{"product_id":"emerson-1c31147g31-ovation-pulse-accumulator-module","title":"Emerson 1C31147G31 Ovation Pulse Accumulator Module","description":"\u003cp\u003eConfigured for rapid pulse processing in Ovation DCS platforms, the \u003cstrong\u003eEmerson 1C31147G31\u003c\/strong\u003e (\u003cstrong\u003e1C31147G31\u003c\/strong\u003e Pulse Accumulator Module) provides direct physical\/electrical execution. This module conditions high-frequency pulse streams from field sensors, totalizes edge counts, and passes digitized values over the system backplane interface.\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\u003e1C31147G31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\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\u003eStandard Ovation I\/O Card Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Ovation I\/O Rack Slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003ePulse \/ Frequency Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Protocol\u003c\/td\u003e\n\u003ctd\u003e4-20 mA HART loop protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Isolation\u003c\/td\u003e\n\u003ctd\u003eOptical Isolation (Field to System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eStandard Ovation I\/O Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Interface \u0026amp; Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eEngineered for Ovation I\/O subracks, the card employs opto-isolated channels to preserve channel-to-channel isolation and prevent high-voltage industrial transients or ground loops from reaching internal backplane logic. Input circuitry handles pulse processing alongside standard 4-20 mA HART loop protocol networks. Cold junction compensation (CJC) hardware references stabilize analog processing pathways during cabinet internal temperature shifts.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1C31147G31 module support live hot-swapping during active system operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports hot-swapping within standard Ovation I\/O racks, provided local safety and ESD grounding procedures are maintained during insertion.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle high-frequency electromagnetic interference (EMI) on pulse input lines?\u003c\/p\u003e\n\u003cp\u003eA: Integrated noise-filtering circuits filter out field noise spikes before signal detection, preventing false pulse counting and timing errors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eWear a grounded wrist strap attached to an unpainted metal cabinet surface before handling the module.\u003c\/li\u003e\n\u003cli\u003eConfirm the installation environment remains within the rated 0 deg C to 60 deg C operating temperature limit.\u003c\/li\u003e\n\u003cli\u003eInspect the rack backplane connector pins for physical alignment and ensure the slot is free of dust.\u003c\/li\u003e\n\u003cli\u003eAlign the module card edges with the subrack guide rails and slide the assembly in until fully seated in the backplane connector.\u003c\/li\u003e\n\u003cli\u003eTighten all mechanical locking screws to establish frame grounding continuity.\u003c\/li\u003e\n\u003cli\u003eConnect signal cables using twisted-pair shielded conductors and land shields onto designated cabinet ground terminals.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003edware chassis.\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\u003e7379A84G01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWestinghouse\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\u003e1.00 lbs (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard PC Board slot dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive backplane bus extension drawn from system power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eBus Extender Card (QBE G01)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Interface\u003c\/td\u003e\n\u003ctd\u003eWestinghouse proprietary system backplane bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eRack-mountable printed circuit board\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; Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe bus extender card propagates high-speed parallel bus cycles between master control racks and remote I\/O expansion racks without introducing signficant propagation delay. System integrity depends on deterministic backplane bus communication velocity and physical trace impedance matching across the edge connector interface. Hardware revision level G01 ensures full firmware flash compatibility and timing sync across distributed I\/O racks without disrupting backplane cycle clocking.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 7379A84G01 bus extender card be inserted or removed while the system backplane is energized?\u003c\/p\u003e\n\u003cp\u003eA: No, live insertion or removal (hot-swapping) is prohibited; power to the rack chassis must be isolated prior to insertion or extraction to prevent edge connector arc damage and bus clock corruption.\u003c\/p\u003e\n\u003cp\u003eQ: What primary function does the QBE G01 designation indicate on this printed circuit board?\u003c\/p\u003e\n\u003cp\u003eA: The QBE G01 designation specifies the Quick Bus Extender hardware revision, governing trace routing impedance and connector mechanical pinout compatibility for specific system bus backplanes.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Isolation\u003c\/strong\u003e: Turn off main AC\/DC power to the local rack and target expansion chassis before seating or unseating the bus extender card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Precaution\u003c\/strong\u003e: Ground installation personnel using a wrist strap connected to cabinet earth ground prior to handling the circuit board assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Connector Alignment\u003c\/strong\u003e: Align the card edges with the chassis card guides and apply uniform pressure until the backplane edge connector is fully seated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Engagement\u003c\/strong\u003e: Secure all card retaining screws or lock levers to guarantee ground continuity and prevent mechanical vibration displacement during operation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":66726587498611,"sku":"1C31147G31","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/1C31199G032_Cocoai_c1487154-0f35-428a-8008-4a9d94ce3719.jpg?v=1790559928","url":"https:\/\/www.dcssupplier.com\/ar\/products\/emerson-1c31147g31-ovation-pulse-accumulator-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}