{"product_id":"siemens-6es5947-3ua22-cpu-module","title":"Siemens 6ES5947-3UA22 CPU Module","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6ES5947-3UA22 is a SIMATIC S5-155U CPU 947 processor module designed to serve as the central processing unit for S5-155U controllers. This single-width CPU 947 module provides multiprocessing capability and functions as the Memory and Interface Unit (MAI) for CPU 946\/947 families, delivering 128 KB of internal memory for user programs and data. It features a 1 x 20 mA current-loop interface (TTY) for OP\/PG\/PC connections via a 15-pin Cannon socket, enabling direct operator and programming terminal access. The device is cataloged under order number 6ES5947-3UA22 and is intended for use within legacy Siemens automation systems, offering compatibility with S5-155U peripherals in a compact form factor suitable for replacement or retrofit in older installations. Suitable for retrofits or spares in legacy S5-155U control systems.\u003c\/p\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268521611498,"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-6es5947-3ua22-cpu-module","provider":"GTG Hardware","version":"1.0","type":"link"}