Cycle Times Of Profinet Bim - Siemens TX-I/O User Manual

Example
Other data
Profinet versus island
bus
Profinet
Siemens
Building Technologies
Device / module /
function
Profinet BIM device
TXM1.8D
TXM1.16D
TXM1.8U
TXM1.8U-ML
TXM1.8X
TXM1.8X-ML
TXM1.6R
TXM1.6R-M
TXM1.6RL
TXM1.8P
AI_XXX
BI_XXX
CI
AO_XXX
AO_Y250T_2Cha
BO_XXX
MO_XXX_XXX
A Profinet BIM with
a TXM1.8D module with
–
 BI pulse configuration in channel 1
 CI configuration in channel 2
occupies:
Quantity Device (input or output)
1 x Profinet BIM device
1 x TXM1.8D
1 x BI
1 x CI
Total
9 bytes cyclic input data length and
–
1 byte cyclic output data length
–
In the cyclic telegram between Profinet BIM and Profinet I/O controller:
the input and output data lengths vary according to the TX-I/O module used and
its configured functionality.
Module process data
2.5

Cycle Times of Profinet BIM

The cyclic process data exchange between Profinet and the island bus runs with
different cycle times.
Possible cyclic process data exchange intervals are: 8, 16, 32, 64, 128, 256 ms.
The required interval is set by the user during the SIMATIC S7 hardware
configuration.
TX-I/O PROFINET BIM V1.0
General
Cyclic Cyclic
input data output data
length length
4 0
1 0
2 0
1 0
1 0
1 0
1 0
1 1
1 1
0 1
1 0
2 0
0 0
4 1
0 2
0 2
0 0
0 0
Input
4
1
0
4
9 bytes
Chapter 4
Output
0
0
0
1
1 byte
CM110564en_02
23.09.2010
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