AS-Interface repeater. Extend the AS-i bus communication distance by 100m; Opto-coupler isolation; Maximum isolation voltage: 1500Vrms (can be customized with maximum isolation voltage of 5000Vrms and in line with mine safety regulations); Support AS-Interface Spec.V3.0 and both upward and downward compatible; AS-i voltage range: DC 29.5-31.6V; Current consumption: <30mA; Support point-to-point, bus and star connection topologies; Plug-and-play without settings; Protection grade: IP20; DIN35 standard lead rail mounting.