4. Supports Modbus protocol and is compatible with industrial automation systems. 5. RS485 and USART interface integration, strong scalability and easy networking. Power supply: DC 9-24V power supply/TYPE-C power supply;Module: ; Equipped with WIFI and Bluetooth;TYPE-C interface: power supply and burning;EN reset button: Press the reset button; 1. Optional 8-channel relays, flexibly adaptable to various scenarios. 2. Built in CH340 chip, Type-C interface for one click program burning. 3. Optocoupler input and output isolation, strong anti-interference, stable operation. BOOT key: Press and hold the reset key once to enter download mode;Optocoupler input: controllable relay;Serial port chip: Built in CH340 (can burn programs with one click)Built in: RS485 interface; Support Modbus;, Manufacturer: Ounfhtrttk
4. Supports Modbus protocol and is compatible with industrial automation systems. 5. RS485 and USART interface integration, strong scalability and easy networking. Power supply: DC 9-24V power supply/TYPE-C power supply;Module: ; Equipped with WIFI and Bluetooth;TYPE-C interface: power supply and burning;EN reset button: Press the reset button; 1. Optional 8-channel relays, flexibly adaptable to various scenarios. 2. Built in CH340 chip, Type-C interface for one click program burning. 3. Optocoupler input and output isolation, strong anti-interference, stable operation. BOOT key: Press and hold the reset key once to enter download mode;Optocoupler input: controllable relay;Serial port chip: Built in CH340 (can burn programs with one click)Built in: RS485 interface; Support Modbus;, Manufacturer: Ounfhtrttk
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