Daxtromn power solar inverter communication protocol

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RS232 and RS485 are both serial communication standards used for transmitting data between devices. Here are some key differences between the two:

RS232:

• RS232 is a standard for serial communication that uses a single-ended signal.
• It is typically used for short-distance communication (up to 50 feet) and supports data rates up to 115.2 kbps.
• RS232 uses voltage levels of +3 to +15 volts for logic 1 and -3 to -15 volts for logic 0.
• It uses a single wire for transmitting and receiving data, along with separate ground and control signals.
• RS232 is commonly used for connecting devices such as modems, printers, and computer peripherals.

RS485:

• RS485 is a standard for serial communication that uses a differential signal.
• It is designed for longer-distance communication (up to 4000 feet) and supports data rates up to 10 Mbps.
• RS485 uses voltage levels of +1.5 to +6 volts for logic 1 and -1.5 to -6 volts for logic 0.
• It uses two wires for transmitting and receiving data, along with a common ground wire.
• RS485 supports multi-point communication, allowing multiple devices to be connected on the same bus.
• It is commonly used in industrial automation, building automation, and other applications that require long-distance communication and noise immunity.

In summary, RS232 is suitable for short-distance communication at lower data rates, while RS485 is designed for longer-distance communication at higher data rates and supports multi-point communication.