Product Profile
Dortronics 4900 series PLC Door Interlock Controller

Dortronics 4900 series PLC Door Interlock Controller

  • Region: United States
  • Updated: 2012/09/21
Product Specifications
  • The 4900 series PLC interlock controller is a cost effective method for operating door interlock and mantrap systems of up to 120 doors and for many industrial control applications. The basic system consists of a controller board and one or more I/O (Input Output) modules featuring 8 inputs and 8 outputs. 4 of the outputs are DPDT relays and 4 are digital outputs able to drive low voltage loads directly, up to 80 mA per output. The 4900 controller is factory programmed to the user's specification.

    * Interlocking for up to 128 Doors
    * Custom Timing & Sequencing Functionality
    * Normally Closed Door Secure Input
    * Normally Open R-E-X Inputs
    * Fused DPDT Lock Outputs
    * Traffic Light Control Outputs
    * Program changes may be uploaded on site