Siemens SINUMERIK 840Di Function Manual page 1196

Detailed Description
2.1 Key PLC CPU data for 810D, 840D and 840Di
Type of control
Inputs/outputs
(address capacity in bytes):
- digital + analog
incl. reserved area
process image
Notice! The inputs/outputs
above 4096 are reserved for
integrated drives.
Inputs/outputs 1)
(addressing)
- digital
- analog
Processing time
- Bit commands (I/O)
- Word commands
PDIAG (Alarm S,SQ)
PROFIBUS
Number of PROFIBUS
slaves
Max. number of PROFIBUS
slots
DP master system no. DP
DP master system no.
MPI/DP
DP master system no.
internal Profibus (PCI)
PBC programmable block
communication
Consistent data to standard
slave via SFC 14, 15
1) Subrack 0 is integrated in the NC. Rows 1 to 3 are available for I/O devices
2-2
Row 0 is integrated in the
NCU. Rows 1 to 3 are
available for I/O devices
840Di sl
4096/4096
(8192/8192)
256/256
Through optional configuring
of I/O devices:
from I/O byte 0 onwards
from PI/PO byte 288
onwards
Profibus only
0.03 ms/kA
0.1 ms/kA
Yes
Master/Slave
max. 125
512
1
2
-
Yes
128
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
840D sl
4096/4096
(8192/8192)
256/256
Through optional configuring
of I/O devices:
from I/O byte 0 onwards
from PI/PO byte 288
onwards
0.03 ms/kA
0.1 ms/kA
Yes
Master/Slave
max. 125
512
1
2
3
Yes
128
PLC Basic Program Solution Line (P3 sl)