The ESPROS/SEC security sensor detects objects in elevator cabins and other restricted areas to prevent theft or intrusion. It uses a CMOS camera, on‑board DSP processing and provides two relay outputs and LED indicators to signal occupancy status.
The manual covers the sensor's interface wiring, RS‑232 PC connection, installation options (ceiling‑mounted V model and wall‑mounted A model), startup procedure, calibration, and safety information. This manual is written in Chinese.
| Supply voltage | +24 V |
|---|---|
| Relay output 1 contact type | NO (normally open) |
| Power LED indicator | Green (L1) |
| Potentiometer P1 function | Sets limit value for occupancy detection |
Two variants exist: the ceiling‑mounted ESPROS/SEC‑V and the wall‑mounted ESPROS/SEC‑A, each with recommended mounting positions shown in the manual.