Dortronics 48900 PLC Door Interlock Controller

March 18, 2024

The powerfully simple Dortronics 48900 PLC Door Interlock Controller integrates with any access control system to deliver cost-effective door interlock and mantrap systems for up to nine doors. Ideal for security applications, cash-handling facilities, and anywhere high-value materials are stored, processed, or handled. Also perfect to control cleanroom and biolab airflow.

It supports both normally locked and normally unlocked doors. Includes outputs for lock relays, traffic lights, door alarms and automatic door openers. Three timing sequences meet operational requirements. This compact solution gives the installer complete control of the configuration options right on the board, in the field, using simple DIP switch settings.


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