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        PRODUCT FAMILY

        FLM‑420/4‑CON Conventional Interface Modules 4‑wire LSN

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        [{"images":[{"format":"300Wx300H","url":"https://resources-boschsecurity-cdn.azureedge.net/public/images/large/ProductPhoto_Web_all_1294612107.jpg","srcsetWidth":300,"isVideo":false}],"thumbnails":[{"format":"96Wx96H","url":"https://resources-boschsecurity-cdn.azureedge.net/public/images/small/ProductPhoto_Web_all_1294612107.jpg","srcsetWidth":96,"isVideo":false}],"zooms":[{"format":"515Wx515H","url":"https://resources-boschsecurity-cdn.azureedge.net/public/images/xlarge/ProductPhoto_Web_all_1294612107.jpg","srcsetWidth":515,"isVideo":false}]}] [] FLM‑420/4‑CON Conventional Interface Modules 4‑wire LSN
        • Can be used with a wide range of conventional detectors
        • Monitoring of primary lines for alarms, short circuits and wire breaks
        • Conventional detectors can be connected in two stubs or one loop
        • Individual detector parameters can be programmed for each stub
        • Maintains LSN loop functions in the event of wire interruption or short-circuit thanks to two integrated isolators
        • Expanded system limiting values of LSN improved technology
        LSN
        vds

        Product Variants

        FLM‑420/4‑CON Conventional Interface Modules 4‑wire LSN

        Interface module conventional use, surf.

        Commercial Type No. FLM-420/4-CON-S
        Product No. F.01U.012.534

        FLM‑420/4‑CON Conventional Interface Modules 4‑wire LSN

        Interface module conventional use, rail

        Commercial Type No. FLM-420/4-CON-D
        Product No. F.01U.012.535

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