{"product_id":"10101-2-1-honeywell-fsc-fail-safe-digital-input-module","title":"10101\/2\/1 Honeywell FSC Fail-safe Digital Input Module","description":"\u003cp\u003eConfigured for fail-safe discrete signal processing within safety-critical industrial infrastructures, the \u003cstrong\u003eHoneywell 10101\/2\/1\u003c\/strong\u003e (\u003cstrong\u003e10101\/2\/1\u003c\/strong\u003e Fail-safe Digital Input Module) provides direct physical\/electrical execution across 16 input channels. It evaluates 24 VDC logic state transitions, filtering input levels to ensure reliable state detection and high-integrity safety loop performance.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable style=\"width: 99.9805%; height: 235px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 29.0677%; height: 19.5833px;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 68.6522%; height: 19.5833px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 29.0677%; height: 19.5833px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 68.6522%; height: 19.5833px;\"\u003e10101\/2\/1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 29.0677%; height: 19.5833px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"width: 68.6522%; height: 19.5833px;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 29.0677%; height: 19.5833px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 68.6522%; height: 19.5833px;\"\u003e0.2 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 29.0677%; height: 19.5833px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 68.6522%; height: 19.5833px;\"\u003e4 TE, 3 HE (4 HP, 3U)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 29.0677%; height: 19.5833px;\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd style=\"width: 68.6522%; height: 19.5833px;\"\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 29.0677%; height: 19.5833px;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"width: 68.6522%; height: 19.5833px;\"\u003e5 VDC 8 mA, 24 VDC internal 110 mA, 24 VDC external 110 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 29.0677%; height: 19.5833px;\"\u003eNumber of Input Channels\u003c\/td\u003e\n\u003ctd style=\"width: 68.6522%; height: 19.5833px;\"\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 29.0677%; height: 19.5833px;\"\u003eMaximum Input Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 68.6522%; height: 19.5833px;\"\u003e36 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 29.0677%; height: 19.5833px;\"\u003eInput Current\u003c\/td\u003e\n\u003ctd style=\"width: 68.6522%; height: 19.5833px;\"\u003e7 mA at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 29.0677%; height: 19.5833px;\"\u003eInput Logic Thresholds\u003c\/td\u003e\n\u003ctd style=\"width: 68.6522%; height: 19.5833px;\"\u003eHIGH \u0026gt; 15 VDC, LOW \u0026lt; 9 VDC (I \u0026lt; 2 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 29.0677%; height: 19.5833px;\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"width: 68.6522%; height: 19.5833px;\"\u003eCE, TÜV, UL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation And Safety Execution\u003c\/h3\u003e\n\u003cp\u003eOperating within safety instrumented frameworks, the module enforces strict electrical boundaries across all 16 input channels to prevent cross-talk and common-mode interference. Signal verification routines continuously monitor logic level transitions, confirming the integrity of incoming binary data. Galvanic isolation and rigorous threshold discrimination ensure that faulty external voltage surges or line disturbances are properly isolated, driving the system into a predictable, fail-safe state when signal parameters fall outside established safety limits.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 10101\/2\/1 module support hot-swapping under power within the safety rack?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping is strictly prohibited during active safety loop execution; system power must be completely disconnected from the rack to prevent bus faults or unintended trip commands.\u003c\/p\u003e\n\u003cp\u003eQ: What are the specific voltage limits for recognizing valid high and low logic states?\u003c\/p\u003e\n\u003cp\u003eA: An input voltage exceeding 15 VDC is registered as a logical HIGH, whereas voltages dropping below 9 VDC with a current under 2 mA are interpreted as a logical LOW.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the safety rack backplane power is fully switched off and locked out before handling or inserting the module.\u003c\/li\u003e\n\u003cli\u003eAlign the module card edge carefully with the 4 HP, 3U enclosure slot and seat it firmly into the backplane connector.\u003c\/li\u003e\n\u003cli\u003eFasten the front panel securing screws to maintain robust mechanical placement and proper chassis ground continuity.\u003c\/li\u003e\n\u003cli\u003eVerify that external 24 VDC supply lines and field sensor wiring are terminated securely, keeping signal cables separated from high-voltage conduits to eliminate induced noise.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48535014179112,"sku":"10101\/2\/1","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/1010123_ef435126-3f37-47d1-9d42-7be332fcfc25.jpg?v=1792139586","url":"https:\/\/www.powerdcs.com\/products\/10101-2-1-honeywell-fsc-fail-safe-digital-input-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}