{"product_id":"siemens-6es5700-8ea11","title":"Siemens 6ES5700-8EA11 Programmable Logic Controller Module","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6ES5700-8EA11 is an Ex(I) bus module for the SIMATIC S5 family, delivering the SIGUT-connected bus interface between S5-100U, ET 100U, and ET 200U CPUs and Ex peripheral devices. Used with S5-100U CPU, ET 100U, and ET 200U PLCs, this module installs in the S5 backplane to enable explosion-protected I\/O expansion across the Ex bus. As part of Siemens’ Ex peripheral ecosystem for S5-100U systems, it provides a dedicated communication path for Ex peripherals and supports configuration via the SIGUT interface. Key details include the part number 6ES5700-8EA11, the Ex(I) bus module type, and the SIGUT connection, with compatibility spanning S5-100U CPUs and the ET 100U\/ET 200U remote I\/O units. Typical applications involve linking Ex-rated I\/O to legacy S5 controllers to extend safe, explosion-protected I\/O in industrial environments requiring intrinsic safety or hazardous-area compliance. This module represents a specialized, aging but still-popular solution for retrofitting or maintaining older SIMATIC S5 installations that rely on Ex I\/O expansion via the S5 bus.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New Surplus No Box","offer_id":46268516139242,"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-6es5700-8ea11","provider":"GTG Hardware","version":"1.0","type":"link"}