Siemens 6ES7315-2EH14-0AB0 SIMATIC PLC CPU Module

The Siemens 6ES7315-2EH14-0AB0 is a SIMATIC S7-300 CPU315-2 PN/DP central processing unit designed to serve as the core controller in legacy S7-300 automation systems, delivering PN/DP communications and a compact, proven processor for mid-range control tasks. It features 384 KB of working memory for program and data storage, and dual communication channels: the first MPI/DP interface operates at 12 Mbit/s, while the second interface is Ethernet PROFINET with a built-in 2-port switch to enable networked device communication. A Micro Memory Card is required for program and data storage beyond volatile RAM. As a spare-part component, it is intended for replacement in existing SIMATIC S7-300 PN/DP configurations and supports standard PN/DP networking within Siemens automation installations.