AS-Interface to optical fiber adapter. Convert the AS-i cable transmission into optical fiber; Divided into two modules, A and B, which are used in pairs; Single-fiber transmission; Applicable optical fiber: single-mode 9/125, 10/125, 8.3/1; Maximum optical fiber transmission distance: 10km; Completely solve the interference problem; Support AS-Interface Spec. V3.0 and both upward and downward compatible; AS-i voltage range: DC 29.5-31.6V; Current consumption: <20mA; Support point-to-point, bus and star connection topologies; Plug-and-play without settings; Protection grade: IP20; DIN35 standard lead rail mounting.