{"product_id":"stbddi3725ks-schneider-modicon-stb-digital-input-kit-24vdc-16-input","title":"STBDDI3725KS Schneider Modicon STB Digital Input Kit 24VDC 16-Input","description":"\u003ch3 style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #d32f2f;\"\u003eSchneider Modicon STB STBDDI3725KS\u003c\/span\u003e\u003c\/strong\u003e serves as a high-performance Basic Digital Input Kit within the \u003cstrong\u003eModicon STB\u003c\/strong\u003e distributed I\/O solution. This module processes 16 discrete input signals, converting 24V DC field-level signals into reliable data. Engineered for modularity, it ensures seamless integration in complex industrial control architectures. Its compact design and diagnostic capabilities make it essential for distributed automation nodes.\u003c\/p\u003e\n\u003ch3 style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e \u003cspan style=\"color: #d32f2f;\"\u003eSchneider Electric\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e \u003cspan style=\"color: #d32f2f;\"\u003eModicon STB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cspan style=\"color: #d32f2f;\"\u003eSTBDDI3725KS\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiscrete Input Count:\u003c\/strong\u003e 16 channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 24V DC nominal (11V to 30V state 1 range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Logic:\u003c\/strong\u003e Positive (Source)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e 2ms (off-to-on and on-to-off)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Protection:\u003c\/strong\u003e Resistor-limited with integrated 5A time-lag fuse on PDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e 1500V AC between channels and logic bus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -25°C to 70°C (-13°F to 158°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Rating:\u003c\/strong\u003e IP20, pollution degree 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance:\u003c\/strong\u003e Rated for high-vibration (3gn\/5gn) and shock environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eInstallation, Maintenance, and Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Mounts directly onto 35mm symmetrical DIN rails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModularity:\u003c\/strong\u003e Supports hot-swapping (with basic NIMs) to reduce maintenance downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for \u003cstrong\u003eSTBXBA3000\u003c\/strong\u003e I\/O base and \u003cstrong\u003eSTBPDT3100\/3105\u003c\/strong\u003e power distribution modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e Equipped with one RDY status LED and 16 individual channel status LEDs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Comes with the \u003cstrong\u003eSTBXTS1180\u003c\/strong\u003e 18-terminal screw-type connector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eCertifications and Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e EN\/IEC 61131-2 Type 3, CE marked.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e UL, CSA, and FM Class 1 Division 2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month comprehensive manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogistics:\u003c\/strong\u003e Secure shipping via \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch:\u003c\/strong\u003e Guaranteed processing and dispatch within 24-48 hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eTypical Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-speed conveyor system monitoring and control.\u003c\/li\u003e\n\u003cli\u003eDistributed machine control in automated manufacturing cells.\u003c\/li\u003e\n\u003cli\u003eMaterial handling and high-precision sorting lines.\u003c\/li\u003e\n\u003cli\u003eIndustrial robotic interface and feedback systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eSelection Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify your \u003cstrong\u003eModicon STB\u003c\/strong\u003e island configuration before purchase.\u003c\/li\u003e\n\u003cli\u003eConfirm your power module matches the 24V DC system requirements.\u003c\/li\u003e\n\u003cli\u003eEnsure field sensors align with positive logic sourcing standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #d32f2f;\"\u003eModicon STB STBDDI3725KS\u003c\/span\u003e\u003c\/strong\u003e is highly recommended for systems requiring high signal density and rapid maintenance. Its integration with the \u003cstrong\u003eSTBXBA3000\u003c\/strong\u003e base allows for efficient hot-swapping, which significantly lowers Mean Time To Repair (MTTR) in critical production environments. This module is an excellent fit for complex automation nodes in packaging, automotive, and logistics machinery.\u003c\/p\u003e\n\u003ch3 style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check if a channel LED fails to light up?\u003c\/strong\u003e\u003cbr\u003eVerify that the field device provides 11V–30V DC. Check the \u003cstrong\u003eSTBXTS1180\u003c\/strong\u003e terminal wiring for loose connections and confirm the RDY LED indicates island power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module replace other digital input units?\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #d32f2f;\"\u003eSTBDDI3725KS\u003c\/span\u003e\u003c\/strong\u003e is specific to the \u003cstrong\u003eModicon STB\u003c\/strong\u003e series. Ensure your control software configuration matches the physical module ID to prevent bus communication errors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this kit ready for immediate installation?\u003c\/strong\u003e\u003cbr\u003eYes. The package includes the module, base, and connector. You only need a standard DIN rail to begin integration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is positive logic important?\u003c\/strong\u003e\u003cbr\u003ePositive logic is standard in global automation. It ensures the circuit completes the path to the ground when activated, providing a reliable fail-safe signal state.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/STBDDI3725KS.png?v=1780985525\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":45179098759350,"sku":"STBDDI3725KS","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/STBDDI3725KS.jpg?v=1780985514","url":"https:\/\/www.plcsparehub.com\/products\/stbddi3725ks-schneider-modicon-stb-digital-input-kit-24vdc-16-input","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}