{"product_id":"schneider-electric-bmxddi1602h-modicon-x80-severe-environment-discrete-input-module","title":"Schneider Electric BMXDDI1602H Modicon X80 Severe Environment Discrete Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Schneider Electric BMXDDI1602H interfaces physical field sensors with the Modicon X80 PAC platform within harsh industrial environments. This 16-channel isolated discrete input module captures binary state data from proximity switches, limit switches, pushbuttons, and photoelectric sensors. Operating on 24 V DC positive logic (sink configuration), the module processes critical field signals for heavy-duty applications, including oil and gas extraction sites, marine machinery, and water treatment infrastructure exposed to wide temperature swings.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Specification Value\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSchneider Electric\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBMXDDI1602H\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRange of Product\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModicon X80\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDiscrete Input Module (Severe Environment Version)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 isolated channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Input Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDiscrete Input Logic\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePositive logic (Sink configuration)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStandard Compliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eIEC 60947-5-2\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eIEC 61131-2 Type 3\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Wiring Topology\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2-wire or 3-wire sensor interfaces\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDiscrete Input Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.5 mA at 24 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6800 Ohm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eState 1 (True) Thresholds\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eVoltage \u0026gt;= 11 V\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eCurrent \u0026gt;= 2 mA\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eState 0 (False) Thresholds\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eVoltage \u0026lt; 5 V\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eCurrent \u0026lt;= 1.5 mA\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResponse Time Performance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eTypical: 4 ms\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eMaximum: 7 ms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePermissible Sensor Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e19…30 V DC up to 60 °C\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e21.1…26.4 V DC up to 70 °C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Barrier Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1500 V between channels and bus for 1 minute\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMean Time Between Failures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e775,000 Hours (MTBF)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Dimensions (W x H x D)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.3 x 4.08 x 3.4 in (32 x 103.7 x 86 mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Net Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.254 lb (0.115 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSevere Environment Thermal Tolerance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard commercial I\/O modules fail when control cabinets encounter solar radiation or unventilated industrial heat. The BMXDDI1602H features hardened internal electronics that run continuously up to 70 °C. The module automatically matches tightening voltage tolerances from 19–30 V DC at 60 °C down to 21.1–26.4 V DC at 70 °C to sustain reliable logic processing without thermal degradation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIEC Type 3 High-Impedance Noise Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLong, unshielded field sensor runs pick up parasitic capacitive coupling and inductive noise from surrounding motor starters. By incorporating a precise 6800 Ohm input impedance conforming to IEC 61131-2 Type 3 standards, this module draws a clean 3.5 mA signal current. This design filters out leakage currents and ghost voltages, preventing false input triggers in high-EMI environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Potential Bus Galvanic Separation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-voltage ground loops or lightning strikes on external field wiring can pass destructive surges back to central PAC processors. The BMXDDI1602H provides a robust 1500 V isolation barrier for 1 minute between the 16 input channels and the internal communication bus. This separation confines electrical faults strictly to the field terminal side.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swapping Continuity with Safe Fallback:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProcess lines cannot tolerate complete rack power shutdowns during minor hardware changeouts. This module fully supports dynamic hot-swapping into active X80 backplanes. Integrated fallback logic automatically manages channel states during insertion and extraction, preventing upstream logic corruption or unexpected CPU halts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutonomous Sensor Loop Health Diagnostic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePinpointing intermittent power failures across 16 separate instruments typically requires manual multimeter tracking. The BMXDDI1602H runs continuous onboard supervision, triggering a low-voltage sensor fault flag when supply drops below 14 V DC. The module clears the error and signals normal operational status only when field supply returns past 18 V DC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this BMXDDI1602H module a 100% brand new item?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We supply this module strictly as a 100% brand new, original factory-sealed unit. It ships in the original Schneider Electric industrial packaging, preserving all factory serial numbers, hardware revision tracking bar codes, and anti-static wraps intact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the \"H\" suffix signify in this specific part number?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"H\" suffix designates the specialized \"Harsh\" or severe environment treatment. Schneider Electric applies advanced protective coatings and utilizes ruggedized internal components, allowing this module to resist corrosion, extreme vibration, and elevated temperatures that would degrade a standard BMXDDI1602 card.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I wire both 2-wire proximity sensors and standard 3-wire switches to this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The input channels accommodate both 2-wire and 3-wire field connection modes. The module supplies positive logic sink processing, drawing current from field-powered sensors or common 24 V DC positive supply rails back into the input points.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the module signal channel states and field wiring faults to operators?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe front face includes a comprehensive LED diagnostic array. A green RUN LED indicates active module backplane processing, while a red ERR LED highlights internal hardware exceptions. Additionally, a red I\/O fault LED illuminates when sensor line voltages cross below the 14 V DC threshold, and 16 individual green LEDs map the live digital state of each channel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":52908929974581,"sku":"BMXDDI1602H","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/BMXDDI1602H.jpg?v=1779348207","url":"https:\/\/www.5gplc.com\/products\/schneider-electric-bmxddi1602h-modicon-x80-severe-environment-discrete-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}