Sick MGSE90-12B Safety Light Curtain Receiver

SICK MGSE90-12B Safety Light Curtain Receiver is the receiver unit in a two‑part safety light curtain system from SICK, designed to work with a matching emitter to guard hazardous machine access. Listed as MGSE90-12B, this model targets a 900 mm protective field height and is associated with a 30 mm resolution (designated 30‑MGS in many listings), making it suitable for guarding medium‑sized access points. This receiver detects a beam interruption and, as part of a standard safety light curtain setup, triggers a controlled stop to protect personnel in industrial environments. Distributor listings confirm the MGSE90-12B as a 900 mm high receiver in the SICK MGSE lineup, aligning with other 900 mm, 30 mm‑resolution MGSE devices.