Connecting With The Dp/As-Interface Link 20 - Siemens SIMATIC NET PROFIBUS Owner's Manual

2.5.7

Connecting with the DP/AS-Interface Link 20

Design
Figure 2-22
The DP/AS-interface link 20 consists of a small, compact casing with degree of
protection IP20. The LEDs on the front panel indicate the following:
S AS-Interface statuses
S Attached and active slaves and their operability
S PROFIBUS slave address
S PROFIBUS bus errors and diagnostics
The DP/AS-interface link 20 also has a button with which the operating mode can
be changed, with which the existing configuration can be adopted and for setting
the PROFIBUS slave address.
PROFIBUS Networks SIMATIC NET
6GK1970-5CA20-0AA1 Release 2 05/2000
Topologies of SIMATIC NET PROFIBUS Networks
DP/AS-Interface Link 20
2-33