This Allen-Bradley 1756-OA16 SER A ControlLogix 16 Point D/O Module is a factory-sealed item, perfect for anyone in need of a reliable PLC input/output module. With its ControlLogix controller platform, this module is capable of handling a variety of industrial automation and motion control tasks. Ideal for use in a variety of business and industrial settings, this PLC module is part of the 1756-OA16 model line and is sure to meet all of your input and output needs. Whether you're looking for a module to control your machinery or simply need a reliable PLC for your business, this item is the perfect choice.