Allen-Bradley 1752-L24BBBE SmartGuard 600 Safety Controller is a compact 24V DC safety controller from Rockwell Automation, part of the SmartGuard 600 family, with 16 digital inputs and 8 digital outputs for safety-related control. It provides four test pulse sources and supports USB connectivity and DeviceNet Safety communications for networked safety I/O. The catalog number 1752-L24BBBE (and its sibling 1752-L24BBB) identifies this platform, which Rockwell Automation discontinued after December 31, 2023.
