Siemens simatic c7-621 Hardware Installation Manual page 16

Product Overview
Table 1-1 Components that Can Be Connected to a C7, continued
Component
Programming device (PG) or PC
with the STEP 7 software
package and ProTool or Pro
Tool/Lite
RS 485 repeater
Sensors and actuators
AS-i slaves
1-6
Function
...configures, assigns
parameters, programs, and tests
the C7.
...amplifies the signals in an
MPI or PROFIBUS DP network
and connects segments of an
MPI or PROFIBUS DP network.
Refer to the various catalogs
(applies only to the C7-621
AS-i).
Schematic
C7-621 / C7-621 AS-i Control Systems
C79000-G7076-C621-01