
Technical Description and Installation Instructions
1-8
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
1.6
Terminal Block
Connections
The CP 243-2 has the following connections:
Two connections to the AS-i cable (bridged internally)
One connection for functional ground
The terminals are located under the cover of the front panel of the CP 243-2.
AS-i cables
Functional ground
Figure 1-3
Connecting the AS-i Cable
Connections to the AS-i Cable
The CP 243-2 has two connections for AS-i cables that are jumpered internally on
the CP 243-2.
This allows the CP 243-2 to be “looped” into the AS-i cable.
!
Caution
The load capacity of the AS-i contacts is a maximum of 3 A. If this value is exceed
on the AS-i cable, the CP 243-2 must not be “looped into” the AS-i cable but must
be connected by a separate cable (in this case only one pair of terminals of the
CP 243-2 is used). The CP 243-2 must be connected to the grounding conductor
via the ground terminal.
Содержание SIMATIC NET CP 243-2
Страница 4: ...Preface ii SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...
Страница 8: ...Contents vi SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...
Страница 26: ...Technical Description and Installation Instructions 1 18 SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...
Страница 64: ...Access to the Data of the AS i Slaves 3 16 SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...
Страница 68: ...Signaling Errors and Diagnostics in the User Program 4 4 SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...
Страница 128: ...Command Interface 5 60 SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...
Страница 134: ...Dealing with Problems Error Displays 6 6 SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...
Страница 142: ...Notes on the CE Mark C 2 SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...
Страница 148: ...Glossary Glossary 4 SIMATIC NET CP 243 2 AS i Master C79000 G8976 C142 02 ...