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BD board/Module/Modbus TCP/Modbus RTU Connection Precautions?

Version 4.2 by Jim on 2022/12/21 09:50

LX2N series support max to 8 modules. (The module block number closest to the PLC host is 0.)  

LX3&LX5 series support max to 16 modules. (The module block number closest to the PLC host is 0.)

Maximum number of TCP connections: Both LX3VP-ETH-BD and LX5-N series are 8.

Maximum number of Modbus RTU connections: 32（master+31*slave）

LX3 series maximum I/O points: Sum up IO module and PLC host IO, max to 256 I/O

LX5 series maximum I/O points: Sum up IO module, PLC host IO and PLClink mapping, max to 1024 I/O

All LX5 BD board could be used on LX3, all LX3 BD board (except LX3VP-ETH-BD and LX3V-2RS485-BD) could be used on LX5

ALL modules could be used on LX3 series and LX5 series.