Siemens SIMATIC 6ES7673-2CC40-0YA0 Hardware Installation And Operating Manual page 141

Reference Information
2nd interface
DP slave
Services
PG/OP communication
Routing
Status/Force
Programming
Transmission rates
Transfer memory
Inputs
Outputs
Address areas, max.
User data per address
area, max.
Amount of consistent
user data per address
area, max.
Clock synchronization
Isochronous mode
Number of DP masters
with clock
synchronization
User data per
isochronous slave, max.
Maximum number of
bytes and slaves in a
process image partition
Equidistance
Minimum clock cycle
Maximum clock cycle
140
Yes
Yes
Yes
Yes
12
244
244
32
32
32
Yes
2
244
Yes
1
32
Hardware Installation and Operating Manual, Edition 02/2006, A5E00273194-02
Mbps
Bytes
Bytes
Bytes
Bytes
Bytes
The following must be true:
number of bytes/100 +
number of slaves < 16
ms
ms
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