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FFU y equipos de purificación de aire terminal
Panel de control del grupo FFU
A compact wall panel that gives one cleanroom zone coordinated start, stop, speed presets and fault indication without requiring a full central-control cabinet.
- Dedicated Zone Operation
- Group Speed Presets
- Local Fault Indication
- Compact Wall Enclosure
Introducción del producto
The FFU group control panel operates a defined group of EC fan filter units serving one room or process zone. A small touchscreen or selector interface provides common start/stop and preset airflow levels, while addressable communication or isolated analogue outputs deliver commands to the connected fans. Status lamps and a summary alarm relay show whether the group is available without exposing the complexity of a facility-wide supervisory system. The panel can work independently or report its group state upward to a central controller.
Características clave
Preset production, standby and boost modes reduce repeated manual adjustment.
A local summary alarm identifies communication or fan failure within the controlled group.
Compact low-voltage construction suits wall mounting near the served cleanroom.
Preocupaciones del producto del cliente
A small FFU zone needs coordinated operation and fault visibility, but a large central cabinet can be disproportionate to the number of connected units.
Individual wall switches leave adjacent FFUs running at mismatched speeds.A shared group setpoint sends the same operating command to every fan in the zone.
Operators cannot tell whether a stopped unit is disabled or has a communication fault.Separate run and alarm indications distinguish normal standby from abnormal loss of feedback.
A small room cannot justify the space and wiring of a full supervisory cabinet.The compact wall enclosure combines low-voltage control, group display and field terminals.
Future central monitoring would require replacing the original local controls.An optional network port allows the group panel to become a subordinate zone node.
Aplicaciones típicas
Single cleanroom FFU zonesModular laboratory suitesClean booths and mini-environmentsGowning-room ceiling groupsIndependent production cells
Parámetros técnicos
Typical enclosure and control ranges for an FFU group control panel are shown below.
| Materiales Core | Compact PLC or group controller with 24 VDC supply, zone HMI, alarm relay and isolated EC fan interfaces |
|---|---|
| Panel de espesor | 120-200 mm wall-enclosure depth |
| Ancho efectivo | 300-500 mm nominal panel width |
| Longitud máxima | Up to 600 mm enclosure height |
| Acero frente a espesor | 1.2-1.5 mm powder-coated steel enclosure and removable gland plate |
| Densidad Core | Approximately 1800-1900 kg/m³ nominal density of the FR-4 substrate used in the group control panel |
| Conductividad térmica | Approximately 0.25-0.40 W/(m·K) through the group-panel FR-4 control substrate |
| Superficie acabada | Cleanroom-white powder coat with flush dark HMI window and blue-green status indicators |
| Tipo conjunto | Gasketed wall enclosure with detachable terminal blocks and RS-485 or isolated 0-10 V field connections |
| Customization | Disponible según la aplicación prevista y el entorno operativo. |
Opciones disponibles
Touchscreen or selector-switch interfaceHardwired 0-10 V or addressable fan networkSummary alarm relayModbus subordinate connection
Planning a FFU Group Control Panel specification?
Envíenos sus dimensiones, condiciones de instalación, objetivos de rendimiento y acabado superficial requerido.
