About this manual
The Meta area light curtain is a safety sensor that detects objects crossing its detection zone and provides PNP/NPN output signals. This manual explains how to install the device, set safety distances, and operate the system safely.
It describes LED indicators, self‑test procedures, alarm flashing modes, and technical specifications such as operating voltage, power consumption, detection range, and environmental limits. This manual is written in Chinese.
What's inside
- Installation Precautions
- Operation Instructions
- Technical Specifications
- Alarm Mode Settings
- Safety Distance Calculation
Specifications
| Operating voltage | 24 VDC |
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| Detection distance | 0.5–5 m / 10 m |
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| Minimum detectable object size | 20–35 mm |
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| Humidity range | 15–85% RH |
Frequently asked questions
How is the safety distance calculated?
The safety distance D is calculated with the formula D = K × T + C, where D is the minimum distance in millimetres between the detection surface and the hazardous part of the machine.
How can the alarm flashing mode be set?
Connect the red and brown wires within five seconds after powering the unit to select one of three alarm modes as described in the manual.