User Manual Q&AAnswer
Feb 24, 2025 - 07:39 AM
To connect the SG485 Communication Interface Conversion Module to the RS485 network, follow these steps:
1. Ensure that the power supply for the module is provided through the LINK interface. There is no need to connect an external power supply.
2. Connect the RXD and TXD indicators of the module to the corresponding RXD and TXD lines of the RS485 network.
3. Connect the LINK interface of the module to the TTL level port of the SmartGen controller's special communication interface.
4. Connect the RS485 interface of the module to the RS485 serial communication interface of the network.
Once the connections are made, the module will convert the communication interface from LINK to isolated standard RS485, allowing it to connect to the RS485 network.
Please refer to the SmartGen SG485 Communication Interface Conversion Module User Manual for more detailed instructions and illustrations.
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