Allen-Bradley 1766-L32BWA MicroLogix 1400 PLC Controller By wayne No Comments on Allen-Bradley 1766-L32BWA MicroLogix 1400 PLC Controller 2 Min Read The Allen-Bradley 1766-L32BWA MicroLogix 1400 controller offers 32 I/O points, built-in Ethernet, and versatile serial communication for machine automation.