{"version":"1.0","type":"link","title":"Digital current loop interface - Newikis","description":"For serial communications, a current loop is a communication interface that uses current instead of voltage for signaling. Current loops can be used over moderately long distances (tens of kilometres), and can be interfaced with optically isolated links.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/7/72/RS-232_to_Corrent_Loop_convertor.jpg","thumbnail_width":439,"thumbnail_height":600}