The BL20-2AI-I(0/4...20MA) (Ident-No: 6827021) is a high-resolution input "slice" that converts analog current signals into digital data for a PLC or control system. It supports both 0–20 mA and 4–20 mA signal ranges, making it a versatile choice for almost any industrial process monitoring application. The module is fieldbus-independent and must be plugged into a passive BL20 base module to operate.
