Mitsubishi Electric MELSEC-Q Series User Manual page 372

When the transmission speed is 10Mbps in the following system configuration (It is assumed that there is
Ex.
no faulty station and retry in this example.)
Master station
BT = 0.8
NI = 3  8
N = 3
ni = 3
nw = 10
LS = 0.8{27 + (8 × 4.8) + (3 × 30) + (3 × 4.8)} + 280
= 415.84µs
= 0.42ms
370
*1
Station number 1
Remote I/O station
*1: The number of occupied stations: 1
ST = 250 + (ni × 10)
*1
Station number 2
Remote I/O station
250 + (3 × 10)
280
*1
Station number 3
Remote I/O station