Bulletin 1762 MicroLogix™ 1200 Programmable Logic Controller Systems are small enough to fit in tight spaces and powerful enough to accommodate a broad range of applications. Our controller is available in 24-point and 40-point versions. You can expand the I/O count using rackless I/O modules. You can build larger control systems, achieve greater application flexibility, and expand your system at a lower cost and with reduced parts inventory. A field-upgradeable flash operating system keeps you be up-to-date with the latest features.