Built-in RS-485 communication
For details of built-in RS-485 communication, refer to the following.
MELSEC iQ-F FX5 User's Manual (Serial Communication)
MELSEC iQ-F FX5 User's Manual (MELSEC Communication Protocol)
MELSEC iQ-F FX5 User's Manual (MODBUS Communication)
Item
Specifications
Transmission standards
Conforms to RS-485/RS-422 specifications
Data transmission speed
Max. 115.2 kbps
Communication method
Full-duplex (FDX) / Half-duplex (HDX)
Maximum total extension distance
50 m
Protocol type
MELSOFT connection
Non-protocol communication
MELSEC Communication protocol (3C/4C frames)
MODBUS RTU
Predefined protocol support
Inverter communication
N:N network
Insulation method
Not insulated
Terminal resistors
Built-in (OPEN/110
Ω
/330
Ω
)
Terminal block used
European-type terminal block
Built-in RS-485 terminal
5 poles
RDA (RXD+)
RDB (RXD-)
SDA (TXD+)
SDB (TXD-)
SG (GND)
European type
terminal block
19
Summary of Contents for FX5U Series
Page 1: ...FX5U Training Manual ...