V04.00 | 2021/05
17
SPS/HMI/Service/Engineering
24 VDC
Ethernet
Fig. 7: Network structure, example 3
4.4.1
Ethernet daisy chain - max. number of connected modules
Prerequisites:
n
Optimized network: only TBEN-S-modules in the daisy chain, no additional switches, no
third-party devices
n
exchange of pure process data, no acyclic data
Cycle time
Maximum number TBEN-S modules
1 ms
21
2 ms
42
NOTE
Deviations from the specification above may lead to a reduction of possible TBEN-S-
modules connected to one daisy chain.
24 VDC
Ethernet
Module 1
192.168.1.32
Module 2
192.168.1.129
Module 42 (max.)
192.168.1.233
Fig. 8: Daisy Chain