STjh FFU group panel with reduced-speed selector, audible buzzer and three-color alarm beacon

STJH-FFU-GROUP-PANEL-NIGHT-ALARM

FFU Group Control Panel Filter Alarm and Night Mode

A grouped FFU panel adding filter alarms and reduced-duty night operation.

Audible and visible filter alarm
Reduced-speed night mode
External 24 V controls

견적 요청 제품 찾아보기

상품 소개

This external control panel adds audible and visible filter alarms plus a reduced-speed night mode to basic FFU grouping. The 24 V control basis is intended for continuously operated cleanrooms that can reduce airflow during unoccupied periods but still need clear maintenance indication. It differs from the five-circuit panel through alarm and operating-mode functions.

주요 기능

Maintenance indication

Two alarm channels provide both visual and audible notice of filter condition.

Unoccupied setback

Night mode reduces FFU duty without relying on manual fan-by-fan adjustment.

Accessible interface

External mounting keeps status and mode selection outside the clean space.

기술 매개변수

Control Voltage	24 V
Alarm Type	Audible and visible
Alarm Duty	Filter condition indication
Night Mode	Reduced FFU duty
Mounting	External
Control Scope	Grouped FFUs
Operating Period	Continuous rooms with unoccupied setback
User Interface	Local mode and alarm panel
Connected Equipment	Compatible FFU group system
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

Applications

Recommended for cleanrooms that operate continuously but permit lower airflow when unoccupied. Night settings must preserve the required pressure and recovery time.

Solutions for Your Application

Filter condition is missed until airflow visibly declines.Use audible and visible alarm outputs to prompt inspection.

Fans remain at daytime duty through empty periods.Apply reduced-speed night mode within the room's validated operating limits.

사용 가능한 옵션

Define FFU group size, alarm reset, night speed, schedule interface and enclosure location. Confirm pressure retention at the reduced setting.

Planning a FFU Group Control Panel Filter Alarm and Night Mode specification?

치수, 설치 조건, 성능 목표 및 필요한 표면 마감을 보내십시오.

우리 팀과 대화하십시오.