Communication; N:n Network; Modbus/Rtu, Ascii (Slave); Cc-Link Communication - Mitsubishi Electric LE7-40GU Instruction Manual

1.3
RS-485 Communication

N:N Network

LE7-40GU can be operated as a local station for FX PLC N:N network communication.
Data monitoring and parameter writing from a master station FX PLC for up to seven local stations (LE7-40GU units) can be
carried out.
N:N Network master station
(FX series PLC)

MODBUS/RTU, ASCII (slave)

LE7-40GU can be operated as a slave station for MODBUS/RTU and ASCII communication.
Data monitoring and parameter writing from a master station for up to 247 slave stations (LE7-40GU units) can be carried out.
MODBUS/RTU, ASCII master station
(FX series PLC)
Precautions
RS-485 communication and CC-Link communication cannot be used simultaneously.
1.4

CC-Link Communication

LE7-40GU can be operated as a remote device station for CC-Link by connecting the optional LE7-CCL network option.
CCLink Ver. 1.10 and Ver. 2.00 are supported, so extended cyclic transmission can be performed.
For details on CC-Link Communication, refer to the following.
LE7-CCL APPLICATION MANUAL
Precautions
RS-485 communication and CC-Link communication cannot be used simultaneously.
Connection Cable
Connection Cable
1 OUTLINE OF COMMUNICATION FUNCTION
LE7-40GU
LE7-40GU
1.3 RS-485 Communication
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