Spectra brings an impeccable Door Interlocking System – DIT 200, DIT 400, DIT 800, for its valued clients, that can manage up to 2, 4, and 8 doors respectively. To automatically secure all the doors in the designated area, this system of interlocking doors is meticulously designed to ensure that just one door remains unlocked or open at a time. For enhanced security, the terminals are also laced with audio and visual indicators such as a buzzer and LED indicators.

This door interlocking system can handle 2 to 8 doors at a time, enabling its user for easier and quicker management of traffic to critical areas. It even prevents unwanted contamination of sensitive areas with its top-of-the-range interlock technology. With Spectra’s intelligent DIT solutions, you can not only exercise better control on access to important areas but also reduce the risk of contamination. This Door Interlocking System for Pharma Industries, Laboratories, Clean room, Operation Theatre, etc. is mainly utilized where the pressure difference is required to be maintained at a specific point.

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Control Up Tto 8 Doors

Spectra’s Door Interlocking System can control up to 8 doors with one controller. This interlocking terminal is programmable on the site and it has dedicated ports for door position sensor & emergency switches.

Programming and Communication Interface

This system for interlocking doors has a USB interface for configuring parameters of the controller. Along with Ethernet and RS485 based communication options, RTC option is also available.

Door Interlocking Terminal
with Maximum Flexibility

This DIT Controller has a large number of on-board IOs for door position status, access switches, fire signal, hooters, etc. The controller has reduced cabling and can be configured to switch and switchless modes too.

  • 2/4/8 Door
    Interlocking Panel
  • MCB for Overcurrent
    Protection
  • Switch & Switchless
    Mode Configurable
  • User Configurable
    Door Matrix
  • USB interface
    for programming
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User Configurable Door Matrix

You can choose the mode of operation as per your requirement. Spectra’s DITs offers you a flexibility to select combinations of doors to lock or unlock and to have multiple interlock logics for same door. You can decide door lock behavior based on surrounding door status.

Thoughtful Design for Your Custom Needs

A large number of customizable options like door type, lock open time, max. door open time, etc. Define triggers and actions based on field events (unlock all doors, start AHU, start/switch lights, start hooter, and so on).

Indicators for Enhanced Security

Separate LEDs for different door event statuses like emergency open, waiting, forcefully open, door released, door locked, etc. Configure events like door open, force open, emergency, door open for too long, multiple doors open, fire, etc.

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