flow Meter P/N 233438091 / 120-25432-000

Teledyne THCD-400 Mass Flow Meter Controller THCD-400-230

KLA-Tencor 100 NG Power Supply it 11 301 400 430 000

IBM 35P1982 LTO6 Fibre HH Tape Drive for 3573 FC# 8348 TS3100 TS3200

Applied Materials AMAT 0021-77866 CLAMP DRIVE SPINDLE Qty 2x

GE LOGIQ E9 Patient Monitor Model: KTI221009

Yaskawa MP2200 MBU-02 with CPU-02, 2181IF-02, SVB-01, LIO-05, AI-01 Modules

Rockwell 1336F-MCB-SP2L Control Board 320087-A07

ROHDE  SCHWARZ RS CMU200 iversal Radio Commication Tester w/ opt. CMU-Z46

 ROHDE  SCHWARZ RS CMU200 iversal Radio Commication Tester w/ opt. CMU-Z46

GE 5730757 T-CFE cSod Front End Ultrasod Parts

Therapy Equipment Diamond Range Pipeline Protector P/N 7900 Lot of 10

JETTER DIMA4-ES-16 Servo Amplifier DIMA 4-16

MAXLUM 10 Light Source 100W LED

Voom Super Duper 1-8 SATA/PATA Hard Disc Disk Drive Copier Cloner 8 Machine

ABB SACE X1 N16 Emax 1 circuit breaker

Oprel / JDS iphase OFA20D-1221M Erbium-Doped Fiber Amplifier

Vidar Systems Corporation Dosimetry Pro Advantage Film Digitizer

Agilent Keysight Omniber OTN J7232A ATO 36746  Options 004, 012, 105, 609

Oprel / JDS iphase EDFL-4211 Erbium-Doped Fiber Amplifier

Levitronix LC325P Bearingless Pump System Controller 100-30011

IBM H6S P/N 46C2805 SAS External Tape Drive

TEL Tokyo Electron AP9E-1218B IO Spin MTR #02 Board PCB TKB7031

HITACHI HF-W6500 MODEL : HJ-6520-5EWED Industrial PC

IBM 00AR108,00AR004, V3700 Node Canister Controller

Rudolph Technologies,A19941 Power Distribution Controller

Lam Research 61-443625-00 Vector Extreme HDSIOC 0 C3 UV-CURE Rev. A

LeCroy Wave Surfer Model 454 500MHz Oscilloscope

Kontron come-bhl6 i7-4700eq, 38025-0000-24-7

Philips L12-4 Linear Ultrasod Transducer/Probe

Applied materials 0100-02715 Backplane 300mm Linear Platform

 ListingMicron 9300 PRO 3.84TB PCIe NVMe U.2 2.5" MTFDHAL3T8TDP-1AT1ZABYY SSD

AE ADVANCED ENERGY NAVIGATOR 2 RF MATCH 3155301-014, 3Z80-000653-V3

HP 35660A DYNAMIC SIGNAL ANALYZER 2 CHANNEL

SMC INR-244-377 X56 THERMO-CON CHILLER

GE HealthCare Vivid CPU Board mit D2550 2-A244-P012

AMAT Applied Materials 0190-05111 Control Video Switch

MKS Baratron Capacitance Manometer 626B01TDE RANGE 133.32 Pa

AMAT APPLIED MATERIALS SIGNAL CONDITIONING BOARD PRODUCER SE 0100-01363

Matrox Rapixo Y7537-00 frame grabber card, model RAP2G2C12 Y7537-00 Rev.A.

Applied Materials AMAT 0040-43983

OKI Techno YA4056-11395G8 DC Power it 2L80-001806-V2

HP D2200sb PCIe Storage Blade w/ 12x 600GB 10K 581311-001, 641552-003

Leica DM1000 Medical Laboratory Microscope

DCG Systems 10-101989-01 System Controller OPT-10-101989-01 Rev. M-1

Lam Research 15-298169-00

Cisco Nexus N9K-C9396PX 9300 48x 1/10G SFP Port 12x 40G QSFP Module N9K-M12PQ

Applied materials ROTOR 810-24626, RD-821C

HP/Agilent E1421A VXI Mainframe

S Oracle Netra X4270 Server P/N 542-0254-01 2x PSU

Elgar EW371-2 180-250V, Programmable AC Power Source

RKC Instruments RCB-43-21A/I Heater Controller  TEL 2L80-005401-V1

Shimadzu TMP-203M Turbomolecular Vacuum Pump Turbo

HP 3PAR StoreServ 8000 SFF SAS Drive Enclosure w/ 2x QR491-63004 Controller, HDD

Hamamatsu C11121CA-50 UV/VIS Spectrometer TM-UV/VIS Type III

Yaskawa ERCR-ND11-A001 Robot Controller

Yaskawa SGD7W-5R5A20A700 Servopack

SUPERMICRO PA0742202 MAIN-PA0742202


展开全文
拨打电话 微信咨询 发送询价