Siemens SIMATIC CP 340 User Manual page 27

Character Delay Time
The figure below shows the maximum time permitted between two characters received
within a telegram. This is known as the character delay time.
Figure 2-3
PtP coupling and configuration of CP 340
Manual, 04/2011, A5E00369892-03
Character Delay Time
Basic Principles of Serial Data Transmission
2.1 Serial Transmission of a Character
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