The 1760-L12BBB-ND is an Allen-Bradley 1760 Pico Expansion Series I/O module that allows for additional I/O MicroLogix Modules. The 1760-L12BBB-ND comes with up to 8 digital inputs including 4 transistor outputs. The 1760-L12BBB-ND is powered using 24 Volts DC. The 1760-L12BBB-ND comes with special features which are the real-time clock, the counters, and the Logic features. It comes with a chassis base and the modules give the users variability when it comes to expansion options. The graphics display offers enhanced functionality and performance. This is also coupled with the advanced programming features which include PID control, high-speed counters, and also the Boolean Sequences. The 1760-L12BBB-ND is ideal for the relay replacement applications with simple control applications like HVAC, parking lot lighting, and other applications where the cost comes as a primary design issue. Basically, the 1760-L12BBB-ND is designed with ease of use as the core issue.

The multi-functionality display of the PICO GFX-70 controller adds more flexibility and additional capability to the PICO family drives. The 1760-L12BBB-ND also has a remote processor that is used for the terminal mode operation of the Pico Controllers. The operating power for the 1760-L12BBB-ND is 120 to 240 Volts AC or 12 to 24 Volts DC. The HMI includes an LCD and a text display feature that supports up to 16 characters. It supports up to 12 languages and also comes with a keypad. For programming, it is important to ensure that the correct software is used. For the 1760-L12BBB-ND, use PicoSoft Version 6.1 of the software. Two connection methods are also supported by the 1760-L12BBB-ND. These are the point-to-point serial interface with a remote processor, and also the DeviceNet communications module. On either of the above connections, the 1760-L12BBB-ND supports three modes which include the Run Mode, the Card Mode, and also the Terminal Mode.