{"product_id":"emerson-epro-a6312-a6000-speed-key-module","title":"Emerson EPRO A6312 A6000 Speed Key Module","description":"\u003ch2\u003eEPRO A6312 A6000 Series Speed Key Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEPRO A6312\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eA6312\u003c\/strong\u003e Speed Key Module, operates as a dedicated hardware component for dual-channel rotational speed and key-pulse monitoring within A6000 and AMS 6500 machine monitoring 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\u003eA6312\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEPRO (Emerson)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.38 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e24 x 17 x 6.5 cm\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\u003eRack backplane power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003ePCB \/ EURO card format (DIN 41494 compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003eUp to 0.01 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Compatibility\u003c\/td\u003e\n\u003ctd\u003ePR9376, PR6423, PR6424 eddy current and Hall-effect sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Integration\u003c\/td\u003e\n\u003ctd\u003eAMS 6500 configuration software; API 670 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Probe Scaling \u0026amp; Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThe A6312 module performs precise eddy-current probe scaling to process incoming speed pulses and phase reference signals across single or dual-shaft arrangements. Integrated circuit pathways execute continuous gap voltage validation to ensure sensor-to-target clearances maintain target bias levels, guarding against signal loss caused by physical shaft displacement or runout. By measuring exact pulse intervals and phase timing, the hardware tracks dynamic rotor dynamics parameters, delivering accurate phase angle measurements and reverse rotation detection directly to host diagnostic platforms.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How are the dual input channels configured on the A6312 module?\u003c\/p\u003e\n\u003cp\u003eA: The two channels operate independently or in combination, allowing a single module to perform dual rotational speed measurements, dual key-pulse phase tracking, or speed and phase monitoring across two separate shafts.\u003c\/p\u003e\n\u003cp\u003eQ: Which probe types interface directly with the A6312 Speed Key Module?\u003c\/p\u003e\n\u003cp\u003eA: The module directly supports EPRO PR9376, PR6423, and PR6424 series eddy-current and Hall-effect proximity sensors connected via standard signal conditioning signal lines.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInsert the A6312 EURO card into its designated rack slot inside a DIN 41494 compliant card cage, pressing firmly to seat the backplane multi-pin connector before tightening front panel retaining screws. Ensure the rack housing connects to a single-point earth ground to suppress field electrical noise.\u003c\/p\u003e\n\u003cp\u003eRoute sensor input wiring using twisted, shielded pairs kept in dedicated cable trays separated from power wiring by at least 300 mm. Ground cable shielding at the cabinet entrance termination rail, leaving the probe-end shield floating. Configure operational parameters and speed setpoints via AMS 6500 software prior to placing host machinery into operation.\u003c\/p\u003e","brand":"EPRO","offers":[{"title":"Default Title","offer_id":51221958721848,"sku":"A6312","price":256.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/611._50208489-40ac-42a6-99c2-532bac24e39a.jpg?v=1790148785","url":"https:\/\/www.automodulexpert.com\/products\/emerson-epro-a6312-a6000-speed-key-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}