{"product_id":"honeywell-900h03-0001-hc900-digital-output-module","title":"Honeywell 900H03-0001 HC900 Digital Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 900H03-0001\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e900H03-0001\u003c\/strong\u003e Digital Output Module, operates as a dedicated hardware component for high-voltage discrete switching execution within Honeywell HC900 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\u003e900H03-0001\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\u003e0.34 kg (0.75 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard HC900 rack slot module\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\u003eSystem backplane powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e8 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e120\/240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003eDigital Output (AC)\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 DCS Switching Behavior\u003c\/h3\u003e\n\u003cp\u003eThe 900H03-0001 digital output module delivers solid-state AC switching across 8 independent channels operating at 120\/240 VAC nominal supply voltages. Integrated optical galvanic isolation protects internal processing circuitry from high-voltage field transients and ground potential differences. Channel isolation prevents common-mode noise propagation to sensitive low-voltage signaling buses, preserving systemic communication integrity across 4-20 mA HART loop protocol lines and adjacent I\/O modules on the HC900 backplane.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 900H03-0001 digital output module be inserted or removed while backplane power is active?\u003c\/p\u003e\n\u003cp\u003eA: Module removal or insertion requires removing power from the rack and field circuits to prevent electrical arcing and backplane logic corruption.\u003c\/p\u003e\n\u003cp\u003eQ: What load type is supported by the 8 output channels?\u003c\/p\u003e\n\u003cp\u003eA: The 8 output channels are designed to switch AC discrete field loads operating within the 120\/240 VAC range.\u003c\/p\u003e\n\u003cp\u003eQ: Does each output channel require separate external fuse protection?\u003c\/p\u003e\n\u003cp\u003eA: External fast-acting line fuses are recommended per field output channel to protect internal switching elements from direct load short circuits.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eRemove controller backplane power and field voltage sources before inserting the module into the designated rack slot.\u003c\/li\u003e\n\u003cli\u003eAlign the module card edges with the enclosure slot guides and press firmly until the retaining latches click securely.\u003c\/li\u003e\n\u003cli\u003eRoute 120\/240 VAC output wiring separately from low-voltage analog signal lines inside wire ducts to prevent inductive coupling.\u003c\/li\u003e\n\u003cli\u003eVerify that field wiring connections to the mating terminal assembly are secure prior to applying excitation voltage.\u003c\/li\u003e\n\u003cli\u003eGround all cable shielding and rack enclosures to the primary panel earth bus bar according to standard installation practice.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":67851584897320,"sku":"900H03-0001","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/900H03-0001_Cocoai.png?v=1791448449","url":"https:\/\/www.powerdcs.com\/ar\/products\/honeywell-900h03-0001-hc900-digital-output-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}