{"product_id":"honeywell-900g02-0102-digital-input-module-1","title":"HONEYWELL 900G02-0102 Digital Input Module","description":"\u003cp\u003eConfigured for discrete signal acquisition in ControlEdge HC900 controller platforms, the \u003cstrong\u003eHoneywell 900G02-0102\u003c\/strong\u003e (\u003cstrong\u003e900G02-0102\u003c\/strong\u003e Digital Input Module) provides direct physical\/electrical execution. It handles state detection across 16 discrete channels, processing field inputs from limit switches, proximity sensors, and push buttons into digital status signals over the rack backplane bus.\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\u003e900G02-0102\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.90 lbs (0.41 Kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard HC900 Module Footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e16 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input (Discrete)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eControlEdge HC900 I\/O Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Isolation and Channel Protection Architecture\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 900G02-0102\u003c\/strong\u003e incorporates channel-to-channel isolation and galvanic backplane barrier protection engineered to mitigate common-mode electrical noise and prevent field voltage transients from entering the HC900 CPU. Designed for reliable signal resolution in high-density controller racks, the module features built-in RC filtering circuitry on every channel to eliminate mechanical contact bounce and protect process logic from electromagnetic interference originating from nearby 4-20 mA HART loop protocol wiring or motor circuits.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 900G02-0102 digital input module support live insertion and removal (hot-swapping)?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module can be removed and inserted into an active HC900 rack under power without disrupting CPU execution or signal processing on adjacent rack modules.\u003c\/p\u003e\n\u003cp\u003eQ: How does the internal channel filtration on the 900G02-0102 handle noisy field contacts?\u003c\/p\u003e\n\u003cp\u003eA: Each input path includes hardware integration filters that smooth out voltage chatter and false transitions caused by mechanical switch bounce before passing status bits to the backplane.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAlign the 900G02-0102 module with the target I\/O slot guide rails on the HC900 rack chassis.\u003c\/li\u003e\n\u003cli\u003eSlide the card firmly into the rack backplane connector until top and bottom locking latches snap into place.\u003c\/li\u003e\n\u003cli\u003eEnsure the enclosure chassis ground terminal is bonded to the main cabinet protective earth (PE) bus using a short copper braid.\u003c\/li\u003e\n\u003cli\u003eDress field wiring through the terminal block raceway, maintaining at least 50 mm clearance from high-voltage AC conductors.\u003c\/li\u003e\n\u003cli\u003eTorqued field connection screws firmly, ensuring all shield wires are tied to a single-point cabinet ground.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48779718230206,"sku":"900G02-0102","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/900G01-0102_1200x1200__1_ce155e45-45d2-4d06-988f-26add0c0012a.jpg?v=1787536755","url":"https:\/\/www.autooiltech.com\/products\/honeywell-900g02-0102-digital-input-module-1","provider":"AutoOilTech Limited","version":"1.0","type":"link"}