{"product_id":"schneider-bmxddi1602h-discrete-input-module","title":"Schneider BMXDDI1602H Discrete Input Module","description":"\u003cp\u003eConfigured for binary sensor state acquisition and field signal conditioning in severe industrial environments, the \u003cstrong\u003eSchneider Electric BMXDDI1602H\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eBMXDDI1602H\u003c\/strong\u003e Discrete Input Module, provides direct physical\/electrical execution. This 16-channel card senses high-density field logic states, converting raw 24 VDC voltage thresholds into structured logic bits across the Modicon X80 backplane while ensuring robust environmental and galvanic isolation boundaries.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBMXDDI1602H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFrance (FRA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.115 kg (Net module) \/ 165.000 g (Packaged mass unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e32 mm x 86 mm x 103.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to +70 deg C (Extended severe environment range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax 107 mA at 3.3 V DC (Internal rail draw) \/ 2.5 W dissipation max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 isolated discrete inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC (Positive logic \/ sink configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e3.5 mA at 24 V DC (6800 Ohm input impedance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Thresholds\u003c\/td\u003e\n\u003ctd\u003eState 1: \u0026gt;= 11 V, \u0026gt;= 2 mA \/ State 0: \u0026lt; 5 V, \u0026lt;= 1.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e4 ms (Typical) \/ 7 ms (Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e1500 V AC at 50\/60 Hz for 1 minute between channels and bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Diagnostics\u003c\/td\u003e\n\u003ctd\u003eFault detection threshold: \u0026lt; 14 V DC \/ OK threshold: \u0026gt; 18 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective Treatment\u003c\/td\u003e\n\u003ctd\u003eConformal coating \/ Gas resistant (3C4, Gx) \/ Dust-Sand resistant (3S4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eATEX zone 2, IECEx zone 2, cULus HazLoc, CE, UKCA, RCM, EAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eIEC 61131-2, IEC 60947-5-2 Type 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSchneider Electric Deterministic Network Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling Control Matrix:\u003c\/strong\u003e The 16-channel architecture conforms to IEC 61131-2 Type 3 parameters to interface with 2-wire or 3-wire proximity sensors. The hardware converts discrete voltage levels simultaneously across the layout, processing parallel input vectors into the central rack's backplane bus communication link with a maximum response latency of 7 ms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility and Advanced Diagnostics:\u003c\/strong\u003e Onboard processing chips handle continuous wire-integrity diagnostics and voltage detection thresholds. This internal logic flags low sensor supply drops (\u0026lt; 14 V DC) as hardware faults via the red ERR LED while maintaining flash alignment with the primary rack controller during live system execution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the restrictive conditions regarding hot-swapping the BMXDDI1602H module?\u003c\/p\u003e\n\u003cp\u003eA: This severe-environment module supports hot-swapping (live extraction and insertion) under active backplane power. Built-in hot-swapping fallback logic ensures that when the card is unseated, the controller automatically forces the respective channel registers into a safe pre-configured fallback state to prevent logic execution errors.\u003c\/p\u003e\n\u003cp\u003eQ: How does the severe-environment (H) variant differ from standard discrete input cards?\u003c\/p\u003e\n\u003cp\u003eA: The BMXDDI1602H features factory-applied conformal coating and an extended operating temperature range of -25 to +70 deg C. It possesses specialized chemical shielding rated for Class 3C4\/Gx gas resistance, Class 3S4 dust\/sand resistance, and Class 3B2 fungal\/mold protection, making it suitable for hazardous chemical or offshore locations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Layout Alignment, Clearance Constraints, and Mechanical Seating:\u003c\/strong\u003e Guide the 32 mm wide module straight into the designated slot of the Modicon X80 rack chassis. Press firmly until the mechanical top and bottom lock tabs click into place, ensuring the rear multi-pin connector interfaces cleanly with the backplane without bending pins, maintaining the IP20 perimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation, Wireway Constraints, and Shield Grounding:\u003c\/strong\u003e Route all 24 V DC input signal lines and sensor power cables through dedicated panel wireways completely isolated from high-potential three-phase AC distribution drops or variable frequency drive cables. Connect the external sensor return lines and ensure the rack chassis is bounded directly to the master copper earth ground bar to preserve the 1500 V galvanic isolation barrier.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":45141486338163,"sku":"BMXDDI1602H","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-05_09-16-13.png?v=1782805985","url":"https:\/\/www.dcssupplier.com\/ar\/products\/schneider-bmxddi1602h-discrete-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}