This new, sealed Allen-Bradley 1756-OB16E SER A ControlLogix 16 Point D/O Module is a PLC input/output module that is designed for industrial automation and motion control applications. The module is compatible with ControlLogix controller platform and has a model number of 1756-OB16E. This PLC peripheral module is ideal for businesses looking to enhance their industrial automation and motion control capabilities. With its high-quality construction and advanced features, this module is a reliable and efficient addition to any industrial automation system.