Anybus X-gateway Manuel du réseau - Page 7

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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