EBYTE E821-RTU (0400-ETH) RTU Remote Terminal Unit 4-AI Modbus RTU TCP

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RTU - REMOTE TERMINAL UNIT

INPUT:
* 4-Channels AI (Analog Input)
   Signal : 0-20mA or 4-20mA (selection by software)

COMMUNICATION:
* RS485 - Modbus RTU
* RJ45 - Modbus TCP

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FEATURES:

--Features Support 4 analog inputs (4-20mA), default current acquisition;
--Support Ethernet port, you can use socket to connect to remote server, support TCP/UDP;
--Support Modbus TCP/RTU protocol;
--Support Ebyte Cloud, can be controlled by commands; Support 2 working modes, master mode and slave mode, slave can cascade multiple devices by RS485;
--Support Reload touch button, long press for 5s, Modbus device address, RS485 serial port baud rate and check digit will restore factory settings;
--Hardware watchdog with high reliability;
--Multiple indicators to show device working status;
--The power supply has static and surge level 3 protection, and has over-current, over-voltage, anti reverse and other protections.

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