{"product_id":"allen-bradley-1440-tb-a-plc-terminal-bases","title":"Allen-Bradley 1440-TB-A PLC Terminal Bases","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1440-TB-A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1440-TB-A\u003c\/strong\u003e Terminal Base, operates as a dedicated hardware component for wiring termination and mechanical mounting within Allen-Bradley XM-12 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\u003e1440-TB-A\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.31 lbs (1.05 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard XM Series Terminal Base Footprint\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\u003ePassive Component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003eScrew Clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Module Compatibility\u003c\/td\u003e\n\u003ctd\u003eDynamic Eccentricity Measurement Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Series\u003c\/td\u003e\n\u003ctd\u003eXM-12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eDIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe 1440-TB-A terminal base provides the physical backplane interconnect structure for XM-12 dynamic eccentricity measurement modules, sustaining high backplane bus communication velocity across monitoring assemblies. Designed for high I\/O density scaling, the base routes signal and power conductors directly through screw clamp terminal blocks while maintaining galvanic separation between field channels. Its rugged backplane pin architecture preserves low-latency signal distribution and firmware flash compatibility across installed XM modules.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Which Allen-Bradley modules are compatible with the 1440-TB-A terminal base?\u003c\/p\u003e\n\u003cp\u003eA: The 1440-TB-A is engineered specifically to host XM-12 series modules, such as dynamic eccentricity measurement modules.\u003c\/p\u003e\n\u003cp\u003eQ: What type of field wiring connections does the 1440-TB-A base utilize?\u003c\/p\u003e\n\u003cp\u003eA: The base provides screw clamp terminals for secure, low-impedance field wiring termination.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the 1440-TB-A terminal base firmly onto standard 35 mm DIN rail infrastructure, ensuring the mounting latch engages securely.\u003c\/li\u003e\n\u003cli\u003eConnect field sensor wiring to the dedicated screw clamp terminals, torquing connections to standard industrial specifications.\u003c\/li\u003e\n\u003cli\u003eRoute dynamic measurement signal lines using shielded twisted-pair conductors, terminating shields at the single chassis ground point.\u003c\/li\u003e\n\u003cli\u003eInspect the backplane connector pins for alignment before snapping the compatible XM-12 module into the base unit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48793763905726,"sku":"1440-TB-A","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/1794-TBN_4159b590-03b1-45bc-8d7f-1474933f5264.png?v=1787880737","url":"https:\/\/www.autooiltech.com\/ar\/products\/allen-bradley-1440-tb-a-plc-terminal-bases","provider":"AutoOilTech Limited","version":"1.0","type":"link"}