Specifications - Mitsubishi Electric FX3U-232-BD User Manual

FX Series PLC User's Manual - Data Communication Edition
N:N Network
2.

Specifications

This chapter explains the communication specifications and performance.
2.1 Communication Specifications (Reference)
Communication is executed according to the (fixed) specifications shown in the table below. Specification
items such as baud rate cannot be changed.
Number of connectable units
Transmission standard
Maximum total extension
distance
Protocol type
Control procedure
Communication method
Baud rate
Start bit
Data bit
Character
format
Parity bit
Stop bit
Header
Terminator
Control line
Sum check
Item
[50 m (164' 0") or less when 485BD
bidirectional communication
2.1 Communication Specifications (Reference)
Specifications
8 maximum
RS-485 standard
500 m (1640' 5") or less
is included in system]
N:N Network
—
Half-duplex,
38400 bps
Fixed
Fixed
—
Fixed
2 Specifications
Remarks
Distance varies depending on
communication equipment type.
A
B
C
D
E
F
G
H
I
Apx.A
B-9