BI-M-xx Binary Input Product Manual

This product manual provides comprehensive instructions for the ABB-free@home® BI-M-xx.230.1.1 and BI-M-xx.20.1.1 binary input devices, covering safety, setup, technical data, installation, commissioning, and maintenance. It details the functions, parameters, and electrical connections for both the 10-230 V AC/DC and contact scanning variants of these modular DIN rail components (MDRC).