RS-232 to RS-485 Converter
Interface characteristics: RS-232C RS-485 standard interface compatible with EIA TIA - Transmission distance: 1200 (RS-485 end) 5m (RS-232 end) - Transmission media: Twisted pair cable or shielded cable - Transmission rate: 300-115.2Kbps - Electric interface: DB9 female connector for RS-232 interface input end DB9 male connector for RS-485 interface output end - Operation mode: Asynchronous half-duplex - Working circumstance: -25?~70? - Relative humidity: 5%~95%