{"product_id":"siemens-simatic-s7-1200-digital-i-o-modules","title":"SIEMENS - SIMATIC S7-1200 - Digital Input \/ Output Modules","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003ehe Siemens SIMATIC S7-1200 \u003cstrong\u003eSM 1223 Digital I\/O Modules\u003c\/strong\u003e combine digital inputs and digital outputs within a single expansion module, providing a compact solution for increasing PLC I\/O capacity without requiring separate input and output modules.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe SM1223 range is available with \u003cstrong\u003e8 or 16 digital inputs\u003c\/strong\u003e combined with \u003cstrong\u003e8 or 16 digital outputs\u003c\/strong\u003e, using either \u003cstrong\u003e24 V DC transistor outputs\u003c\/strong\u003e or \u003cstrong\u003erelay outputs\u003c\/strong\u003e depending on the model. These modules integrate directly with compatible SIMATIC S7-1200 CPUs via the backplane bus and are engineered using Siemens STEP 7 within TIA Portal.\u003c\/p\u003e\n\u003cp\u003eTypical applications include machine automation, OEM equipment, conveyor systems, packaging machinery, utilities and industrial process control where both additional inputs and outputs are required in a single module.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"SM1223 - 8DI \/ 8DO - Transistor - 24V DC - 6ES7223-1BH32-0XB0","offer_id":49486152728803,"sku":"ID 10107","price":845.53,"currency_code":"NZD","in_stock":true},{"title":"SM1223 - 16DI \/ 16DO Transistor - 24V DC - 6ES7223-1BL32-0XB0","offer_id":49486152761571,"sku":"ID 10108","price":1231.98,"currency_code":"NZD","in_stock":true},{"title":"SM1223 - 8DI \/ 8DO Relay - 24V DC - 6ES7223-1PH32-0XB0","offer_id":49486152794339,"sku":"ID 10109","price":820.98,"currency_code":"NZD","in_stock":true},{"title":"SM1223 - 16DI \/ 16DO Relay - 24V DC - 6ES7223-1PL32-0XB0","offer_id":49486152827107,"sku":"ID 10110","price":1035.99,"currency_code":"NZD","in_stock":true},{"title":"SM1223 - 8DI 120\/230V AC \/ 8DO Relay 2A - 6ES7223-1QH32-0XB0","offer_id":49486152859875,"sku":"ID 10111","price":923.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/5956\/8611\/files\/Screenshot_2026-08-02_at_2.37.33_PM.png?v=1785638314","url":"https:\/\/www.electrotk.com\/products\/siemens-simatic-s7-1200-digital-i-o-modules","provider":"Electrotk","version":"1.0","type":"link"}