Siemens SIMATIC - Page 514

Other signal modules
7.4 Position decoder module SM 338; POS-INPUT; (6ES7338-4BC01-0AB0)
S7-300 Module data
514 Manual, 06/2017, A5E00105505-AJ
Technical data
Isochronous times for the module
In Standard Mode TCI
TCO
ToiMin
TDPMin
850 µs
620 µs
90 µs
1620 µs
In Fast Mode TCI
TCO
ToiMin
TDPMin
700 µs
0 µs
0 µs
900 µs
1
Age of the encoder values determined by the transfer process and the processing
2
Restriction of the monoflop time of the absol
ute value encoder:
(1 / transmission rate) < monoflop of the absolute value encoder < 64 µs + 2 x (1 / tran
s-
mission rate)