{"product_id":"allen-bradley-1440-sdm02-01ra-xm-dynamic-measurement-module","title":"Allen-Bradley 1440-SDM02-01RA XM Dynamic Measurement Module","description":"\u003ch1\u003eAllen-Bradley 1440-SDM02-01RA XM Dynamic Measurement Module\u003c\/h1\u003e\n\u003cp\u003eConfigured for dynamic signal acquisition and tachometer monitoring in XM condition monitoring networks, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1440-SDM02-01RA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e1440-SDM02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDynamic Measurement Module) provides direct electrical execution. The module processes two dynamic sensor channels and one rotational speed input through RS-232 and DeviceNet communication paths while supporting relay output handling and expansion capability within XM platform assemblies.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe supplied documentation identifies the module as a fixed catalog configuration. No official suffix segmentation or option matrix was provided for the 1440-SDM02-01RA ordering structure.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\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\u003e1440-SDM02-01RA\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\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eXM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eStandard Dynamic Measurement Module\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\u003e0.23 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C operating temperature stated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e8.7 W power dissipation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e240 VDC, 360 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Channels\u003c\/td\u003e\n\u003ctd\u003e2 dynamic channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTachometer Channels\u003c\/td\u003e\n\u003ctd\u003e1 tachometer channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Output\u003c\/td\u003e\n\u003ctd\u003e24 VDC, 1.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e2 outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicator Outputs\u003c\/td\u003e\n\u003ctd\u003e7 outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003eRS-232, DeviceNet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eScrew connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Connection Support\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpandable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Style\u003c\/td\u003e\n\u003ctd\u003eOpen housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESD Immunity\u003c\/td\u003e\n\u003ctd\u003e6 kV contact discharge, 8 kV air discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eDirect mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuccessor For\u003c\/td\u003e\n\u003ctd\u003e1440-VAD02-01RA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDeviceNet Network Integration and Backplane Expansion\u003c\/h3\u003e\n\u003cp\u003eThe 1440-SDM02-01RA exchanges dynamic measurement data through DeviceNet communication links while supporting expansion through XM series mounting assemblies. Bus-connected operation permits multiple XM modules to exchange measurement states and relay logic information with supervisory controllers. Firmware compatibility between connected XM modules and DeviceNet interface hardware must be verified before commissioning to prevent parameter mapping conflicts during startup or module replacement.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1440-SDM02-01RA support hot insertion during energized operation?\u003cbr\u003eA: The provided specifications do not identify hot-swap capability. Module insertion and removal should be performed with field power isolated to avoid communication interruption or backplane connector arcing.\u003c\/p\u003e\n\u003cp\u003eQ: What type of sensor wiring practice is recommended for the dynamic channels?\u003cbr\u003eA: Dynamic signal wiring should be routed separately from high-voltage conductors. Shield drains should terminate at a single grounding point to reduce induced electrical noise on vibration and tachometer inputs.\u003c\/p\u003e\n\u003cp\u003eQ: Can the module operate as a standalone measurement device without network communication?\u003cbr\u003eA: The module contains local measurement functionality, but DeviceNet or associated XM network infrastructure is required for distributed monitoring, parameter access, and supervisory integration.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMount the module on a stable enclosure panel with adequate airflow around the open housing structure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain separation between dynamic input cables and relay output wiring to reduce electromagnetic coupling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify DeviceNet trunk and drop termination resistance before energizing the communication network.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse shielded cable for vibration and tachometer inputs and terminate shields at one end only.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirm supply polarity and relay output ratings before applying 240 VDC field power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspect screw terminal torque during commissioning to prevent intermittent signal loss under vibration conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43421659725914,"sku":"1440-SDM02-01RA","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1440-SDM02-01RA2.jpg?v=1779854032","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1440-sdm02-01ra-xm-dynamic-measurement-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}