Anybus X-gateway Руководство по работе с сетью - Страница 7

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Description

2
Description
2.1

Overview

The Anybus X-gateway PROFIBUS Master Interface has complete PROFIBUS DP Master
functionality according to IEC 61158. The PROFIBUS master interface allows up to 125 PROFIBUS
slaves to exchange data with another network.
The interface exchanges data via two memory buffers:
Input Buffer
Output Buffer
Fig. 1
Data flow
The PROFIBUS master interface can exchange up to 512 bytes of I/O data in each direction. The
actual byte sizes of input and output data are set in the network configuration created with a
PROFIBUS network configuration tool such as Anybus NetTool for PROFIBUS.
The output data area can optionally include general status information from the PROFIBUS
network. See the Anybus X-gateway User Manual for more information.
Anybus
®
X-gateway
PROFIBUS Master Interface Network Guide
Contains data coming from the PROFIBUS slaves.
Contains data going to the PROFIBUS slaves.
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SCM-1202-104 1.0 en-US