OTIS Photoelectric Sensor DAA629F2 Elevator Leveling Switch for Precise Floor Leveling Door Safety Interlock Control and Floor Position Calibration
OTIS Photoelectric Sensor DAA629F2 Elevator Leveling Switch Floor Position Detection & Door Safety Control Original Lift Spare Parts
Precise Floor Leveling (Main Function)
Detects the leveling vane at each floor, sending real‑time position signals to the mainboard. Ensures ±1mm accurate leveling, eliminating tripping hazards and improving passenger comfort.
Door Safety Interlock Control
Interlocks with door circuits: only when the sensor confirms full leveling can doors open; prevents door opening mid‑travel and ensures safety.
**Floor Position Calibration & Correction
Acts as a floor reference point, helping the system calibrate position data, correct cumulative errors, and avoid mis‑leveling or floor skipping.
| Brand | SULAB |
| Description | Elevator parts |
| Model | DAA629F2 |
| MOQ | 1PC |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
| Applicable | Elevator |
| Packages | Carton, Wooden case, Pallet etc |
| Delivery Time | Normally 2-3 working days after payment |
| Warranty | One year |
| Payment Method | Company Bank, Western union, Paypal etc |
Fault Detection & Protection
Monitors beam integrity; triggers fault alarms for signal loss or abnormality, supporting quick troubleshooting and reducing downtime.
Wide Compatibility & Easy Installation
Direct replacement for Otis DAA629F series; plug‑and‑play, no complex calibration. Suitable for residential, commercial, and hospital elevators.
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