Connection Method - Ebyte E810-DTU User Manual

Ethernet to 485/232 E810-DTU User Manual

Connection method

2.3.
2.3.1. RS232 connection
2.3.2. RS485 connection
In RS485 communication, it should be noted that A and B are matched first. If it is abnormal, 120R resistors should be added between A and B
lines.
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