{"product_id":"allen-bradley-1404-m405a-dnt-powermonitor-3000-master-module","title":"Allen-Bradley 1404-M405A-DNT PowerMonitor 3000 Master Module","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1404-M405A-DNT\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1404-M405A-DNT\u003c\/strong\u003e PowerMonitor 3000 Master Module, operates as a dedicated hardware component for power quality measurement, energy monitoring, and DeviceNet network data aggregation within Allen-Bradley PowerMonitor 3000 platforms. It directly processes real-time electrical metering inputs and executes network communication commands to convey voltage, current, and power parameter diagnostics across industrial power distribution systems.\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\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 Module Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to +70 deg C (-13 to +158 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e15 VA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e120 to 240 VAC (50-60 Hz) \/ 125 to 250 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003ePowerMonitor 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eDeviceNet (DNT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eMaster Processing Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication and DeviceNet Network Performance\u003c\/h3\u003e\n\u003cp\u003eConfigured to maintain continuous electrical metering accuracy, the master module interfaces directly with sub-assemblies to aggregate high-speed power diagnostics. The integrated DeviceNet protocol layer supports deterministic network communication velocity, streaming RMS electrical parameters, harmonic distortion flags, and alarm status registers to higher-level DCS or PLC architectures. Firmware flash compatibility ensures reliable operational synchronization across field networks while maintaining isolation between high-voltage metering inputs and lower-voltage control buses.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What power sources can feed the 1404-M405A-DNT master module?\u003c\/p\u003e\n\u003cp\u003eA: The module contains an integrated universal power supply circuit that accepts either 120 to 240 VAC (50 to 60 Hz) or 125 to 250 VDC continuous input.\u003c\/p\u003e\n\u003cp\u003eQ: How does the 1404-M405A-DNT interface with industrial automation networks?\u003c\/p\u003e\n\u003cp\u003eA: The module features a dedicated DeviceNet (DNT) interface built into the master processing assembly, enabling direct cyclic parameter reporting to EtherNet\/IP gateways or DeviceNet master controllers.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect all primary AC\/DC power sources before installing or removing the master module from the PowerMonitor enclosure.\u003c\/li\u003e\n\u003cli\u003eMount the chassis securely within an enclosure that provides appropriate environmental protection against conductive dust and moisture.\u003c\/li\u003e\n\u003cli\u003eWire the incoming auxiliary power supply to the designated terminals using copper conductors rated for panel ambient conditions.\u003c\/li\u003e\n\u003cli\u003eEnsure the DeviceNet communication cable uses proper trunk line\/drop line topology with 121 ohm terminating resistors installed at both physical network ends.\u003c\/li\u003e\n\u003cli\u003eConnect the module functional ground point to the main system earth grounding bar to prevent common-mode electrical noise from interfering with power measurement accuracy.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52693158592792,"sku":"1404-M405A-DNT","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/1404-M405A-DNT2_Cocoai_5acd45f2-1a5d-4a42-9fae-5f18c5d19e58.jpg?v=1789612049","url":"https:\/\/www.innoplcsync.com\/products\/allen-bradley-1404-m405a-dnt-powermonitor-3000-master-module","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}