Three-color cleanroom door status indicator with rear terminal enclosure

Portes de salle blanche, fenêtres et systèmes de verrouillage

Indicateur d'état de porte de salle blanche

A three-color visual indicator that communicates whether a controlled cleanroom door is available, changing state or locked by the interlock sequence.

Green Amber Red Signals
High-Visibility Lenses
Stainless Front Plate
Relay or Controller Input

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Introduction de produit

The cleanroom door status indicator groups green, amber and red LED lenses in a compact stainless wall plate. The interlock controller or access system drives each circuit to communicate door availability, transition or restricted status before a user touches the opening. The wide diffused lenses remain visible from the corridor, while the sealed front and removable rear terminal simplify integration beside single doors and multi-door airlocks.

Key Features

Three physically separated LED colors provide an immediate state indication without relying on text.

Diffused lenses distribute light across a wide viewing angle in bright corridors.

The brushed stainless front plate tolerates regular wipe-down around controlled entrances.

Independent low-voltage inputs allow the display logic to be assigned by the interlock controller.

Préoccupations du client produit

Users need to understand the door sequence before attempting entry, especially when another airlock leaf is already active.

Personnel pull a locked interlock door because its state is not obvious from the corridor.Large green, amber and red lenses display the controller state before contact with the handle.

Small indicator LEDs disappear under bright cleanroom lighting.Diffused high-area lenses remain visible across a wider approach angle.

One combined lamp cannot distinguish a transition from a restricted state.Three independent circuits support separate available, waiting and locked signals.

Les applications typiques

Personnel airlock entrancesMatériau Airlock PorteCleanroom corridor accessLaboratory containment doors

Paramètres techniques

Typical enclosure dimensions and materials for a three-color cleanroom door status panel are listed below.

Matériaux de base	Green, amber and red LED modules on an FR-4 driver and terminal board
Panneau épaisseur	Approximately 40–50 mm installed enclosure depth
Largeur effective	Approximately 85–100 mm front-plate width
Longueur maximale	Approximately 180–220 mm overall plate length
Acier face épaisseur	1.2–1.5 mm brushed stainless-steel front plate
Densité Core	Approximately 1850 kg/m³ for the FR-4 driver-board laminate
Conductivité thermique	Approximately 0.25–0.35 W/(m·K) for the FR-4 electronic core
surface finie	Brushed stainless steel with green, amber and red polycarbonate lenses
Type joint	Flush or surface wall mounting with sealed plate and independent terminal inputs
Customisation	Disponible en fonction de l'application prévue et de l'environnement d'exploitation.

Options disponibles

12 or 24 VDC LED modulesTwo- or three-color configurationVertical or horizontal plateBuzzer output and controller terminal set

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