AS-BDAU-204

The AS-BDAU-204 from Schneider Electric's Modicon 984 series is designed as an analog output module. It provides four channels capable of handling a variety of voltage outputs including unipolar options like 0–1 VDC, 0–5 VDC, or 0–10 VDC, and bipolar outputs of ±1 VDC, ±5 VDC, or ±10 VDC. This module also accommodates current outputs, supporting ranges of 0–20 mA and 4–20 mA.

Channel isolation is a key feature, rated at a minimum of 500 Vdc, ensuring reliable operation under standard conditions. Each conversion from input to output is completed in less than 5 milliseconds per channel, allowing for rapid data processing in control applications. Internally, the module consumes less than 1 mA of power, making it efficient for use in power-sensitive installations. For external power requirements, it draws 200 mA while operating at 24 Vdc.

The input impedance for current is maintained at less than 500 Ω, contributing to the module's versatility across different setups. The module can manage configurations of 2 points per group, which aids in organizing channels effectively. In terms of accuracy, the AS-BDAU-204 achieves ±0.2% of the full-scale reading at 25°C, providing reliable outputs for various measurement and control applications.