ABB i-bus KNX JRA/S Blind/Shutter Actuator Technical Data

This document provides technical data, connection diagrams, and operating instructions for the ABB i-bus® KNX JRA/S x.x.5.2 Blind/Shutter Actuator, a modular installation device for controlling blinds and shutters in KNX building automation systems. It covers device description, manual operation via membrane keypad, input/output connections, product variants, and ordering details.