Does this device support node addresses on the rs485 network? seems not, so how do i address a particular device?

Your RS-485 end device has to handle the addressing. This device simple converts RS-232 to RS-485. Any RS-485 devices hanging on the other end have to have their own addressing scheme via the protocol you're using.

Does it work with modbus ascii rs485 devices?

Yes, this RS-232 to RS-485 adapter works for modbus ascii rs485 devices. If there is any usage issue, please feel free to contact us via the order anytime.

Does the baud rate auto-detect work if the RS232 side listens only (no transmission)?

Only there is signal transmission between RS232 and RS485, the baud rate will be auto detected.

Does this do 485 to 232?

Yes, I used this converter for Modbus communication from rs-485 to rs-232.

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⚡ Power your industrial network with unstoppable, surge-proof speed!

ROBUST SURGE PROTECTION - Built-in 600W transient voltage suppressor and 15KV static guard to protect your investment.
HIGH SPEED DATA TRANSFER - Supports up to 115.2kbps baud rate with auto-detection for versatile communication.
MULTI NODE NETWORK READY - Effortlessly link up to 32 devices on a single RS485 bus for scalable setups.
SMART AUTO RX TX CONTROL - Automatic receive/transmit switching for hassle-free, reliable data flow.
INDUSTRIAL GRADE LONG HAUL CONNECTIVITY - Seamlessly extend your serial communication up to 1.2 km without signal loss.

The Dtech RS232 to RS485/RS422 Converter Adapter is a compact, commercial-grade device designed for industrial long-haul serial communication up to 4000ft (1.2 km). It supports multi-node networks with up to 32 devices, features automatic RX-TX control for seamless data transmission, and offers high-speed baud rates up to 115.2kbps. Certified by MiniClimatePartner, it includes robust 600W surge and 15KV static protection, ensuring reliable and durable performance in demanding environments.

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