Siemens DP/AS-Interface Link 20E

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DP/AS-Interface Link 20E
Release 11/2002
C79000-G8976-C138–04
Data Exchange Between the DP Master
and AS-i Slave
This chapter contains the information you require to access the AS-Interface from
the DP master via the DP/AS-Interface Link 20E (DP/AS-i Link 20E)
The chapter explains the transfer of the following:
S Binary values using the cyclic DP services
S Analog values using the acyclic DP services
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