https://www.etiden.com/EN/interfaz-central-rs232-3-2715.html2721central interface, RS232<p> SRM - IF-BDHD03 D, for use in TSP700 ver1 and 2/800/650 / TUP500 </p>https://www.etiden.com/media/catalog/product/cache/8e0900980d802d9bb649187a089d520a/i/n/interfaz-central-rs232_5_3.png45.28instock66.1645.283220.88Star000https://www.etiden.com/media/catalog/product/i/n/interfaz-central-rs232_5_3.png/Star TUP500 9002020-11-16T08:14:39+0000