Part Identity and Production Status
The F3SJ-E0225N25: This is a safety-rated optoelectronic protective device (OPD) used to establish a detection zone around hazardous machinery. When the curtain's beams are interrupted, it sends a stop signal to the machine control circuit, meeting the requirements of IEC 61496-1 for electro-sensitive protective equipment (ESPE).
Deployment Context
As a safety light curtain, the F3SJ-E0225N25 is deployed around machine hazard zones—press brakes, robotic cells, assembly stations—where personnel access must be detected. The emitter and receiver columns mount on machine frames or dedicated stands, aligned to create a protective curtain of infrared beams. Integration into a safety circuit requires connection to a safety-rated controller or relay that monitors the OSSD (Output Signal Switching Device) outputs. The curtain itself does not contain a safety PLC; it is a detection element that feeds into the safety logic.