(พร้อมส่งจากไทย) RS232 TO RS485 CONVERTER ตัวแปลง RS232 เป็น RS485

💎Features💎 ⚡️Converts RS-232 TXD and RXD signal to 2 lines equalized half duplex RS-485 signal. ⚡️Requires no external power supply. ⚡️Auto flow control, do not need to set ♆ually. ⚡️Easy to install and use. 💎Specification💎 ⚡️Serial Port Feature: Concurrently compatible with RS-232C, RS-485 standard of EIA/TIA ⚡️Electric Port: DB9 hole interface of RS-232,DB9 pin connector of RS-485, compatible with post (5 connection) ⚡️Work Mode: Asynchronous Half Duplex ⚡️Transmission Media: Common Wire, UTP or STP ⚡️Transmission Speed: 300 - 115200 BPS ⚡️Transmission Range: 5 m. (RS-232) 1200 m. (RS-485) ⚡️Telecommunication Protocol: Transparent. ⚡️Work Environ♆t: -10°C - 85°C, 5% - 95% RH ⚡️Signals: RS-232:TXD,RXD,RTS,CTS,DTR,DSR,DCD,GND, RS-485: Date+, Date-, GND ⭐️⚡️ขอบคุณที่เข้ามาอุดหนุนค่ะ ✨.