{"product_id":"siemens-6es7-318-3el01-0ab0-central-processing-unit","title":"Siemens 6ES7 318-3EL01-0AB0 Central Processing Unit","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6ES7 318-3EL01-0AB0 SIMATIC S7-300 CPU (CPU 319-3 PN\/DP) is the central processing unit for Siemens S7-300 automation projects, combining processing power, built‑in networking, and dedicated memory for mid‑range control tasks. It provides 2 MB of memory for user programs and data, a built‑in 24 V DC power supply, and no onboard I\/O, so external I\/O modules are required for sensing and actuation. Communication options include 1 x RS-485 MPI\/PROFIBUS DP (Master\/Slave), 1 x RS-485 PROFIBUS DP Master\/Slave, and 1 x 10\/100 Mbps Ethernet (Ethernet\/PROFINET) with a built‑in two‑port Ethernet switch, enabling both fieldbus and industrial Ethernet connectivity within a single CPU. This CPU belongs to the S7‑300 family and supports STEP 7 configuration and programming for integration into existing S7-300 systems. Designed for mid-range automation tasks in manufacturing and process control where integrated networking helps streamline control architectures.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268585115882,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-018.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-6es7-318-3el01-0ab0-central-processing-unit","provider":"GTG Hardware","version":"1.0","type":"link"}