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8. Connections of I/O Interface
8.2.3 Setting of Station No. When Using Multiple Remote I/O Units
When the remote I/O unit is connected with serial links (MC link B), multiple units can be used as long as the
total No. of occupied stations is within 8 stations. Refer to the section "7.7 Connecting with Remote I/O Unit"
for details on the remote I/O unit connected to RIO3 of the operation panel I/O unit.
When using multiple remote I/O units, a characteristic station No. must be set for each unit. The FCUA-DX10
unit has one station No. setting switch, and FCUA-DX11
Each of these switches must be set to a characteristic station No. within a range of 0 to 7.
<Setting example 1>
<Setting example 2>
Unit name
FCUA-DX10
FCUA-DX11
FCUA-DX12
FCUA-DX14
Control unit
MITSUBISHI
＋
0
Control unit
MITSUBISHI
＋
0
8.2 Connecting with Remote I/O Unit
No. of occupied serial
link stations
1
2
2
2
, DX12
FCUA-DX10 unit
Total No. of occupied stations: 1
No. of occupied
stations: 1
FCUA-DX10 unit
＋
1
No. of occupied
stations: 1
Total No. of occupied stations: 3
97
and DX14
unit have two switches.
FCUA-DX11 unit
or
FCUA-DX12 unit
2
No. of occupied
stations: 2
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