{"product_id":"siemens-6es5452-8mr11-programmable-logic-controller-module","title":"Siemens 6ES5452-8MR11 Programmable Logic Controller Module","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6ES5452-8MR11 is a four-relay digital output module for the SIMATIC S5 family, designed for use with S5-90U, S5-95U, and S5-100U controllers, as well as the ET 100U and ET 200U expansion bases. It provides four galvanically isolated relay contacts that can switch loads at DC 30 V or AC 230 V, enabling safe interface between the S5 logic and external devices such as relays or actuators. Identified by the 452 digital output designation, this module is intended for replacement in legacy S5 systems, offering discrete, isolated outputs suitable for relay-driven control in automation cabinets and similar installations. Its robust, field-wirable connections and isolation help protect the controller from load transients while preserving the integrity of the control logic in aging Siemens automation setups.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New Surplus No Box","offer_id":46268509847786,"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-6es5452-8mr11-programmable-logic-controller-module","provider":"GTG Hardware","version":"1.0","type":"link"}