{"product_id":"900g32-0301-honeywell-hc900-digital-input-module","title":"900G32-0301 | Honeywell | HC900 Digital Input Module","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 900G32-0301\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e900G32\u003c\/strong\u003e Digital Input Module, operates as a dedicated hardware component for 24 VDC discrete signal sensing within ControlEdge HC900 Series Controller platforms.\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\u003e900G32-0301\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\u003e0.175 kg (0.39 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard HC900 rack slot footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C (Storage: -40 to 85 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane powered via HC900 chassis bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs Per Module\u003c\/td\u003e\n\u003ctd\u003e32 channels (sinking configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10 VDC to 32 VDC (32 VDC peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Thresholds\u003c\/td\u003e\n\u003ctd\u003eON: 9.5 VDC min; OFF: 3.5 VDC max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e1.7 mA at 12 VDC; 3.5 mA at 24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e6.9 k ohms nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e5 ms max (OFF to ON \/ ON to OFF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e2 groups of 16 inputs (30 VDC max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003ePLCs\/Machine Control \/ Digital Input Cards\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 \u0026amp; DCS Integration\u003c\/h3\u003e\n\u003cp\u003eThe 900G32-0301 module converts 32 discrete 24 VDC field input signals into backplane logic states across 2 galvanically isolated groups of 16 channels. Operating in parallel with analog I\/O modules processing 4-20 mA HART loop protocol instruments, the sinking input circuitry uses a nominal 6.9 k ohm impedance to filter out transient electrical noise. Grouped galvanic isolation prevents ground potential differences between field fieldbus segments and system logic backplanes from degrading loop performance.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What input current is required to trigger a valid logic ON state on a channel?\u003c\/p\u003e\n\u003cp\u003eA: An input voltage of at least 9.5 VDC providing a minimum threshold current of 1.0 mA is required to register an ON condition.\u003c\/p\u003e\n\u003cp\u003eQ: How is galvanic isolation structured across the 32 input channels?\u003c\/p\u003e\n\u003cp\u003eA: The module architecture splits the 32 channels into two separate groups of 16 inputs, isolated up to 30 VDC maximum between groups.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum switching delay when an input signal transitions from OFF to ON?\u003c\/p\u003e\n\u003cp\u003eA: The signal processing circuit executes the state transition with a maximum response time of 5 ms.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect backplane power to the HC900 rack prior to inserting or extracting the 900G32-0301 module.\u003c\/li\u003e\n\u003cli\u003eConnect field signal wiring according to sinking polarity guidelines, using external 24 VDC power sources across each 16-channel isolation group.\u003c\/li\u003e\n\u003cli\u003eKeep discrete 24 VDC signal cables separate from high-power AC conductors inside panel trunking to eliminate induced voltage noise.\u003c\/li\u003e\n\u003cli\u003eTighten top and bottom module mounting screws securely to maintain continuous ground bonding with the chassis backplane.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53525799141685,"sku":"900G32-0301","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/900H02-0202_983097d6-d733-4986-b97a-f2e322ae250c.png?v=1789009252","url":"https:\/\/www.5gplc.com\/products\/900g32-0301-honeywell-hc900-digital-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}