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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
        Open Datasheet

        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

        Accessories
        Downloads

        Title Type Language
        Title
        CMIM
        		Type
        PDF
        		 Language
        fr-FR 
        Title
        CPD (FLM-420/4-CON-S, -D)
        		Type
        PDF
        		 Language
        de-DE  en-US  pl-PL 
        Title
        EU Declaration of conformity (FLM-420_4-CON/-S/-D)
        		Type
        PDF
        		 Language
        en-US 
        Title
        MOE
        		Type
        PDF
        		 Language
        ru-RU 
        Title
        VdS (FLM-420/4-CON)
        		Type
        PDF
        		 Language
        en-US  de-DE 
        Title
        Compatibility list (FLM-420/4-CON)
        		Type
        PDF
        		 Language
        de-DE  en-US 
        Title
        Datasheet
        		Type
        PDF
        		 Language
        it-IT  pl-PL  ru-RU  pt-PT  de-DE  nl-NL  tr-TR  en-US  cs-CZ  hu-HU  es-ES  fr-FR 
        Title
        Declaration of performance (FLM-420-4CON-S_-D)
        		Type
        PDF
        		 Language
        de-DE  en-US  fi-FI  hr-HR  hu-HU  lv-LV  lt-LT  sk-SK  sl-SI  pl-PL  es-ES  el-GR  it-IT  nl-NL  pt-PT  ro-RO  da-DK  et-EE  tr-TR  sv-SE  fr-FR  cs-CZ  bg-BG 
        Title
        Installation manual (FLM-420-4-CON)
        		Type
        PDF
        		 Language
        de-DE  en-US  es-ES  hr-HR  it-IT  pl-PL  ru-RU  sl-SI  hu-HU  nl-NL  pt-PT  ro-RO  tr-TR  da-DK  cs-CZ  fr-FR 
        Title
        Special (EAC FLM-420)
        		Type
        PDF
        		 Language
        hy-AM  ky-KG  tg-Cyrl-TJ  en-US  ru-RU  kk-KZ 
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