Busch-Powernet 6920/40 Blind/Serial Actuator Operating Instructions

This document provides operating instructions for the Busch-Powernet® 6920/40 blind/serial actuator, a device used to switch loads in lighting systems or blind motors on and off. It includes technical specifications, safety warnings, installation procedures (with screw or snap-in key fastening), power connection details, and commissioning steps for programming via KNX software (ETS).