商品規格
◎ RS232 to RS422 / 485 converter
◎ Auto switching baud rate
◎ 距離在1,250公尺內 速度可達115.2kbps
◎ Select RS-422 or RS-485 by DIP Switch
◎ RS-422 / 485 Connector:端子台 (Terminal Block )
◎ RS-422 Signal:TxD+, TxD-, RxD+ , RxD-
◎ RS-485 Signal:Data+, Data-
◎ 連線Mode:4-wire RS-422, 2-wire RS-485
◎ RS422 / 485 line Surge protected
◎ Surge Protect:15 KV ESD
◎ Power Protect:Yes
◎ Non power operation,可從 RS-232的RTS or CTS取電工作
◎ Power Consumption 耗電 DC5V / 23mA = 0.22W
◎ 附電源插座,可加購DC5V變壓器
(需加購)
商品介紹