{"product_id":"hc900-honeywell-900h32-0202-digital-output-module","title":"HC900 Honeywell 900H32-0202 Digital Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 900H32-0202\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e900H32\u003c\/strong\u003e Digital Output Module, operates as a dedicated hardware component for discrete signal switching within Honeywell ControlEdge HC900 Hybrid 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\u003e900H32-0202\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\u003e0.18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e137 x 35.6 x 137.16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSupplied via HC900 chassis backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e32 independent digital output channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete 24 VDC outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Immunity\u003c\/td\u003e\n\u003ctd\u003eStrong galvanic isolation and robust circuit design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eBuilt-in diagnostics for status validation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5% - 95% non-condensing\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 module architecture integrates 32 isolated pathways designed to manage discrete 24 VDC control execution loops. The implementation employs structural channel-to-channel isolation and galvanic separation to prevent inductive field flyback or power surges from corrupting the internal backplane logic voltage rails. Built-in diagnostic registers continuously track loop status metrics, ensuring rapid physical switching performance and field-side fault detection without interrupting parallel 4-20 mA HART loop protocol networks or auxiliary fieldbus links connected within the wider controller cluster.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module handle backplane power distribution across the 32 discrete loops?\u003c\/p\u003e\n\u003cp\u003eA: Logic-side operating voltage is derived directly from the host HC900 rack backplane, while the 24 VDC switching power for field-side devices requires external excitation routed through the terminal block.\u003c\/p\u003e\n\u003cp\u003eQ: Can an individual output channel fail without disturbing the execution of adjacent channels?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the strong galvanic isolation design ensures that localized electrical noise or short circuits are suppressed at the terminal interface, protecting adjacent channels from cascading faults.\u003c\/p\u003e\n\u003cp\u003eQ: What mechanisms verify the real-time health of the output transistor circuits?\u003c\/p\u003e\n\u003cp\u003eA: The board runs continuous built-in diagnostics that query internal state logic, cross-referencing intended control positions against physical output conditions to flag errors instantly.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVerify that the rack system is completely de-energized before sliding the module into its designated slot to protect internal bus pins from arcing.\u003c\/li\u003e\n\u003cli\u003eGround the HC900 chassis directly to the plant instrument earth busbar using heavy-gauge copper conductors to optimize the galvanic isolation barrier.\u003c\/li\u003e\n\u003cli\u003eRoute all discrete 24 VDC output cables through separate wiring channels, avoiding parallel paths alongside high-power motor control leads.\u003c\/li\u003e\n\u003cli\u003eFasten the field wiring plug securely to the front of the module, ensuring all terminal screws are torqued down to avoid high-resistance terminations.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53525736456501,"sku":"900H32-0202","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/900H02-0202_e4b5bcc2-515d-4a49-98ca-f7f1f4b1bf1b.png?v=1789008063","url":"https:\/\/www.5gplc.com\/products\/hc900-honeywell-900h32-0202-digital-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}