SICK FX3-XTDI80002 Relay

FX3-XTDI80002 is an 8‑input, 8‑test‑output safety I/O expansion module for SICK’s Flexi Soft safety controller family. It plugs into the FLEXBUS+ backplane to supply power and communicate status, and it provides eight safety inputs plus eight test outputs via front‑mounted spring terminals for straightforward panel integration. The module uses PNP semiconductor outputs with short‑circuit protection, and features two test pulse generators that enable up to eight safe‑series connections per module, each limited to 30 mA; when an output is driven high, the voltage can range from 15 to 30 V DC with a maximum current of 120 mA per test path. Built for rugged industrial environments, FX3‑XTDI80002 measures 22.5 mm wide by 96.5 mm high by 120.6 mm deep, weighs about 139 g, and carries an IP20 enclosure rated for −25 °C to +55 °C operation (−25 °C to +70 °C storage) with up to 95% non‑condensing humidity. Safety conformance is demonstrated by its SIL 3 (IEC 61508) and PL e (EN ISO 13849) ratings, PFH of 0.4 × 10^−9, and an anticipated mission time of 20 years, with configuration performed via Flexi Soft Designer or Safety EFI‑pro System software. The part is cataloged under 1044124 and is described as Flexi Loop‑compatible, enabling scalable expansion of a Flexi Soft safety loop for enhanced monitoring and control in automated systems.