{"product_id":"siemens-simatic-s7-1500-et-200mp-sm-523-digital-input-output-modules","title":"SIEMENS - SIMATIC S7-1500 \/ ET 200MP - SM 523 Digital Input \/ Output Modules","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe Siemens SIMATIC SM 523 range provides combined digital input and digital output expansion for SIMATIC S7-1500 and ET 200MP automation systems, integrating field-signal acquisition and actuator control within a single signal module. Designed for applications requiring both digital inputs and outputs in a compact installation footprint, SM 523 modules support 24 V DC industrial control signals and are available in conventional and high-density configurations.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe range includes a 16 DI \/ 16 DQ module with 24 V DC Type 3 digital inputs and 0.5 A sourcing transistor outputs, as well as a high-density 32 DI \/ 32 DQ version featuring sinking\/sourcing digital inputs and sinking transistor outputs. Depending on the selected variant, field connection is provided through an included Push-In front connector or through SIMATIC high-density connection modules and preassembled cables.\u003c\/p\u003e\n\u003cp\u003eSM 523 modules integrate directly into the S7-1500 \/ ET 200MP I\/O architecture and support STEP 7 \/ TIA Portal engineering, module-internal shared input\/output functionality and SIMATIC identification and maintenance data. Exact electrical characteristics, channel architecture, connection method, safety-oriented shutdown capability and approvals depend on the selected MPN.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"SM 523 - 16DI 24V DC \/ 16DO 24V DC 0.5A BA - 6ES7523-1BL00-0AA0","offer_id":49574866190563,"sku":"ID 01030120","price":1515.99,"currency_code":"NZD","in_stock":true},{"title":"SM 523 - 32DI 24V DC SNK\/SRC \/ 32DO 24V DC 0.3A SNK BA - 6ES7523-1BP50-0AA0","offer_id":49574866223331,"sku":"ID 01030121","price":1572.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/5956\/8611\/files\/Screenshot_2026-08-22_at_3.01.14_PM.png?v=1787367736","url":"https:\/\/www.electrotk.com\/products\/siemens-simatic-s7-1500-et-200mp-sm-523-digital-input-output-modules","provider":"Electrotk","version":"1.0","type":"link"}