{"product_id":"siemens-6es5420-4ua12-digital-input-output-module","title":"Siemens 6ES5420-4UA12 Digital Input Output Module","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6ES5420-4UA12 is a SIMATIC S5 digital input module (DI 420) that provides 32 DC 24 V inputs in the compact version U form factor. Designed for 24 V DC signaling from sensors and switches, this non-floating module is intended for use with the S5-135U\/155U PLC family. It can also be used in an S5-115U system when mounted in adapter casing 6ES5491-0LB11-0DE0, expanding legacy automation capabilities. This 32-channel DI module enables reliable industrial signal acquisition for applications such as machine monitoring, safety interlocks, and process signaling in legacy Siemens S5 environments.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":46268504015082,"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-6es5420-4ua12-digital-input-output-module","provider":"GTG Hardware","version":"1.0","type":"link"}