RS 485 repeaters: installing, connecting
and operating
In this chapter
Goal
ET 200 Distributed I/O System
EWA 4NEB 780 6000-02a
This chapter contains information on:
Section
6.1
Scope of application of the RS 485 repeater
6.2
Mechnical design of the RS 485 repeater
(6ES7 972-0AA00-0XA0)
6.3
Configuration options with the RS 485 repeater
6.4
Installing and removing the RS 485 repeater
6.5
Grounded/non-grounded operation of the RS 485 repeater
6.6
Connecting the power supply
6.7
Connecting the bus cable
After reading this chapter, you will be able to identify the situations in which
you must use the RS 485 repeater.
You will also be able to install and use the RS 485 repeaters with order
number 6ES7 972-0AA00-0XA0.
Topic
6
Page
6-2
6-3
6-6
6-8
6-10
6-11
6-12
6-1