Siemens SIMATIC C7-626 Installation, Assembly, Wiring page 16

Product Overview
Table 1-1
Function modules (FMs)
1
Communications processors
(CP)
S7-300 (CPU)
S7-400 (CPU)
Operator Panels (OP)
PROFIBUS bus cable with bus
connector
Programming device cable
Printer
1-4
Connectable Components of a C7
Components
...for time-critical and
memory-intensive process
signal handling tasks, for
example, positioning or
closed-loop control.
...offloads the CPU of
communications tasks, for
example, CP 342-5 DP for
linking to SINEC L2-DP.
...communicates via the MPI
with the C7 and/or other nodes
on an MPI network.
...communicates via the MPI
with the C7 and/or other nodes
on an MPI network.
...executes operator interface
functions and communicates
with the C7 via the multipoint
interface.
...connects nodes on an MPI
network or L2-DP network with
each other.
...connects a programming
device/PC with a C7.
...prints out O/I messages of the
C7.
Function
C7-626 / C7-626 DP Control Systems
Illustration
C79000-G7076-C626-01