Complete three-door cleanroom interlock system with controller and stations

Portas de sala limpa, janelas e sistemas de bloqueio

Sistema de interlockagem de sala limpa de três portas

A three-channel airlock control package for vestibules with one common entrance and two controlled exits, or other cleanroom routes requiring defined three-door sequencing.

Three Independent Door Channels
Branching Airlock Logic
Configurable Door Groups
Individual Status Indication

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Introdução do produto

The three-door interlock system extends standard airlock logic to a branching layout. Each door has its own closed-position input, release output and request/status station, while the controller defines which combinations must remain mutually exclusive. This supports a common entry serving two process rooms, a personnel-and-material branch, or a three-sided transfer vestibule. Channel-specific indication helps occupants identify which route is available rather than treating every locked condition as the same fault.

Características-chave

Three independent sensor and lock channels support one common door and two destination doors.

Programmable grouping permits all-door mutual exclusion or selected route combinations.

Individual status outputs identify the requested door and the channel currently blocking release.

Separate held-open timers reveal which of the three doors has exceeded its permitted opening time.

Preocupações do produto do cliente

Three-door layouts require unambiguous route logic because a simple pairwise interlock can create unintended releases or lock every exit unnecessarily.

A common entrance serves two clean rooms with different access paths.Three discrete channels apply the release rule to the selected branch instead of wiring separate controllers independently.

Users cannot tell which of two destination doors is available.Door-specific request and status indication shows each branch state locally.

Independent two-door relays create conflicting logic around the shared door.One controller evaluates all three door contacts before issuing any lock release.

Aplicações típicas

Branching personnel airlocksThree-sided material vestibulesShared gowning-room exitsLaboratory corridor transfer nodes

Parâmetros técnicos

Typical construction and interface ranges for a three-door cleanroom interlock system are listed below.

Material principal	Three-channel programmable controller, power supply, relays, door contacts and operator stations
Painel de espessura	90–150 mm controller enclosure depth
Largura efetiva	240–320 mm controller enclosure width
Comprimento máximo	400 mm controller enclosure height
Aço enfrentando espessura	1.0–1.5 mm steel cabinet; stainless operator plates typically 1.2–2.0 mm
Densidade Core	Approximately 1800–1920 kg/m³ for the three-channel glass-reinforced PCB laminate
Condutividade térmica	Approximately 0.4–0.7 W/(m·K) for the channel-control PCB laminate
Superfície acabado	Powder-coated control enclosure with labeled terminals and cleanroom-compatible operator stations
Tipo conjunto	Three hardwired door channels with configurable grouping, common emergency input and auxiliary dry contacts
Customização	Disponível com base na aplicação pretendida e ambiente operacional

Opções disponíveis

All-door or branch-specific exclusion logicThree touchless request stationsIndependent door-held alarmsAccess-control and BMS status contacts

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