● The device features a full-speed USB interface, making it compatible with USB v2.0.
● It comes with an industrial-grade structured USB cable that has a high braiding density, shielding, and magnetic ring shielding. The cable is equipped with a metal wire pull-resistant string and is available in three lengths: 0.5m, 1.5m, and 3m.
● This device emulates a standard serial port, allowing for the upgrade of existing serial peripheral devices or the addition of extra serial ports via USB.
● It’s compatible with serial port applications on Windows operating systems, requiring no modifications.
● For enhanced performance, the hardware has built-in transmit/receive buffers, supporting communication baud rates ranging from 50bps to 2Mbps.
● It’s compatible with various operating systems, including Win98/2K/XP, WIN10/WIN11 32/64-bit systems, Linux, MAC OS-9/X, and Android.
● The communication cable is constructed using shielded twisted pair copper wire with a cross-sectional area of at least 0.5mm. It enables a maximum communication distance of 3000 meters (4800bps), 2000 meters (9600bps), or 1000 meters (115.2Kbps).
● With a minimum of 128 network nodes and a maximum determined by the RS485 input impedance of each node, this device provides reliable network connectivity.
● It has three LED indicators for convenient status monitoring: Power (red), RS485 data receive (orange), and RS485 data transmit (green).
● The device is powered via USB, with an operating current of less than 30mA. It offers comprehensive USB interface protection with ±15kV (air discharge) and ±8kV (contact discharge) electrostatic protection, 40A (5/50ns) EFT protection, and 5A (8/20us) lightning protection.
● The RS485 interface is equipped with level-three lightning protection, conforming to the GB/T17626.5 (IEC61000-4-5) standard. It provides a short-circuit current waveform of 10/700μs and an open-circuit peak output voltage of 6KV, with a 40Ω internal resistance.
● The device includes a 5V power output terminal (with 0.5A PTC protection) that is activated when the operating current exceeds 0.7A.
● It is designed for wide temperature range applications, with an operating temperature of -40℃ to +85℃.
● It has undergone 100% burn-in testing to ensure its reliability and performance.
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