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Direct local adjustment
Technicians set fan duty at the controller without digital addressing.
STJH-EC-FFU-SPEED-CONTROLLER-MANUAL
FFU Speed Controller Manual Potentiometer EC
A stand-alone potentiometer for simple local balancing of one brushless EC FFU.
- 1-100% speed range
- Manual potentiometer
- LED diagnostics
Produkteinführung
This local controller adjusts a compatible brushless EC fan from 1% to 100% through an onboard potentiometer. LED indicators provide basic diagnostics without requiring a building network, PLC or supervisory software. It is the simplest option for individual FFUs and small cleanrooms where each operating point is set at the unit.
Key Features
Full stated range
The potentiometer covers 1% through 100% command.
Basic visual feedback
LEDs indicate controller or fan status during setup.
Technische Parameter
| Control Mode | Manual potentiometer |
|---|---|
| Speed Range | 1-100% |
| Motor Compatibility | Brushless EC |
| Diagnostics | LED indicators |
| Network Requirement | None |
| Command Location | Local |
| Controlled Equipment | Individual compatible FFU |
| Balancing Method | Manual speed setting |
| Installation | At or near the fan filter unit |
| Customisierung | Verfügbar je nach beabsichtigter Anwendung und Betriebsumgebung. |
Applications
Designed for individual FFUs, small cleanrooms and local balancing where remote automation is unnecessary. Access should remain available for later filter-loading adjustments.
Solutions for Your Application
Verfügbare Optionen
Confirm EC motor compatibility, connector type, mounting location and permitted command range. Final speed should be set from measured airflow.
Planning a FFU Speed Controller Manual Potentiometer EC specification?
Senden Sie uns Ihre Abmessungen, Installationsbedingungen, Leistungsziele und gewünschte Oberflächenveredelung.
