FMFPAX
FMFPAX US-400S Ultrasonic Edge Sensor for Web Alignment, DC12V
1 unit sold
- 1-year warranty on machinery core parts. Free replacement parts shipped to you — no need to return the machine.
- Duties and import taxes included for delivery to United States (DDP). No extra customs charges on arrival. Details
- Ships within 2 business days. Air express 7–15 days, land freight 20–30 days, sea freight 30–50 days after dispatch.
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US-400S ultrasonic edge sensor for web alignment
The US-400S is an ultrasonic edge sensor for web alignment, edge correction and EPC/LPC guiding systems. It detects the edge position of rolled material with ultrasonic sensing, so transparent material is easier to handle than with photoelectric sensing.
Best-fit use
- Edge tracking for rolled web material.
- Web alignment and edge correction on EPC/LPC guide systems.
- Non-breathable materials such as plastic film, transparent film and paper.
- Applications that need 0-5V analog output and dual-channel switch output.
Key features
- Ultrasonic edge detection: Detects rolled material edge position without relying on material transparency.
- DC12V power input: Designed for DC12V power. Do not connect AC220V.
- 0-5V analog output: Includes analog output for edge-position signal use.
- Dual switch output: Supports dual-channel switch output; the product label shows NPN x2 digital output.
- 6 mm detection range: Detection range is 6 mm (+/-3.0 mm).
- 0.05 mm detection accuracy: Built for precise web edge tracking.
- Position indicator: Built-in position indicator and setup button for adjustment.
Specifications
| Model | US-400S |
|---|---|
| Product type | Ultrasonic edge sensor |
| Tracking method | Edge tracking |
| Power input | DC 12V |
| Analog output | 0-5V |
| Digital output | Dual-channel switch signal / NPN x2 |
| Detection range | 6 mm (+/-3.0 mm) |
| Detection accuracy | +/-0.05 mm |
| Ultrasonic transmission | 200K |
| Scan rate | 1 ms |
| Protection | IP54 |
Wiring reference
| AOUT | White |
|---|---|
| +12V | Brown |
| DOUT2 | Gray |
| DOUT1 | Black |
| GND | Blue |
Ordering notes
- Use DC12V power only. Do not connect AC220V.
- This sensor is intended for non-breathable materials such as plastic film, transparent film and paper.
- For breathable materials such as fabrics or non-wovens, contact us before ordering.
- For system compatibility or connector details, contact us before ordering.
FAQ
What materials is the US-400S edge sensor best for?
It is best for non-breathable web materials such as plastic film, transparent film and paper.
Can it work with transparent film?
Yes. The ultrasonic sensing method is not affected by material transparency in the same way as a photoelectric sensor.
What output signals does it provide?
It provides 0-5V analog output and dual-channel switch output. The product label also shows NPN x2 digital output.
What is the detection range and accuracy?
The detection range is 6 mm (+/-3.0 mm), and the detection accuracy is +/-0.05 mm.
Can I use it with AC220V?
No. Use DC12V power only. Do not connect AC220V.
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