6174/40 KNX DALI Light Controller Installation and Operating Instructions

This document provides installation and operating instructions for the Busch-Jaeger KNX DALI Light Controller 6174/40, a surface-mount device that controls up to 64 DALI participants (e.g., EVGs, LED converters, dimmers) via 8 lighting groups. It details device connections, LED status indicators, test mode operation, technical specifications (e.g., IP54, 100–240 V AC/DC), and integration with up to 4 light sensors (6197/71) for constant light control.