BECKHOFF BK4000 - Manual (Page 20)

Basic information
20 BK4000
K-Bus reaction time
The reaction time on the K-Bus is determined by shifting / reading and
saving of the data. The following table contains measured values for typical
setups. It is possible to extrapolate to larger figures.
Terminals fitted on the bus coupler Run time on the K-Bus
Digital
OUT Digital
IN Analog
IN/OUT T_cycle
(us)
4 0 0 150
8 0 0 170
12 0 0 170
16 0 0 200
20 0 0 200
24 0 0 220
28 0 0 220
32 0 0 245
0 4 0 150
0 8 0 180
0 12 0 180
0 16 0 200
0 20 0 200
0 24 0 230
0 28 0 230
0 32 0 250
4 4 0 170
8 8 0 195
12 12 0 220
16 16 0 250
20 20 0 275
24 24 0 300
28 28 0 325
32 32 0 350
4 4 1 (KL3202) 630
4 4 2 (KL3202) 700