The Omron F39PML16304 is a safety light curtain from the F3SG-PG series, a 4-beam system with 400 mm beam spacing covering a protected height of 1,630 mm. It operates on 24V DC, with safety outputs rated at 300 mA and auxiliary outputs configurable as NPN or PNP at 100 mA. The receiver uses an 8-pin M12 connector; the transmitter uses a 5-pin M12. Response time is 8 ms maximum. Rated IP65 and IP67, it handles washdown environments and dust ingress. The 870 nm IR LED source is invisible to the eye but immune to ambient light interference in most industrial settings. Operating temperature spans -22 °F to 131 °F.
The F39PML16304 is a current-production part, so it is available through normal supply routes. The unit ships with end caps included.