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Access Control

Pass Box Interlocking System

Designed for static and dynamic pass boxes, this controller coordinates mechanical or electromagnetic locks across transfer hatches. It ensures that raw materials move between clean and non-clean zones without venting filtered air, maintaining cleanroom integrity.

Operating Voltage80–280V AC, 50 Hz (Main Controller) / 24V DC Lock supply
Power Consumption80W max controller load
Relay Outputs230V AC / 2A (Silver Alloy contacts for Locks, Blower up to 1 HP, UV Lamp & CF Lamp)
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Main Pass Box Interlocking Controller Module
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Deployment

Cleanroom Environments

Designed to integrate into high-specification environments, meeting the rigid requirements of cleanliness, pressure isolation, and continuous operation.

Sterile Transfer Ports in Pharma

Fully validated placement.

Material Airlocks in Bio-containment Labs

Fully validated placement.

Wafer Transfer Hatches in Semiconductor Fabs

Fully validated placement.

Capability

Engineering Excellence

Precision hardware matched with advanced firmware loops. These features protect zones from pressure failure or overlap entry risks.

  • 1Dual-door sequential locking logic with status screen overlays.
  • 2Dynamic pass box UV light and blower fan integration.
  • 3Settable UV exposure timers to ensure material sterilization before door release.
  • 4Stainless Steel flush-mountable touch panels for seamless cleanroom cleaning.
Logic Loops

Working Principle

Understand the sub-millisecond sequencing of commands that run inside the ARM core processor. Click each step below to simulate execution.

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Datasheet

Technical Specifications

Electrical & Power

Operating Voltage80–280V AC, 50 Hz (Main Controller) / 24V DC Lock supply
Power Consumption80W max controller load
Relay Outputs230V AC / 2A (Silver Alloy contacts for Locks, Blower up to 1 HP, UV Lamp & CF Lamp)

Control Parameters

Supported Doors2 or 3 Doors per pass box controller unit (Static & Dynamic)
Door Delay & UV TimerUser programmable door delay 0–250 sec/min & UV timer control
Status IndicationGO & WAIT Bar LED / 128x64 Graphical LCD display with DOTL buzzer

Physical & Environmental

Enclosure & MountingPowder-coated MS controller box (Wall Mount) / SS-316L Display Panel
Operating Temperature0°C to 50°C
Lock Compatibility24V DC Electromagnetic Locks (300 LBS / 136 kg & 600 LBS / 272 kg) & Electric Strikes

Product Manuals & Specifications

Pass Box Interlocking Controller Manual
Manual · 2.0 MB
Support

Product FAQ

Have questions about electrical ratings, installation codes, or system diagnostics? Read our tech support responses.

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Technical Blueprint Enquiry

Connect with our senior cleanroom design architects to receive exact wiring maps, integration diagrams, and customized system setups.