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Pass box Interlocking System

Description :

In the process of material transfer from unclassified area to classified area pass boxes are used. Pass box is rectangular box with two doors. The two doors are interlocked such a way that two doors cannot be open at the same time, due to which pressure losses and bacterial contamination doesn’t take place throughout the material transferring process.

The prevention of simultaneous access of doors is been achieved by our Pass Box controller by ensuring that when one door for a Pass box is open then other door is closed.

  1. When Door 1 is opened the display on the Door 2 will indicate “WAIT” and at the Door 1 the display will indicate “DOOR OPEN”
  2. When any of the Door is kept open beyond a particular time say 2 min, a buzzer will be blown and the display at the doors will indicate “CLOSE DOOR”
  3. When any door is opened the CF lamp is switched on, and the UV lamp will be switched off
  4. Both Doors are provided with Electromagnetic locks
  5. Blower fan will be ON when door is open

Static Pass Box Controller

Features :

  • Advanced Micro controller based.
  • Supports Maximum of 2 doors
  • Supports Electromagnetic locks/Electric strikers
  • Delay time between door openings is 4 Sec.
  • Inbuilt sensor Magnetic Lock to read door feedback.
  • Door status indication with high intensity Bar LEDs
  • Status indication: GO, WAIT, DOOR OPEN, CLOSE DOOR
  • Buzzer output for door is kept open more than specified time from 2 to 30 min.
  • UV Lamp controlling
  • UV Lamp ON for both Doors closed
  • UV Lamp OFF for both Doors Open
  • CF Lamp controlling
  • CF Lamp ON when any door is open
  • CF Lamp OFF for both Doors Closed

Dynamic Pass Box Controller

Features :

  • Advanced Micro controller based.
  • Supports Maximum of 2 doors
  • Supports Electromagnetic locks/Electric strikers
  • Door status indication with high intensity Bar LEDs
  • Delay time between door openings is 4 Sec.
  • Inbuilt sensor Magnetic Lock to read door feedback.
  • Status indication: GO, WAIT, DOOR OPEN, CLOSE DOOR
  • Buzzer output for door is kept open more than specified time from 2 to 30 min.
  • UV Lamp controlling
    • UV Lamp ON for both Doors closed
    • UV Lamp OFF for both Doors Open
  • CF Lamp controlling
    • CF Lamp ON when any door is open
    • CF Lamp OFF for both Doors Closed
  • Blower fan controlling
    • Blower fan ON when any of door open
    • Blower fan OFF when both doors closed