This is a brand new, factory-sealed Allen-Bradley 1756-L62S SER B GuardLogix 4 MB Processor Module. It is specifically designed for industrial automation and motion controls, and is perfect for use in a PLC Processor Module. The Controller Platform is Guard PLC, making it a reliable and efficient choice for business and industrial use. This model, 1756L62S, is a great addition to any industrial automation system and is sure to meet your needs.