Configuration limits
CP 1626
70
Operating Instructions, 11/2018, C79000-G8976-C434-03
Configuration limits of the IO device (X2)
The IO device
of the CP 1626 has the following configuration limits for the interface "X2":
Cycle time (minimum)
1000
μs
Number of ARs (AR = Application Relation-
ship)
2
Amount of IO data per AR
1434 bytes of data minus the number of inserted modules (input or output
modules)
1434 bytes of data minus twice the number of inserted modules (input or
output mixed modules*)
Maximum module size
1024 bytes
Number of modules
512
* Mixed modules are modules that have both input and output data