SC9151B RS485 Relay Controllers Operation Manual

 SC9151B is based on the RS485 MODBUS-RTU relay control module. It has small size, low power consumption, high stability and reliability, and other advantages. Suitable for home automation and other areas of process control, fieldbus, industrial control, telemetry, factory floor automation. In order to facilitate networking and industrial engineering applications, this module uses the MODBUS-RTU communication protocol widely used in industry, and support secondary development. Users only need to use any serial communication software module data query and set according to our protocol.


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