产品详情
产品参数:1TGE120071R1000 ABB MLink伺服驱动器通信网关
扩展产品类型:MLink
产品编号:1 tge120021r0110
目录描述:伺服驱动器通信网关
长描述:MLink(硬件版本2,现场总线:Profibus,Modbus RTU/TCP, PROFINET IO)
网关(Gateway)又称网间连接器、协议转换器。网关在传输层上以实现网络互连,是最复杂的网络互连设备,仅用于两个高层协议不同的网络互连。网关的结构也和路由器类似,不同的是互连层。网关既可以用于广域网互连,也可以用于局域网互连。网关是一种充当转换重任的计算机系统或设备。在使用不同的通信协议、数据格式或语言,甚至体系结构完全不同的两种系统之间,网关是一个翻译器。与网桥只是简单地传达信息不同,网关对收到的信息要重新打包,以适应目的系统的需求。同时,网关也可以提供过滤和安全功能。大多数网关运行在OSI7层协议的顶层-应用层。
大家都知道,从一个房间走到另一个房间,必然要经过一扇门。同样,从一个网络向另一个网络发送信息,也必须经过一道“关口”,这道关口就是网关。顾名思义,网关(Gateway)就是一个网络连接到另一个网络的“关口”。
那半网关是属于面向连接的网关呢,还是属于无连接的网关呢?丰网关又是从哪个角度对网关做的分类呢?
在OSI中,网关有两种:一种是面向连接的网关,一种是无连接的网关。当两个子网之间有一定距离时,往往将一个网关分成两半,中间用一条链路连接起来,我们称之为半网关。
按照不同的分类标准,网关也有很多种。TCP/IP协议里的网关是最常用的,在这里我们所讲的“网关”均指TCP/IP协议下的网关.
Product details
Product parameters :1TGE120071R1000 ABB MLink servo driver communication gateway
Extended product type :MLink
Product number :1 tge120021r0110
Directory Description: Servo drive communication gateway
Long description :MLink(Hardware version 2, Fieldbus :Profibus,Modbus RTU/TCP, PROFINET IO)
Gateway (Gateway) is also known as the internetwork connector, protocol converter. The gateway is the most complex network interconnection device at the transport layer and is only used for the interconnection of two networks with different high-level protocols. The structure of the gateway is also similar to that of the router, except for the interconnection layer. Gateways can be used for both WAN and LAN interconnection. A gateway is a computer system or device that acts as a transformational task. A gateway is a translator between two systems that use different communication protocols, data formats, or languages, or even completely different architectures. Unlike a bridge, which simply conveys information, a gateway repackages the information it receives to fit the needs of the destination system. At the same time, gateways can also provide filtering and security functions. Most gateways run on the top layer of the OSI7 protocol - the application layer.
As we all know, to go from one room to another, you must pass through a door. Similarly, sending information from one network to another must also pass through a "gateway", which is a gateway. As the name suggests, a Gateway is a "gateway" through which one network connects to another.
Is the half gateway a connection-oriented gateway or a connectionless gateway? From which Angle does the rich gateway classify the gateway?
In OSI, there are two types of gateways: connection-oriented gateways and connectionless gateways. When there is a certain distance between two subnets, a gateway is often divided into two halves, and the middle is connected with a link, we call it a half gateway.
According to different classification standards, there are many kinds of gateways. The gateway in the TCP/IP protocol is the most commonly used, and the "gateway" we talk about here refers to the gateway under the TCP/IP protocol.
有你需要的更多型号:1TGE120071R1000 ABB MLink伺服驱动器通信网关
ABB
lCS TRIPLEX T9451
MITSUBISHI A1S65B-S1
5SHY3545LO010/3BHB013088R0001
ABB DSQC355A
ICS TRIPLEX T9110
MITSUBISHI A1S61PN
A-B 1336-TR-SP4A/A
ICS TRIPLEX T9432
MITSUBISHI A1SJ51T64
KONGSBERG RMP200-8
REXA SMB9215-1E-1-7725
MITSUBISHI A1S68DAVABB
FOXBORO FBM227
BENTLY 146031-01
REF615C_E HCFDACADABC2BAN11EREXRTOH SYHNC100-NIB-22a/w-
ABB SCYC51010
GE HYDRAN M2
24-P-D-E23-A012
REXRTOH SYHNC10O-NIB-22a/W-
NI SCXI-1104C
HIMA F8650E
24-P-D-E24-A012
REXRTOH SYHNC10O-NIB-23/W-24-
FIREYE 85UVF1-1QDK3
ICS TRIPLEX T8403
P-D-E23-A012
EATON DPM-MC2
lCS TRIPLEX T8403
A-B80026-044-06-R
EATON MPB1-TP
ABB PP846A 3BSE042238R2
kongsberg RMP420
ABB GJR5252300R3101 07AC91H
ABB PP8463BSEO42238R1
BENTLY 130539-30
ABB GJR5252300R3101 07AC91F
ABB LDGRB-01 3BSE013177R1
KOLLMORGEN S21260-SRS
KOLLMORGEN S20660-SRS
GE VMIVME-7750 VMIVME-7750-746001 350-027750-746001 P
Woodward 2301E 8273-1011
SCHNEIDER ILS1B853S1456
ABB PPC905AE101 3BHEO14070R0101
BENTLY 3500/22M
18030183032