Chapter 8 Transmission Time; Transmission Cycle Time; Transmission Cycle Time Of The Master Module - Mitsubishi Electric MELSEC-Q Series User Manual

CHAPTER 8
This section describes the transmission cycle time and transmission delay time of AnyWire DB A20.
8.1

Transmission Cycle Time

The transmission cycle time is the time required for the master module and all the slave modules to update I/O data.
8.1.1

Transmission cycle time of the master module

The transmission cycle time of the master module is listed in the table below.
Maximum transmission distance (total length)
Number of
transmission
points setting
56
TRANSMISSION TIME
Transmission clock
64 points (32 input points/32 output points)
128 points (64 input points/64 output points)
256 points (128 input points/128 output points)
384 points (192 input points/192 output points)
512 points (256 input points/256 output points)
640 points (320 input points/320 output points)
768 points (384 input points/384 output points)
896 points (448 input points/448 output points)
1024 points (512 input points/512 output points)
2048 points (1024 input points/1024 output points)
125kHz 31.3kHz
50m 200m
0.42ms 1.7ms
0.7ms 2.7ms
1.2ms 4.8ms
1.7ms 6.8ms
2.2ms 8.9ms
2.7ms 10.9ms
3.2ms 13.0ms
3.8ms 15.0ms
4.3ms 17.1ms
8.4ms 33.4ms 133.8ms
7.8kHz 2kHz
1km 3km
6.8ms 24.8ms
10.9ms 40.7ms
19.1ms 72.4ms
27.3ms 104.2ms
35.5ms 135.9ms
43.6ms 167.6ms
51.8ms 199.4ms
60.0ms 231.1ms
68.2ms 262.9ms
516.8ms