ABB BE/S 4.24.1 4-Fold Binary Input Device Manual

This document describes the ABB BE/S 4.24.1, a 4-fold binary input device that couples 24 VAC/DC signals to the ABB i-bus® EIB/KNX system. It details the device's functions, including switching, dimming, shutter control, light scene storage, and impulse counting, along with its technical specifications such as signal voltage, input current, and manual operation keys.