MicroLogix 1400 PLC

The MicroLogix 1400 series from Allen Bradley is a family of compact programmable logic controllers (PLCs) built around the 1766 platform. These 32-point controller base units provide the core processing and I/O for small to mid-scale industrial automation applications, including manufacturing machinery and process control.

Each unit is a 32-point base controller combining digital inputs and relay or transistor outputs, with configurations that vary by input voltage type, output style, and power supply. The series spans the 1766-L32 range, including AC- and DC-based models such as the 1766-L32AWA, 1766-L32BWA, and 1766-L32BXB variants.

Common Applications

• Small to mid-scale industrial automation
• Manufacturing machine control
• General discrete I/O and process control tasks