Siemens SIMATIC S7 - Configuring the CPU for Communication; Overview

Getting started
2.1 Connecting to the CPU
S7-200 SMART
32 System Manual, V2.3, 07/2017, A5E03822230-AF
Connect the CPU to a power source. The following figure shows the wiring connections for
either a DC or an AC model of the CPU.
DC installation
AC installation
2.1.1
Configuring the CPU for communication
2.1.1.1
Overview
A CPU can communicate with a STEP 7-Micro/WIN SMART programming device on two
types of communications networks:
A CPU can communicate with a
STEP
7-Micro/WIN SMART programming de-
vice on an Ethernet network.
A CPU can co
mmunicate with a
STEP
7-Micro/WIN SMART programming de-
vice on an RS485 network.