{"product_id":"allen-bradley-1404-m405a-dnt-powermonitor-3000-master-module","title":"Allen-Bradley 1404-M405A-DNT PowerMonitor 3000 Master Module","description":"\u003cp\u003eConfigured for power quality sensing and system parameters in DeviceNet communication networks, the \u003cstrong\u003eAllen-Bradley 1404-M405A-DNT\u003c\/strong\u003e (\u003cstrong\u003e1404-M405A\u003c\/strong\u003e PowerMonitor 3000 Master Module) provides direct physical\/electrical execution. The module functions as the central logic unit for real-time voltage, current, power factor, and harmonic energy calculations, interfacing direct line inputs with industrial network architecture.\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\u003e1404-M405A-DNT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePowerMonitor 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003ePower Monitoring Systems\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\u003e3.11 lbs (1.41 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard PowerMonitor 3000 Chassis Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e15 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e120-240 VAC \/ 125-250 VDC (50-60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Protocol\u003c\/td\u003e\n\u003ctd\u003eDeviceNet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eNetwork Communication \u0026amp; Deterministic Execution\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1404-M405A-DNT\u003c\/strong\u003e module utilizes DeviceNet deterministic networks and firmware flash compatibility to ensure reliable high-speed data acquisition across industrial automation backplanes. Interfacing directly with current and potential transformers, the internal DSP executes high-resolution sampling algorithms to compile metering registers. Processed parameters are broadcast over the DeviceNet network trunk with microsecond-level latency, allowing Allen-Bradley ControlLogix or SLC 500 controllers to process power quality triggers without high processor polling overhead.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary procedure for updating the internal flash firmware on the 1404-M405A-DNT master module?\u003c\/p\u003e\n\u003cp\u003eA: Firmware flash compatibility is supported via the DeviceNet network port using standard Rockwell Automation configuration utilities. Upgrades must be performed while the connected load monitoring channels are idle to prevent memory corruption or parameter table resets.\u003c\/p\u003e\n\u003cp\u003eQ: How does the power supply stage handle input voltage switching between AC and DC sources?\u003c\/p\u003e\n\u003cp\u003eA: The wide-range internal power supply automatically accepts 120-240 VAC or 125-250 VDC input terminals without manual jumper reconfiguration. Internal galvanic isolation barriers shield metering electronics from input power line transients.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the master module housing in a clean, dry, NEMA 12 or IP54-rated metal enclosure with adequate vertical clearance for thermal convection.\u003c\/li\u003e\n\u003cli\u003eConnect field power wiring (120-240 VAC \/ 125-250 VDC) using copper conductors rated for at least 75 deg C, ensuring terminal screws are torqued to manufacturer specifications.\u003c\/li\u003e\n\u003cli\u003eAttach the standard 5-pin DeviceNet network connector, verifying proper installation of 121 ohm end-of-line termination resistors at both physical ends of the trunk line.\u003c\/li\u003e\n\u003cli\u003eRoute high-voltage voltage sensing leads and Current Transformer (CT) secondary wiring in separate grounded conduit runs from low-voltage communication cables.\u003c\/li\u003e\n\u003cli\u003eBond the module chassis ground terminal directly to the main cabinet earth ground bus bar using a low-impedance braided strap (ground resistance less than 1 ohm).\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48816877961406,"sku":"1404-M405A-DNT","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/1404-M405A-DNT_2_71619551-7a7a-4f6c-899b-f817d53e98d8.jpg?v=1788161574","url":"https:\/\/www.autooiltech.com\/ar\/products\/allen-bradley-1404-m405a-dnt-powermonitor-3000-master-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}