The Omron F3SG-4RE2000P14 is an economy safety light curtain from the F3SG-4RE series, built for point-of-operation guarding where finger detection is required. The 14 mm resolution means it catches fingers reaching into the hazard zone, meeting finger-protection class per IEC 61496-1. The 2000 mm protected height covers a wide access area, typical for assembly lines or packaging machinery.
Mounting alignment is critical on a 2-meter span — any twist in the extrusion throws the beam pattern. The Box package suggests a self-contained emitter/receiver pair in a single housing, which simplifies wiring but means the whole unit comes out if the optics get contaminated. Check the shield first: the cable entry should be glanded and routed away from VFD lines to keep common-mode noise off the OSSD outputs.