Specifications; Communication Specification - Mitsubishi Electric MELSEC FX Series User Manual

FX communication

2. Specifications

2.1

Communication Specification

Transmission standard
Transmission distance
Number of stations
Communication method
Data length
Parity
Stop bit
Baud rate (bps)
Header character
Terminator character
Control line
Protocol
Sum check
Supported programmable
controller
*1 FX , FX
2N 2NC
*2 When using an FX
N:N network
Conforming to Conforming to RS-485
RS-485
Max. 500m
Max. 8 stations
Half-duplex communication
Fixed
38,400

Fixed
FX , FX ,
2N 2NC
FX , FX , FX
1N 1S 0N
, FX , FX and FX
1N 1S 0N
-485ADP or FX
0N
Computer
link
Parallel link
(dedicated
protocol)
Conforming to RS-485 and RS-422 or
and RS-422
RS-485(RS-422): Max. 500m(1640' 5")
RS-232C: Max. 15m (49' 2")
1:N
1:1 (N is Max. 16
stations
19,200 300/600/1,200/2,400/4,800/9,600/19,200
Fixed

Format 1 /
Format 4
None /
effective
FX , FX , FX
2N 2NC 1N
PLCs are supported.
-485ADP , this system is only half-duplex.
2NC
Specifications 2
No protocol communication
RS-232C
RS-232C:1:1
*1
RS-485:1:N
FX, FX , FX , FX , FX
2C 0N 1N
half-duplex communication
*2
FX , FX : full-duplex
2N 2NC
communication
7 bit / 8 bit
None / Odd / Even
1 bit / 2bit
None / effective
None
, FX , FX , FX, FX
1S 0N 2C
2
:
1S
2-1