Three-quarter view of a pass box interlock controller with display terminals and plug connectors

클린룸 장비 예비 부품

패스 박스 인터락 컨트롤러

A compact electronic module that coordinates two pass box doors, lock outputs, status indication and timed transfer sequences.

Two-Door Interlock Logic
Visible Status Indication
Removable Terminal Blocks
Service-Friendly Replacement

견적 요청 제품 찾아보기

상품 소개

The pass box interlock controller is the central logic module for a two-door cleanroom transfer chamber. It reads door-position and request signals, energizes the appropriate electric lock, prevents both doors from being released together and provides local operating status. A compact flame-retardant enclosure, removable screw terminals and plug connectors simplify replacement inside an equipment compartment. Electrical supply, input type, lock voltage, output loading, timing logic and connector pinout must be matched to the existing pass box before installation.

주요 기능

Dedicated logic prevents simultaneous release of opposing pass box doors.

A numeric display and separate status LEDs support rapid operating checks.

Removable terminal blocks allow field wiring to remain organized during module replacement.

Membrane keys provide local access to timing and operating adjustments without an external programmer.

고객 제품 관심사

A replacement controller must reproduce the existing door sequence and electrical interfaces without defeating the transfer chamber interlock.

Incorrect interlock logic can permit both doors to unlock at the same time.Two-door sequencing is configured so one release output remains inhibited while the opposite door is open or unlocked.

An incompatible lock output may overload the controller or fail to release the door.Supply voltage, output type and allowable load are matched to the installed electromagnetic or electric-bolt locks.

Unclear fault status makes a failed sensor difficult to distinguish from a lock problem.Display and indicator states provide direct feedback for door requests, interlock state and connected input conditions.

Rewiring a replacement module increases downtime and connection errors.Detachable terminal blocks and keyed plug interfaces support labeled, one-for-one service replacement.

일반적인 응용 프로그램

정적 클린룸 패스 박스Dynamic pass-through chambersMaterial transfer hatchesReplacement controls for interlocked transfer cabinets

기술 매개변수

Typical construction and integration ranges for pass box interlock control modules are shown below.

핵심 재료	Flame-retardant engineering-plastic enclosure with printed circuit assembly and copper terminals
패널 두께	25-55 mm nominal controller enclosure depth
유효 폭	90-180 mm nominal module width
최대 길이	Up to 240 mm overall length including terminal and plug clearance
강철 면면 두께	0.8-1.5 mm for optional galvanized mounting plate
코어 밀도	1150-1450 kg/m³ for the engineering-plastic enclosure
열전도도 (Thermal Conductivity)	0.20-0.35 W/(m·K) for the enclosure material
표면 마무리	Textured black molded housing with green removable terminals and white keyed connectors
접합 유형	Screw-terminal field connections with keyed multi-pin plug interfaces and flange mounting
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

Matched AC or DC supply inputElectromagnetic-lock or electric-bolt output logicBuzzer and indicator-light interfacesCustom timing and connector pinout

Planning a Pass Box Interlock Controller specification?

치수, 설치 조건, 성능 목표 및 필요한 표면 마감을 보내십시오.

우리 팀과 대화하십시오.