The Allen-Bradley 1760-L12BBB-ND is a Pico controller from the Rockwell Automation 1760 Pico Controllers series, designed for compact and reliable control applications. It provides a total of twelve input and output channels, consisting of eight DC inputs and four MOSFET outputs, all rated at 24 volts DC. This Pico controller includes a real-time clock but has no integrated display or keypad. The 1760-L12BBB-ND also supports a DC simulator feature, allowing users to test and troubleshoot controller programs efficiently within industrial automation systems.