The WEIDMULLER ACT20M-AI-AO-E-S is a space-saving analogue isolating amplifier and measuring transducer. It offers configurable input and output signals for current (I) and voltage (U), providing flexible signal conditioning. Designed for reliability, it features a high MTBF and is RoHS compliant with exemptions.The WEIDMULLER ACT20M-AI-AO-E-S is a configurable analogue isolating amplifier with no sensor supply. It supports configurable current and voltage inputs and outputs. The device has a cut-off frequency of 100 Hz and an accuracy of less than 0.2% of the measuring range. It operates within a temperature range of -25 °C to 75 °C and has a storage temperature range of -40 °C to 85 °C. The dimensions are 114.3 mm depth, 112.5 mm height, and 6.1 mm width, with a net weight of 83.5 g.