Mitsubishi Electric MELSEC iQ-R Series User Manual page 23

Remote device net Ver.1 mode
The following table lists the maximum number of connectable modules for a system configured in the remote device net Ver.1
mode. For the modes, refer to the following.
Page 23 Modes
For one master station, 64 modules of a remote I/O station and remote device station can be connected in total. Note,
however, that the following conditions must be satisfied.
Item
{(1  a) + (2  b) + (3  c) + (4  d)}  64
Condition 1
Remote device net Ver.2 mode
The following table lists the maximum number of connectable modules for a system configured in the remote device net Ver.2
mode. For the modes, refer to the following.
Page 23 Modes
For one master station, 64 modules of a remote I/O station and remote device station can be connected in total. Note,
however, that the following conditions must be satisfied.
Item
Condition 1 {(a + a2 + a4 + a8)
+ (b + b2 + b4 + b8)  2
+ (c + c2 + c4 + c8)  3
+ (d + d2 + d4 + d8)  4}  64
[{(a  32) + (a2  32) + (a4  64) + (a8  128)}
Condition 2
+ {(b  64) + (b2  96) + (b4  192) + (b8  384)}
+ {(c  96) + (c2  160) + (c4  320) + (c8  640)}
+ {(d  128) + (d2  224) + (d4  448) + (d8  896)}]  8192
[{(a  4) + (a2  8) + (a4  16) + (a8  32)}
Condition 3
+ {(b  8) + (b2  16) + (b4  32) + (b8  64)}
+ {(c  12) + (c2  24) + (c4  48) + (c8  96)}
+ {(d  16) + (d2  32) + (d4  64) + (d8  128)}]  2048
Remote I/O net mode
The maximum number of connectable modules for a system configured in the remote I/O net mode is 64 stations. For the
modes, refer to the following.
Page 23 Modes
Number of modules
a: Number of modules occupying 1 station
b: Number of modules occupying 2 stations
c: Number of modules occupying 3 stations
d: Number of modules occupying 4 stations
Number of modules
a: Total number of Ver.1-compatible remote stations occupying 1 station
and Ver.2-compatible remote device stations occupying 1 station
(extended cyclic setting: single)
b: Total number of Ver.1-compatible remote stations occupying 2 stations
and Ver.2-compatible remote device stations occupying 2 stations
(extended cyclic setting: single)
c: Total number of Ver.1-compatible remote stations occupying 3 stations
and Ver.2-compatible remote device stations occupying 3 stations
(extended cyclic setting: single)
d: Total number of Ver.1-compatible remote stations occupying 4 stations
and Ver.2-compatible remote device stations occupying 4 stations
(extended cyclic setting: single)
a2: Number of Ver.2-compatible remote device stations occupying 1 station
(extended cyclic setting: double)
b2: Number of Ver.2-compatible remote device stations occupying 2
stations (extended cyclic setting: double)
c2: Number of Ver.2-compatible remote device stations occupying 3
stations (extended cyclic setting: double)
d2: Number of Ver.2-compatible remote device stations occupying 4
stations (extended cyclic setting: double)
a4: Number of Ver.2-compatible remote device stations occupying 1 station
(extended cyclic setting: quadruple)
b4: Number of Ver.2-compatible remote device stations occupying 2
stations (extended cyclic setting: quadruple)
c4: Number of Ver.2-compatible remote device stations occupying 3
stations (extended cyclic setting: quadruple)
d4: Number of Ver.2-compatible remote device stations occupying 4
stations (extended cyclic setting: quadruple)
a8: Number of Ver.2-compatible remote device stations occupying 1 station
(extended cyclic setting: octuple)
b8: Number of Ver.2-compatible remote device stations occupying 2
stations (extended cyclic setting: octuple)
c8: Number of Ver.2-compatible remote device stations occupying 3
stations (extended cyclic setting: octuple)
d8: Number of Ver.2-compatible remote device stations occupying 4
stations (extended cyclic setting: octuple)
2.2 Maximum Number of Connectable Modules
2 SPECIFICATIONS
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