Siemens SIMATIC NET PROFIBUS Instruções de Operação descarregar pdf (Página 177)

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Active Components for RS-485 Networks

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PROFIBUS Networks SIMATIC NET

6GK1970-5CA20-0AA1 Release 2 05/2000

Removing the Repeater from an S7-300 Rail

To remove the RS-485 repeater from the S7-300 rail:

1. Undo the screw securing the RS-485 repeater (1) and

2. Pull the RS-485 repeater out and up (2).

Figure 5-7 Removing the RS-485 Repeater from the S7-300 Rail

Installation on a Standard Rail

To be able to install the repeater on a standard rail, the catch must be present on

the back of the RS-485 repeater:

1. Fit the RS-485 repeater on to the standard rail from above and

2. Push it towards the back until the catch locks it in place.

Removing the RS-485 from the Standard Rail

To remove the RS-485 repeater from the standard rail:

1. Press down the catch on the bottom of the RS-485 repeater using a screwdriver

and

2. Pull the RS-485 repeater out and upwards to remove it from the standard rail.

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Siemens SIMATIC NET PROFIBUS Instruções de Operação Página 177

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