• 48900 Series PLC Interlock Controller

    Cost-effective solution for up to 9 doors.
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    June 29, 2022
    Dortronics 48900 Series 62bc3f8424a9a

    Dortronics’ 48900 Series PLC interlock Controller is a cost-effective solution for door interlock and mantrap systems with up to nine doors. Unlocking or opening one door automatically secures other desginated doors within the interlock group.

    This single-board solution gives installers complete control of all operating and configuration options without the expense of complex software. Integrates with virtually any access control system that uses dry contacts.

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