加入收藏 在线留言 联系我们
关注微信
手机扫一扫 立刻联系商家
全国服务热线15960122459

0100-02167板卡等工控备件优势经销

更新时间
2024-11-10 08:30:00
价格
请来电询价
品牌
AMAT
型号
0100-02167
联系电话
15960122459
联系手机
15960122459
联系人
叶工
立即询价

详细介绍

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。

AXIOMTEK SBC8251 REV:C1 industrial motherboard without disk

AXIOMTEK SBC8251 REV:C2 industrial motherboard

AXIOMTEK SBC8252 PENTIUM CPU CARD Rev.A1 motherboard

AXIOMTEK SBC8253 REV A3 industrial motherboard

AXIOMTEK SBC8253 REV A4 industrial motherboard

AXIOMTEK SBC8253 Rev.A2 industrial motherboard

AXIOMTEK SBC8260 industrial motherboard

AXIOMTEK SBC8261 REV.A5 industrial motherboard

AXIOMTEK SBC82610 Rev:A2 industrial motherboard

Axiomtek SBC82620 REV:A4 Industrial motherboard

Axiomtek SBC82630 Rev.A3 industrial motherboard

AXIOMTEK SBC82631vA2 industrial motherboard SBC82631 A2

AXIOMTEK SBC82631VA2 SBC82631VA2-RC motherboard

AXIOMTEK SBC82810 industrial motherboard

Axiomtek SBC8360 industrial motherboard

AXIOMTEK SBC83677 Rev.A2-RC industrial motherboard

AXIOMTEK SBC8440 Rev.A2 industrial motherboard

AXIOMTEK SBC84500/510 industrial motherboard with single ethernet port

AXIOMTEK SBC84500/510 REV.A5 industrial motherboard with dual ethernet ports

AXIOMTEK SBC-845GV industrial motherboard

AXIOMTEK SBC84600 industrial motherboard

AXIOMTEK SBC84620 industrial motherboard with VGA , 1*LAN port, keyboard port, COM port

Axiomtek SBC84625MMI 3.5″ small card industrial motherboard

AXIOMTEK SBC-8601T SBC8601T industrial motherboard

AXIOMTEK SBC86807 industrial motherboard

AXIOMTEK SBC86822 industrial motherboard

AXIOMTEK SBC86834 REV A1-RC industrial motherboard Dual Network port 945GC chipset

AXIOMTEK SBC87862 REV:A2.1 Dual LGA1366 industrial motherboard

AXIOMTEK SBC8A806 REV.A5 Industrial Motherboard

AXIOMTEK SBC-F757CVGL-RS industrial motherboard without CPU

AXIOMTEK SHB101 Rev.A1-RC Full-Size Pentium 4-775 CPU CARD

AXIOMTEK SHB106/108 REV A2-RC industrial motherboard

AXIOMTEK SHB106/108 REV.B0-RC industrial motherboard

Axiomtek SHB110 Rev.B1-RC motherboard

AXIOMTEK SHB120 REV A2-RC industrial motherboard

AXIOMTEK SHB120 REV A3-RC industrial motherboard

AXIOMTEK SYM76941VGGA industrial motherboard

AXIOMTEK SYM76949VGGA industrial motherboard

AXIOMTEK SYS71688 VER:1.2 industrial motherboard

AXIOMTEK SYS7180VE industrial motherboard

AXIOMTEK SYS71838 industrial motherboard

AXIOMTEK SYS7190 industrial motherboard

AXIOMTEK SYS7283VGA PEAK703P industrial motherboard

AXIOMTEK SYS76841VGGA MINI-ITX G41 DDR3 LGA775 Industrial equipment motherboard

AXIOMTEK SYS76877VGGA-DC-GJ MS-9893 VER:1.2 Industrial Control equipment motherboard

AXIOMTEK SYS7F60VEEA industrial motherboard

AZ90-0010 Cartier_c 20060830 industrial equipment board

B801410000001F3156 775 Industrial Motherboard with double network ports

Baasel lasertech Baasel lasertech LBS01-M 84300-081 V-F-6837 IDH01 Y46 050.S industrial motherboard

Baldor Nextmove PCI001-508D Dage 4000 8 axis Motion controller with F571 ISSUE 2 PCI MOSFET industrial motherboard

baord REDFORT FAB3 ddr3 industrial motherboard

barco ARGUS AGX 3313-01 AGX331301 R781529 AGX-3313-01 card industrial motherboard

Barco Argus barco ARGUS BACKPLANE CONTROLLER card 85224045-R002 REV B0 industrial motherboard

Barco Argus barco ARGUS Control Rooms card PCX332302 R782106 R765110-01AA industrial motherboard

Barco Argus barco ARGUS FRG 3009-03 RGB300903/R781674 R764350-04 FRG-3008-06 R754847-01 industrial motherboard

Barco Argus barco ARGUS RGB301004/R781710 R7643931-02 RGB 3010-04 FRG-3008-15 FRG-3008-06 R764847-01 industrial motherboard

Barco barco ARGUS AGX 3281-02 AGX-3281 02 R764448 card industrial motherboard

BARCO BARCO Control Rooms Gmbh AGX-3000-04 0700 AGX300004 R781695 card industrial motherboard

BARCO barco Dr Seuffert PCI Video Wall Card FRG-2684-04 industrial motherboard

BARCO BARCO DR. Seufert gmbh FRG-2739-02 R763966-00 FRG-2739-02 0581 card industrial motherboard

