Siemens 6ES7318-3EL01-0AB0 CPU Module Simatic S7-300

Siemens 6ES7318-3EL01-0AB0 is a SIMATIC S7-300 CPU module, model 319-3 PN/DP, featuring 2 MB of working memory for program and data storage. It provides three communication interfaces: an MPI/DP interface at 12 Mbit/s for classic S7-300 fieldbus connections, a DP master/slave interface for DP devices, and an Ethernet PROFINET interface with an integrated 2-port switch for networked control. A Micro Memory Card is required for program and data storage. This CPU 319-3 PN/DP module is designed to operate within S7-300 racks, enabling PN/DP communications alongside MPI networks, making it suitable for medium-complex automation tasks such as machine control, packaging lines, and conveyor systems where legacy S7-300 hardware is still in service.