Industrial 70027-1000, LCC-FB-AC1-U Control Module

STI 70027-1000 LCC-FB-AC1-U Light Curtain Controller Unit is the safety interface that coordinates STI light curtain sensors to guard access points on automated equipment. The model corresponds to Model Type 70027-1000 (LCC-FB-AC1-U) and is specified for 115 VAC input at 50–60 Hz, with listings noting a 30 VA power draw. The compact enclosure measures 7.0 in by 11.0 in by 2.8 in and weighs about 7 lb, with manufacture listed as the United States. This controller monitors interruptions in the light curtain beam and provides appropriate outputs to stop or restart machinery, making it suitable for safeguarding conveyors, presses, robotic cells, and other automated lines where operator safety is essential. Identifying the 70027-1000 designation helps technicians ensure compatibility with STI’s line of light curtain safety products and replacement controllers.