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Systèmes de contrôle des salles blanches et de surveillance environnementale
Z Système de contrôle PLC Cleanroom
A deterministic PLC automation panel for cleanroom HVAC sequences, fast equipment interlocks, room-control loops and industrial field communication.
- Deterministic PLC Logic
- Modular Industrial I/O
- Hardwired Safety Interlocks
- Networked Equipment Control
Introduction de produit
The PLC cabinet concentrates power distribution, controller hardware, isolated I/O and communication modules for cleanroom plant equipment. Control routines execute locally for fans, dampers, valves, pumps, terminal units and room-pressure sequences even when a supervisory workstation is unavailable. Hardwired permissives and emergency contacts remain separate from ordinary software commands. Modular terminals and labeled wiring ducts provide service access without disturbing adjacent control circuits.
Key Features
Modular digital, analog and network I/O accommodates both conventional and intelligent field devices.
Dedicated interlock circuits protect fans, heaters and pressure-critical equipment states.
Separated power and signal wiring reduces electrical noise in low-level sensor channels.
Préoccupations du client produit
Cleanroom PLC hardware must combine dependable real-time logic with wiring clarity and maintainable separation between control and power circuits.
Loss of the operator workstation stops environmental control.The PLC retains all local sequences, setpoints and interlocks without supervisory dependence.
Mixed high-voltage and sensor wiring introduces unstable readings.Partitioned wiring ducts, shield terminals and isolated analog modules separate signal classes.
Expansion requires replacing the complete control panel.Spare rail space and modular remote I/O allow additional cleanroom points to be added.
Troubleshooting is slowed by unidentified field wiring.Numbered terminals, ferrules and device labels correspond directly with controller I/O schedules.
Les applications typiques
AHU automation panelsCleanroom utility skidsPressure-control plant roomsProcess equipment interlocking
Paramètres techniques
Typical construction values for a cleanroom PLC control cabinet are listed below.
| Matériaux de base | Powder-coated steel cabinet with FR-4 PLC modules, copper busbars and flame-retardant wiring ducts |
|---|---|
| Panneau épaisseur | 250-500 mm enclosure depth |
| Largeur effective | 600-1400 mm panel width |
| Longueur maximale | Jusqu'à 2200 mm de hauteur de cabinet |
| Acier face épaisseur | 1.5-2.0 mm powder-coated steel enclosure |
| Densité Core | 7800-8050 kg/m³ for steel structural components |
| Conductivité thermique | 45-60 W/(m·K) for the steel enclosure |
| surface finie | Light-gray textured powder coating with laser-engraved device labels |
| Type joint | DIN-rail modular assembly with segregated power, I/O and communication terminal zones |
| Customisation | Disponible en fonction de l'application prévue et de l'environnement d'exploitation. |
Options disponibles
Redundant PLC processorsHot-swappable remote I/OTouchscreen operator panelManaged industrial Ethernet switch
Planning a Cleanroom PLC Control System specification?
Envoyez-nous vos dimensions, conditions d'installation, objectifs de performance et finition de surface requise.
