Siemens ET 7Y Series Especificaciones descargar pdf (Pagina 59)

4-1

ET 200S IM 151-7 CPU Interface Module

A5E00058783-04

ET 200S in the PROFIBUS Network

Introduction

You can integrate the ET 200S with the IM 151-7 CPU as a node in a PROFIBUS

network. This chapter contains a description of a typical network configuration with

the IM 151-7 CPU. It also tells you which functions can be executed via the PD or

OP on the ET 200S and which options are available for direct connection. The

available communication utilities can be found in Section 8.8.

Equidistance

As of STEP 7 V5.1 + SP4, you can parameterize bus cycles of the same length

(equidistant) for PROFIBUS subnets with IM 151-7 CPU. You will find a detailed

description of the functions in the Online Help for STEP 7.

DP master functionality

In combination with the DP master module, the IM 151-7 CPU can be used as a

DP master. Further information can be found in Section 6.

Chapter overview

In Section Contents Page

4.1 ET 200S in the PROFIBUS network 4-2

4.2 Network components 4-6

4.3 PROFIBUS address 4-8

4.4 Functions via the PD/OP 4-9

4.5 Direct communication 4-12

More information

You will find more information on the structure of networks in the manual for the DP

master.

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Siemens ET 7Y Series Especificaciones Pagina 59