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.
| Operating voltage | 24 VDC |
|---|---|
| Detection distance | 0.5–5 m / 10 m |
| Minimum detectable object size | 20–35 mm |
| Humidity range | 15–85% RH |
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.
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.