BARCO BARCO Dual Video Card RGB-GRABBER RGB-2774-14 RGB-2774-04 industrial motherboard

BARCO BARCO FULL-COLOR P-LINK card OVT-2882-11 OVT-2771-04 OVT-2882-01 industrial motherboard

BARCO PCX-3004-01 21-100-2 85224036 Motherboard

BBM-LX800 A01 E1907BBMLD1RT BBM-LX800-A1R industrial motherboard

BC60035A M06-01-078038 104 socket industrial motherboard

BCM BC915GV R1.0 1*PCIe 2*ISA 5*PCI LGA775 SOCKET industrial motherboard

BCM RX45Q 15GS157 industrial motherboard LGA775

bcmcom BC945G industrial equipment motherboard 775 interface

BCT-ETX-C3 ISS. 2.2 1561-1164 industrial motherboard

BECKHOFF baord BECK HOFF PROFI BUS FC3102-1258 FC3102.4 card industrial motherboard

BECKHOFF board BECKHOFF FC3101 FC3101_4 pci profibus cards industrial motherboard

BECKHOFF device BECK HOFF CU8890-0000 USB/W-LAN industrial motherboard

Beckhoff EP-3BXA 3BXA/L REV 1.0 motherboard

BECKHOFF FC3101-0000 profibus card industrial motherboard

BECKHOFF Industrial BECKHOFF FC3101 FC3102 pci profibus card industrial motherboard

Beckhoff IP-4GVI63 IP-4GV163 TOP-MB845VEA Motherboard C5102/C6140

Beckhoff mtx C9900_P207_0A 26.04.04 BZ03 with DVI output display interface for C6330 Beckhoff industrial motherboard

BECKOFF CB1051 G4 CB1051-0004 CB1051-0003 Industrial motherboard

BETA LASERMIKE board LASERMIKE 283 282-00024 282-00023 61254 REV A industrial motherboard

BETA LASERMIKE boards BETA LASERMIKE 192 182-00422 REV B industrial motherboard

BF9455-2EA B8070RBP full size Industrial control equipment motherboard

BL330-ICL BL3301-151G Industrial equipment motherboard

BL600 industrial equipment motherboard

Blackhawk EWA BlackHAWK PCI560 REV.1.3 BH-PCI-560 card industrial motherboard

BLACKMAGIC BLACKMAGIC BMDPCB29 REV B DeckLink HD Extreme industrial motherboard

BLN7105C with ISA Interface industrial motherboard

BLUE CHIP RB8 REV.B INITIALS PJ card industrial motherboard

BLUE CHIP TECH INITIALS LJ card industrial motherboard

BLUE CHIP TECH VD-1 REV.C CGM(T6) cards industrial motherboard

bluefish444 LEON_V3 1020 BFLF011488 J009181-000 0709 355861 leon-v3 G07FGLF027-04 industrial motherboard

bluetop BSTC-12 V5.1 with PCI interface industrial motherboard

BMD DeckLink Studio BLACKMAGIC-DESIGN BMDPCB65 REV-E industrial motherboard

board 0172061 JL-3653-4 for TEKlogix 8560 computer industrial motherboard

board 2450 REV E6 97 EMCUSA-75548-UM-E 7765768A industrial motherboard

board 370 socket P/I-P2BVL REV 1.5 industrial motherboard

board 3H MDS-55-IPC50-E ISA interface industrial motherboard

board 7F1133-30 ASY5138-03 PCB0151REV.2 AGP interface industrial motherboard

board CGPCI V3.0 I-LEADER 20040213-01-HXN industrial motherboard

board dual 603 socket SHG2 server board industrial motherboard

board EC5-1621LNA-E VER C0 with cpu industrial motherboard

board EXCLAIBUR EXC-4000PCI/F3 M4K1553PxIII industrial motherboard

board HDLC-TEST-2.00 industrial motherboard

board ImageLink ISA Card 5300 IMAGE PROCESS BD 912318 21 industrial motherboard

board ISA 745478 6034-034 D176-V DOCUMENT DETECT 5200BD 745311 94 industrial motherboard

board ISA BOARD 5440 5400B BD 620102 037 for Kodak industrial motherboard

board LASERMIKE 283 282-00003 REV A 282-00002 industrial motherboard

board Natural Microsystems NMS 4T1 31063 5723 5354 5784 5354 industrial motherboard

board NATURAL MicroSystems NMS TX2000 REV.2.1 industrial motherboard

board Nupro-78010D full-sizes CPU cards industrial motherboard

board PCI-749D-C with LGA 478 socket industrial motherboard

board S5147/S5148 REV.D E1/T1 1407A05-0038 for SANGOMA industrial motherboard

board SATOR LASER GMBH board UIO1.1 UMK2.1 LOET industrial motherboard

board SDL WANic 400 SERIES 6-0032 REV E2 800217G10K industrial motherboard

board SK-6945AVG2 with E2210 CPU and 1G memory industrial motherboard

board WW-5352 DMC-1730 GALIL 3-AXIS MOTION CONTROL cards industrial motherboard

Booard HS7001 VER 1.2 full-size CPU card industrial motherboard

Boser HS4600 VER 2.1 industrial motherboard

Boser HS6237 industrial motherboard


联系方式

  • 电  话:15960122459
  • 销售:叶工
  • 手  机:15960122459
  • 微  信:15960122459