{"product_id":"siemens-6es5420-3ba11-communication-interface-module","title":"Siemens 6ES5420-3BA11 Communication Interface Module","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6ES5420-3BA11 is a SIMATIC S5 420 digital input module that provides 32 non-isolated 24 V DC inputs for the SIMATIC S5 backplane. Built for use with SIMATIC S5 400\/420 systems, this module reads 24 V DC sensing signals from field devices and feeds them into the PLC input bus via the S5 backplane, enabling straightforward expansion of digital I\/O in older automation lines. The 32 inputs are non-isolated, meaning galvanic isolation is not provided between individual channels; proper wiring, grounding, and shielding are recommended in electrically noisy environments. Designed for industrial automation tasks, it supports standard 24 V DC logic and is compatible with the S5 ecosystem, making it suitable for applications such as machine control, process monitoring, and basic control logic where a compact, hard-wired digital input surface is needed. \u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":46268504309994,"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-6es5420-3ba11-communication-interface-module","provider":"GTG Hardware","version":"1.0","type":"link"}