Industrial LCC-FB-AC1-U 70027-1000 Controller

The STI LCC-FB-AC1-U Light Curtain Controller Unit (Model Type 70027-1000) from Scientific Technologies Inc. is a safety controller designed to manage protective light curtain systems used for machine guarding in industrial environments. It accepts 115 VAC input at 50/60 Hz and provides a 30 VA load capacity, housed in a rugged enclosure rated for NEMA 4 and IP65 protection. The unit measures about 7.0 in x 11.0 in x 2.8 in, weighs roughly 7 lb, and was manufactured in the United States; it is listed as discontinued by the original manufacturer. Cross-referenced as OMRON STI 70027-1000 (along with related part numbers such as 28509-0020, 40407-1000, and 43268-0240), the LCC-FB-AC1-U serves as the controller component in light curtain safety systems, supporting applications where beam interruptions must safely halt equipment.