Mitsubishi Electric MELSEC iQ-R Series User Manual page 28

Remote I/O net mode
The remote I/O net mode is selected when slave stations are remote I/O stations only. Compared to other modes,
transmission delay time of cyclic transmission can be shortened. In addition, modules can be operated with less settings.
Master station
(remote I/O net mode)
Station No.0
Ver.1-compatible
area
RX
Station
No.1
Station
No.2
RY
Range of the master
station sending data to
the station No.1
Range of the master
station sending data to
the station No.2
Data sent from the master station
Data sent from slave stations
The following table lists the differences of link scan time from other modes. (Rough indication)
(When transmission speed is 10Mbps)
Number of stations
8
16
32
64
■Points per module and per system
For the points, refer to the table of the performance specifications in the following manual.
 MELSEC iQ-R CC-Link System Master/Local Module User's Manual (Startup)
1 FUNCTIONS
26
1.1 Cyclic Transmission
Remote I/O station Remote I/O station
(Ver.1-compatible) (Ver.1-compatible)
Station No.1 Station No.2
RX
Range of
the station
No.1
sending data
Range of
the station
No.2
sending data
RY
Station
No.1
Station
No.2
Area where data is sent to
other stations
Remote I/O net mode
0.61ms
0.94ms
1.61ms
2.94ms
RX
RY
Remote net Ver.1 mode
Remote net Ver.2 mode
Remote device net Ver.1 mode
Remote device net Ver.2 mode
1.20ms
1.57ms
2.32ms
3.81ms