The 101210948 is an input expander module designed for safe signal processing and system expansion. It allows connection of up to four sensors with non-isolated signals, providing two safety contacts and signalling outputs for monitoring sensor circuits and group signals. The module features cage clamp connections and is rated IP20, suitable for integration into safety systems requiring SIL2 / PL.d compliance. It includes two auxiliary contacts and supports various nut parts with male or female threads, as well as hose barb options for flexible installation. This input expander is part of the PROTECT-PE series and is ideal for expanding safety input capabilities in industrial applications.
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