Schneider Electric STBACO0220 Analog Output Module

The Schneider Electric Telemecanique STBACO0220 Advantys analog output module provides two isolated 4–20 mA outputs for distributed I/O in Advantys STB systems. It is used with PLC-based automation and process control to drive field devices such as control valves, actuators, variable speed drives, and instrumentation in factory automation, chemical processing, water treatment, material handling, and packaging lines. Operating from 19.2–30 V DC, it delivers up to 20.38 mA per channel into a 500 Ω maximum resistive load and supports 15-bit + sign resolution by default, with a configurable option for 16-bit unsigned data, using IEC data format. Its isolation rating is 1500 V DC (field-to-bus, 1 minute), helping protect control electronics in distributed I/O networks. The module features a 4 ms output response time plus settling time to 8 ms to ±0.1% of final value, and mounts on the Advantys STB I/O Base (STB XBA 2000). It is compatible with Advantys STB distributed I/O and PLC-based automation systems and is offered as an OEM direct replacement for the STBACO0220 (with common replacements including Modicon STBACO0220 and Modicon Edge I/O NTSAMO0210HK).