WECO elevator door sensor 917A61 AC220 94 beam parts free shipping universal elevator light curtain
WECO-917A61-AC220 Elevator Light Curtain
The WECO-917A61-AC220 Elevator Light Curtain is a universal infrared safety protection device designed for elevator door systems. By emitting up to 94 infrared scanning beams, it forms an invisible safety barrier across the doorway, effectively preventing passengers or objects from being trapped.
Widely used in elevator maintenance and replacement projects, this model offers stable performance, strong anti-interference capability, and high compatibility with various elevator brands.
| WECO 917A61 technical parameters | |
| Number of beams(Max.) | 94 |
| Operating environment | -20℃—+65℃ |
| Light Immunity | ≤100000Lux |
| Vertical tolerance | +1-10mm,7° |
| Horizontal tolerance | +/-3mm,5° |
| Dimensions | H2000mm*W24mm*D11mm |
| Detecting height | 20mm-1841mm |
| Detecting range | 0-3m |
| Response time | 36.5ms |
| Power consumption | ≤4W or 100Ma @DC24V |
| Signal output | Relay output(AC220V,AC110V,DC24V) or Transistor output(NPN,PNP) |
| LED power Indicator in receiver | Green LED when it is detecting |
| LED status Indicator in receiver | Red LED when it is detecting |
| Number of diodes | 17pairs(34pcs) |
| Infra red diodes range | 117.5mm |
| Voice reminder | Buzzer In RX,after continuous detection for 15s,buzzer On |
| EMC | EN12015,EN12016 |
| Vibration | 20 to 500Hz 4 hours per x-Y-Z axis Sinuaoidal vibration 30Hzrms 30mins Per x-Y-Z axis |
| Protection Level | IP54(TX,RX),IP31(Power box) |
| Certificate | CE |
| Quality Warranty | 12months after shipping |
Key Features
High-Density Infrared Protection
Up to 94 scanning beams ensure precise and reliable obstacle detection.
Universal Compatibility
Suitable for a wide range of elevator systems, easy integration into existing setups.
Relay Output Design
Supports NO (Normally Open) or NC (Normally Closed) relay output, allowing direct connection to elevator safety circuits.
Intelligent Fault Masking
Automatically detects faulty beams and isolates them while keeping the rest of the system operational, ensuring continuous protection.
Durable Protection Level
Rated IP54, suitable for various indoor installation conditions.
System Configuration
A standard complete set typically includes:
- Light curtain strips × 2 (TX + RX)
- Light curtain cable × 1
- Power box × 1 (e.g., Pabox: 092-AC220)
- Installation accessories
- User manual & spare parts
- Straight packaging
Installation & Configuration Notes
- System Structure:
Includes transmitter (TX) and receiver (RX), installed on both sides of the elevator door. - Power Supply:
Comes with dedicated AC220V power box, ensuring stable operation. - Signal Output:
Relay output can be directly integrated into most elevator controller safety circuits.
Model Compatibility
- Fully compatible with 917A71-AC220
- 917A71 features 128 beams, offering higher sensitivity and detection accuracy
Application
- Elevator maintenance & repair
- Spare parts replacement
- Elevator modernization projects
- Commercial and residential buildings
Why Choose WECO-917A61-AC220
- Proven reliability in global elevator projects
- Easy installation and strong compatibility
- Stable performance under complex environments
- Cost-effective alternative for original parts
If you want to increase the function of the original elevator light curtain, you can also use this light curtain directly. Experience in the modification of light curtains suggests not to modify the light curtain casually!
