{"product_id":"honeywell-6581500072-head-power-distribution-module","title":"Honeywell 6581500072 Head Power Distribution Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 6581500072\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e6581500072\u003c\/strong\u003e Head Power Distribution Module, operates as a dedicated hardware component for power distribution routing and overload protection within Honeywell industrial control 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\u003e6581500072\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\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003e6581500072\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eHead Power Distribution Module\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\u003e0.2 lbs (0.09 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10.2 x 7.6 x 0.4 in (26.0 x 19.3 x 1.0 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C (-40 to 185 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard Internal Bus Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 107 deg C (-40 to 225 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e0% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Terminals\u003c\/td\u003e\n\u003ctd\u003eMultiple input and output terminal configurations\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 4-20 mA HART Loop Protocol\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 6581500072\u003c\/strong\u003e regulates power conditioning paths across multiple input and output terminal branches to serve connected I\/O hardware and field instrumentation. Incorporating channel-to-channel isolation networks, the assembly decouples branch circuits to mitigate noise propagation, prevent ground loop formation, and protect backplane logic from line transients. When providing power feeds to field loops supporting 4-20 mA HART loop protocol transmitters and actuators, the internal bus structures maintain voltage stability across an extended thermal operating range of -40 to 85 deg C. Integrated circuit protection guards against field overload events and electrical faults.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What operating temperature environment is supported by the 6581500072 power module?\u003c\/p\u003e\n\u003cp\u003eA: The module is specified for continuous operation across an ambient temperature range of -40 to 85 deg C (-40 to 185 deg F).\u003c\/p\u003e\n\u003cp\u003eQ: What features prevent electrical fault transmission to connected sub-assemblies?\u003c\/p\u003e\n\u003cp\u003eA: The module includes built-in protective mechanisms designed to safeguard downstream circuits against electrical overloads and faults.\u003c\/p\u003e\n\u003cp\u003eQ: What are the physical dimensions and weight of this distribution assembly?\u003c\/p\u003e\n\u003cp\u003eA: The assembly measures 10.2 x 7.6 x 0.4 inches (26.0 x 19.3 x 1.0 cm) and weighs approximately 0.2 lbs (0.09 kg).\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSystem Power Disconnection: Isolate and de-energize all primary DC power feeds and terminal connection lines before initiating hardware installation or service.\u003c\/li\u003e\n\u003cli\u003eMechanical Alignment: Align the module chassis with the designated cabinet backplate or carrier card slot. Secure all mounting fasteners to establish proper mechanical grounding.\u003c\/li\u003e\n\u003cli\u003eWiring Termination \u0026amp; Isolation: Connect input and output power leads to their respective terminal positions. Ensure wire routing maintains separation between power supply lines and low-level analog signal cables.\u003c\/li\u003e\n\u003cli\u003eConvective Spacing: Ensure recommended vertical clearance is maintained around the module to allow unhindered air convection across thermal operating limits.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48784484401342,"sku":"6581500072","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-08-25_16-18-53_25dac1e3-80b9-4e69-9afe-057fdc929285.png?v=1787646874","url":"https:\/\/www.autooiltech.com\/products\/honeywell-6581500072-head-power-distribution-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}