{"product_id":"honeywell-900b01-0301-hc900-analog-output-module","title":"Honeywell 900B01-0301 HC900 Analog Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 900B01-0301\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e900B01\u003c\/strong\u003e Analog Output Module, operates as a dedicated hardware component for 0 to 20 mA discrete signal driving within Honeywell ControlEdge 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\u003e900B01-0301\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\u003e0.408 kg (0.90 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e137 mm H x 35.6 mm W (5.4 in H x 1.4 in W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard HC900 rack thermal limits (ambient de-rating applicable above 10 modules per rack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e40 mA max at 5 VDC; 200 mA max at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs Per Module\u003c\/td\u003e\n\u003ctd\u003e4 channels (isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Range\u003c\/td\u003e\n\u003ctd\u003e0 to 21.8 mA (range selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\/A Resolution\u003c\/td\u003e\n\u003ctd\u003e12 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.1% full scale at reference conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Resistance\u003c\/td\u003e\n\u003ctd\u003e750 ohms max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e500 VDC channel-to-channel; 600 VDC logic backplane isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003ePLCs\/Machine Control \/ Analog Output Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe 900B01-0301 module delivers 4 isolated current channels for driving field-side final control elements, providing compatibility with 4-20 mA HART loop protocol actuators and positioners. Featuring 500 VDC channel-to-channel isolation and 600 VDC galvanic isolation from backplane logic circuitry, the hardware mitigates ground loops and transient voltage spikes across distributed control system nodes. Onboard memory stores redundant factory calibration data, while continuous current feedback verification ensures real-time diagnostic reporting to the central processor.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum load resistance supported per current channel?\u003c\/p\u003e\n\u003cp\u003eA: Each individual analog output channel supports a maximum load resistance of 750 ohms across the full output current span up to 21.8 mA.\u003c\/p\u003e\n\u003cp\u003eQ: How many 900B01-0301 modules can be installed in a single HC900 rack?\u003c\/p\u003e\n\u003cp\u003eA: Up to 10 modules can be installed under standard operational conditions, expandable to 12 modules per rack when ambient temperature de-rating guidelines are applied.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module detect output loop continuity or power faults automatically?\u003c\/p\u003e\n\u003cp\u003eA: Yes, internal diagnostics continuously monitor field calibration integrity, configuration status, and the internal +24 VDC supply while verifying current flow via internal loop feedback.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the HC900 rack assembly prior to inserting or removing the 900B01-0301 module to prevent backplane edge connector damage.\u003c\/li\u003e\n\u003cli\u003eEnsure field loop wiring uses twisted-shielded cable pairs, grounding the shield braid at a single point on the enclosure chassis ground bar.\u003c\/li\u003e\n\u003cli\u003eKeep current output field wiring physically separated from high-voltage AC conductors to prevent electromagnetic interference from degrading D\/A precision.\u003c\/li\u003e\n\u003cli\u003eTighten the top and bottom module retaining screws securely to maintain continuous chassis grounding and backplane alignment.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53525878407477,"sku":"900B01-0301","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/900B01-0301_Cocoai.png?v=1789010485","url":"https:\/\/www.5gplc.com\/products\/honeywell-900b01-0301-hc900-analog-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}