Manufacturer: Omron
Type: Safety Light Curtain
Model:  F3S-B542P
Part No.: F3S-B542P-D / F3S-B542P-L

Sensing distance: 0.3 to 5.0m
Rated voltage: 24 VDC ±20%
Current consumption: Total 400mA max.(No-load)
Response time: 37 ms max. (ON to OFF)
Optical resolution: 30mm dia min.
Protective height: 1350mm
Enclosure rating: IPGS
Ambient temperature: -10 … 55°C