The Schneider Electric Preventa series comprises safety relay modules, safety controller systems, and expansion modules designed for emergency stop, guard interlock, two‑hand control, and contact augmentation applications. These modules support automatic and manual stop functions with high safety performance levels such as PL e and SIL 3. Products include XPSAC, XPSAXE, XPSAV, XPSABV, XPSATE, XPSBA, XPSBCE, XPSBF, and expansion modules XPSECME/XPSECP. They are used throughout industrial systems to monitor safety devices, protect operators, and integrate with automation controls.
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