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Waiting for another door resembles a system fault.
Separate busy and alarm contacts provide distinct indications.
STJH-TWO-DOOR-CLEANROOM-INTERLOCK-SYSTEM-MICROCONTROLLER
Two-Door Cleanroom Interlock System Microcontroller Airlock
Select normally locked or normally free two-door sequencing with local microcontroller logic and clean relay outputs.
- Selectable idle logic accommodates different entry arrangements.
- Busy and alarm outputs distinguish waiting from abnormal door conditions.
- Optional delay selection helps coordinate successive releases.
Введение продукции
A dedicated microcontroller supervises two monitored doors and their request inputs. The board uses separate relay contacts for door release, busy indication and alarm signalling, and can be installed in a tamper-switched steel enclosure. Configuration jumpers determine the idle behaviour. The assembled two-door system suits a local airlock where operation should remain independent of Ethernet, while still giving the installer clear connection points for locks and auxiliary indications.
Основные характеристики
- Selectable idle logic accommodates different entry arrangements.
- Busy and alarm outputs distinguish waiting from abnormal door conditions.
- Optional delay selection helps coordinate successive releases.
Технические параметры
| Configured Doors | 2 |
|---|---|
| Controller Type | Microcontroller board |
| Nominal Supply | 12 VDC |
| Idle Selection | Normally locked or normally free |
| Door Release Contact | Single-pole changeover |
| Contact Voltage | 30 V maximum |
| Contact Current | 1 A maximum |
| Delay Options | 5 or 10 seconds |
| Enclosure Option | Tamper-switched mild steel |
| Customization | The enclosure and connected door devices can suit the local access arrangement. |
Applications
- Personnel airlocks using request-to-exit buttons.
- Two-door access groups requiring separate busy and fault outputs.
Solutions for Your Application
Control hardware may be accessible from a corridor.
Select the steel enclosure with a tamper switch.
Доступные варианты
- White powder-coated enclosure.
- Normally locked configuration.
- Five- or ten-second delay selection.
Planning a Two-Door Cleanroom Interlock System Microcontroller Airlock specification?
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