N:n Network - Mitsubishi Electric FX3U-232-BD User Manual

FX Series PLC User's Manual - Data Communication Edition
Common Items
1.2.3

N:N Network

1. Outline
Terminal
resistor
 Number of connectable FX PLCs : 8 maximum (station Nos. 0 to 7)
 Total extension distance
For FX
M1000 to M1063
M1064 to M1127
M1448 to M1511
2. Applicable PLCs
:Applicable (If applicable versions of main units are limited, they are described inside ( ).)
—:Not applicable
PLC
Communication
applicability
3. Communication targets
Between FX , FX
0N
4. Function
This network allows up to eight connected FX PLCs to automatically transfer data among the connected
PLCs.
In the network, data can be transferred among PLCs for devices determined in the refresh range, and those
devices can be monitored by every PLC.
5. Applications
By this network, data link can be achieved in a small-scale system, and the machine information can be
transferred between machines.
FX CPU FX CPU
Station Station
No. 0
PLC (pattern 2)
3U
Station No. 0 Station No. 1
M1000 to M1063
D0 to D7 D0 to D7
M1064 to M1127
D10 to D17 D10 to D17
M1448 to M1511
D70 to D77 D70 to D77
FX (FX),FX FX
2 2C 0N

— (Ver. 2.00 or
later)
, FX , FX , FX , FX
1S 1N 1NC 2N
1.2 Outline and Features of Communication Types
Refer to the "N:N Network" section.

No. 1
: 500 m (1640' 5") [50 m (164' 0") when 485BD is connected]
FX ,FX ,
1S 1N
FX
2N
FX
1NC

(Ver. 2.00 or

later)
, FX , FX , FX , FX
2NC 3S 3G 3GC
1 Introduction
FX CPU
Station
No. 7
Terminal
resistor
Station No. 7
M1000 to M1063
D0 to D7
M1064 to M1127
D10 to D17
M1448 to M1511
D70 to D77
FX
3G,
FX FX
2NC 3S
FX
3GC
  
and FX Series PLCs
3U 3UC
A
B
C
D
E
FX ,
3U
FX
3UC
F

G
H
I
Apx.A
A-7