Siemens SIMATIC PCS 7 Operating Manual page 147

T parameter
DAT
You can find the maximum acknowledgment time of the F-signal modules in the
corresponding data sheet for the I/O module concerned. The following table shows the max.
acknowledgment time of selected F-signal groups:
Module
SM326; DI x 24 DC 24V
6ES7326-1BK01-0AB0
SM326; DI x 24 DC 24V
6ES7326-1BK02-0AB0
SM326; DI 8 x NAMUR
6ES7326-1RF00-0AB0
6ES7326-1RF01-0AB0
SM326; DO 10 x DC 24V/2A
6ES7326-2BF01-0AB0
SM326; F-DO 10 x DC 24V/2A PP
6ES7326-2BF10-0AB0
SM326; F-DO 8 x DC 24V/2A PM
6ES7326-2BF40-0AB0
SM326; F-DO 8 x DC 24V/2A PM
6ES7326-2BF41-0AB0
SM336; AI 6 x 13Bit
6ES7336-1HE00-0AB0
SM336; F-AI 6 x 0/4 ... 20 mA HART
6ES7336-4GE00-0AB0
EM 8 F-DI Ex NAMUR
6ES7138-7FN00-0AB0
Compendium Part B - Process Safety (V8.2)
Operating Manual, 07/2016, A5E35031794-AB
7.11 Monitoring times and system response times
Acknowledgment time in safety mode
With sensor evaluation 1oo1 (1v1): Max. 29 ms
With sensor evaluation 1oo2 (2v2): Max. 30 ms
With sensor evaluation 1oo1 (1v1): Max. 29 ms
With sensor evaluation 1oo2 (2v2): Max. 29 ms
Max. 68 ms
Max. 20 ms
Max. 10 ms
Max. 14 ms
Max. 18 ms
Acknowledgment time = Maximum response time
= Maximum response time per channel x N + maximum basic response time
(N = Number of activated channels)
Response time per activated channel:
•
– At 50 Hz: Max. 50 ms
– At 60 Hz: Max. 44 ms
Basic response time:
•
– At 50 Hz: Max. 50 ms
– At 60 Hz: Max. 44 ms
100 ms
Max. 26 ms
Configuring the safety program
147