User`s manual

FX communication
Introduction 1
1-3
1
1.3 System Configuration
For programming protocol refer to chapter 11.
1.3.1 N:N Network
1.3.2 Parallel Link
1 ) FX
2N
, FX
2NC
(Shielded twisted-pair cable)
Note:
*1 When including an FX
2N
-485-BD in the system configuration, thais, total extension distance
has a max of 50m (164' 0").
FX Series PLC Interface
FX
0N
, FX
2NC
FX
0N
-485ADP
FX
2NC
-485ADP
FX
1S
, FX
1N
FX
1N
-CNV-BD + FX
0N
-485ADP
FX
1N
-CNV-BD + FX
2NC
-485ADP
FX
1N
-485-BD
FX
2N
FX
2N
-CNV-BD + FX
0N
-485ADP
FX
2N
-CNV-BD + FX
2NC
-485ADP
FX
2N
-485-BD
#
##
#
,
$
$$
$
Using interface Extension distance
FX
2N
FX
2N
-485-BD Max. 50m (164' 0")
FX
2N
-CNV-BD + FX
0N
-485ADP
Max. 500m (1640' 5")
*1
FX
2N
-CNV-BD + FX
2NC
-485ADP
FX
2NC
FX
0N
-485ADP
FX
2NC
-485ADP
RS-485
communication
equipment
RS-485
communication
equipment
RS-485
communication
equipment
RS-485
communication
equipment
RS-485
communication
equipment
FX PLC FX PLC FX PLC FX PLC FX PLC
Up to eight FX series programmable controllers can be connected.
The total extension distance is 500m(1640' 5") when only the FX
0N
-485ADP and FX
2NC
-485ADP
are used in the configuration, and 50m(164' 0") when the FX
1N
-485-BD and FX
2N
-485-BD are used.
① ②