{"product_id":"ddi-161-05-006-161-sigmatek-digital-input-module-dias-system","title":"DDI 161 05-006-161 Sigmatek Digital Input Module | DIAS System","description":"\u003ch3\u003e\u003cb\u003eEngineering Overview \u0026amp; System Architecture\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #b91c1c;\"\u003e\u003cb\u003eDDI 161\u003c\/b\u003e\u003c\/span\u003e (Part No. \u003cspan style=\"color: #b91c1c;\"\u003e\u003cb\u003e05-006-161\u003c\/b\u003e\u003c\/span\u003e) is a high-reliability 16-channel digital input module developed by \u003cspan style=\"color: #b91c1c;\"\u003e\u003cb\u003eSigmatek\u003c\/b\u003e\u003c\/span\u003e for the \u003cspan style=\"color: #b91c1c;\"\u003e\u003cb\u003eDIAS automation bus system\u003c\/b\u003e\u003c\/span\u003e. Designed to acquire binary process states from field devices, it features integrated hardware noise suppression filters and real-time status indication via front-panel green LEDs.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003eTechnical Specifications \u0026amp; Operational Parameters Matrix\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%; border-color: #ddd;\"\u003e\n  \u003ctr\u003e\n    \u003cth style=\"text-align: left; background-color: #f9f9f9;\"\u003eParameter Category\u003c\/th\u003e\n    \u003cth style=\"text-align: left; background-color: #f9f9f9;\"\u003eTechnical Attribute\u003c\/th\u003e\n    \u003cth style=\"text-align: left; background-color: #f9f9f9;\"\u003eEngineering Specification\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cb\u003eIdentification\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd\u003eModel \/ Part Number\u003c\/td\u003e\n    \u003ctd\u003e\n\u003cspan style=\"color: #b91c1c;\"\u003e\u003cb\u003eDDI 161\u003c\/b\u003e\u003c\/span\u003e \/ \u003cspan style=\"color: #b91c1c;\"\u003e\u003cb\u003e05-006-161\u003c\/b\u003e\u003c\/span\u003e (\u003cspan style=\"color: #b91c1c;\"\u003e\u003cb\u003eDIAS System\u003c\/b\u003e\u003c\/span\u003e)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cb\u003eChannel Capacity\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd\u003eDigital Inputs\u003c\/td\u003e\n    \u003ctd\u003e16 channels (+24V level logic)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cb\u003eSignal Thresholds\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd\u003eLow \/ High \/ Switching\u003c\/td\u003e\n    \u003ctd\u003eLow: \u0026lt; +8V | High: \u0026gt; +14V | Threshold: +11V typical\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cb\u003eCurrent \u0026amp; Timing\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd\u003eInput Current \u0026amp; Filter Delay\u003c\/td\u003e\n    \u003ctd\u003e5 mA at +24V DC; 5 ms typical input filter delay\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cb\u003ePower Requirements\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd\u003eField \u0026amp; Bus Supply\u003c\/td\u003e\n    \u003ctd\u003eExternal: 18–30V DC; Bus (+5V): 30 mA typical \/ 40 mA max\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cb\u003eTerminal Interface\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd\u003eConnector Block\u003c\/td\u003e\n    \u003ctd\u003eDKL 011 (Part No. 05-024-011), 17-pin spring terminal strip\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cb\u003eEnvironmental Limits\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd\u003eTemperature \u0026amp; Protection\u003c\/td\u003e\n    \u003ctd\u003eOperating: 0°C to +60°C; Storage: -20°C to +85°C; IP20\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cb\u003eStandards\u003c\/b\u003e\u003c\/td\u003e\n    \u003ctd\u003eEMC \u0026amp; Safety Certifications\u003c\/td\u003e\n    \u003ctd\u003eEN 61000-6-2 (Industrial), EN 60068-2-27 (150 m\/s²), UL E247993\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cb\u003eField Engineering FAQ\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cb\u003eQ: How does the 5 ms filter delay on the \u003cspan style=\"color: #b91c1c;\"\u003e\u003cb\u003eDDI 161\u003c\/b\u003e\u003c\/span\u003e influence industrial sensor integration?\u003c\/b\u003e\u003cbr\u003e\nA: The 5 ms hardware filtering window effectively suppresses high-frequency electrical noise and contact chatter from mechanical switches, ensuring clean signal transitions before processing on the \u003cspan style=\"color: #b91c1c;\"\u003e\u003cb\u003eDIAS bus system\u003c\/b\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eQ: What precautions should be taken regarding the +5V backplane power draw when populating multiple \u003cspan style=\"color: #b91c1c;\"\u003e\u003cb\u003e05-006-161\u003c\/b\u003e\u003c\/span\u003e units?\u003c\/b\u003e\u003cbr\u003e\nA: System designers must allocate up to 40 mA per module from the \u003cspan style=\"color: #b91c1c;\"\u003e\u003cb\u003eDIAS\u003c\/b\u003e\u003c\/span\u003e backplane +5V supply rather than the 30 mA typical figure to prevent power sagging during maximum simultaneous channel activation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eQ: Why is matching the DKL 011 terminal block critical during rack wiring?\u003c\/b\u003e\u003cbr\u003e\nA: The DKL 011 (05-024-011) 17-pin spring terminal strip provides secure mechanical clamping and maintains proper pin-to-signal mapping for all 16 inputs plus the common reference lines, preventing intermittent connection failures under high-vibration conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eQ: How does the EN 61000-6-2 industrial compliance affect signal cable routing?\u003c\/b\u003e\u003cbr\u003e\nA: While the module possesses robust electromagnetic compatibility, field input lines should still be segregated from high-voltage motor inverter cables to prevent inductive coupling from exceeding the module's +30V absolute maximum input rating.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eQ: What diagnostic steps should engineers follow if an input LED remains unlit despite a 24V signal at the terminal?\u003c\/b\u003e\u003cbr\u003e\nA: Verify that the external sensor power supply shares a common ground reference with the module, and check that the input voltage exceeds the +14V High threshold level.\u003c\/p\u003e","brand":"SIGMATEK","offers":[{"title":"Default Title","offer_id":68048907403446,"sku":"DDI 161","price":133.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/DDI161-1.jpg?v=1794468405","url":"https:\/\/www.plcsparehub.com\/products\/ddi-161-05-006-161-sigmatek-digital-input-module-dias-system","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}