D.10 Response Times Of Profinet Io - Siemens Simatic ET 200S Operating Instructions Manual

D.10 Response times of PROFINET IO
D.10
The response time of PROFINET IO essentially corresponds to the response time of
PROFIBUS DP DPV1 which has a 1.5 MBaud transmission rate.
Depending on the setup of the ET 200S, the device cycle is prolonged by approximately
25 % to 100 % with IM151-3 PN (6ES7151-3AA00-0AB0) compared to an ET 200S with
IM151- 1 HIGH FEATURE (6ES7151-1BA00-0AB0).
Compared to a 6ES7151-3AA00-0AB0 an IM151-3 PN (6ES7151-3AA10-0AB0 and higher)
has 25% to 30% better performance. The fluctuation range of the cycle in the IM151-3 PN
(6ES7151-3AA10-0AB0 and higher) is approximately 50% smaller than with 6ES7151-
3AA00-0AB0.
ET 200S
Operating Instructions, 12/2005, A5E00515771-03

D.10 Response times of PROFINET IO

Response times
D-9