BD Module：LX3V-2RS485-BD

2 * RS485 Communication




Software&manual Inquiry
Specification


LX3V-RS485-BD is used for communication via RS485, it can be installed on PLC, 

it has the following purposes.

1)Data transmission by no-protocol

Data transmit to designation register's address by RS instruction. 

2)Data transmission by proprietary protocol 

Data transmission is in based on 1: N via RS485.



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Function of serial communication

COM 1It supports download and HMI monitoring protocols, supports RS422 and RS485.
COM 2It supports HMI monitoring protocol, MODBUS RTU protocol, RS instruction, only supports RS485.
COM 3It supports MODBUS RTU protocol, RS instruction, N: N protocol only supports RS485.
COM 4It supports MODBUS RTU protocol, RS instruction, N: N protocol only supports RS485.
COM 5It supports MODBUS RTU protocol, RS instruction, N: N protocol only supports RS485.
COM 6It supports MODBUS RTU protocol, RS instruction, N: N protocol only supports RS485.