{"product_id":"bently-nevada-164746-01-seismic-direct-input-card","title":"Bently Nevada 164746-01 Seismic Direct Input Card","description":"\u003cp\u003eConfigured for seismic transducer signal acquisition in Trendmaster DSM systems, the \u003cstrong\u003eBently Nevada 164746-01\u003c\/strong\u003e (\u003cstrong\u003e164746-01\u003c\/strong\u003e) Input Card provides direct physical execution of high-density vibration monitoring. This module processes input signals from up to 8 seismic sensors to provide digitized machinery condition data for the Trendmaster monitoring network.\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\u003e164746-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.29 kg (0.65 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Density\u003c\/td\u003e\n\u003ctd\u003e8 inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMechanical Monitoring and TSI Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e164746-01\u003c\/strong\u003e module is designed to interface directly with seismic transducers to monitor rotor dynamics and structural vibration. The hardware architecture incorporates cross-talk suppression circuitry to preserve the integrity of vibration signals across all 8 channels, preventing signal interference in multi-sensor configurations. During sensor setup, it is necessary to perform correct eddy-current probe scaling if applicable, or verify high-pass and low-pass filter settings for seismic inputs to ensure frequency response accuracy. Operators must maintain proper signal shielding to minimize noise, as the module relies on precise input conditioning to derive accurate vibration trend analysis from the raw sensor data.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 164746-01 input card support hot-swapping within the DSM chassis?\u003c\/p\u003e\n\u003cp\u003eA: No, the DSM chassis and associated input cards do not support hot-swapping. System power must be isolated before performing any module extraction or installation to prevent damage to the backplane communication pins.\u003c\/p\u003e\n\u003cp\u003eQ: Are there specific grounding requirements for the 8-channel seismic inputs?\u003c\/p\u003e\n\u003cp\u003eA: Yes, seismic sensor signals must be routed using shielded twisted-pair cabling. The cable shields must be grounded at the designated chassis grounding bus to minimize common-mode noise and prevent signal aliasing.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Slot Insertion\u003c\/strong\u003e: Align the module with the internal card guides of the Trendmaster DSM chassis. Ensure the connector engages fully with the backplane to establish power and data communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring\u003c\/strong\u003e: Terminate seismic transducer inputs according to the system wiring diagram. Ensure that all shield drain wires are terminated to the chassis ground to provide a low-impedance path for electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Utilize the Trendmaster software interface to assign and scale the 8 inputs. Confirm that input ranges match the sensitivities of the connected seismic transducers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidation\u003c\/strong\u003e: Verify signal health via the monitoring software by checking for valid input levels and absence of bias faults, which indicate correct transducer wiring and loop integrity.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53517941014712,"sku":"164746-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/164746-01.png?v=1779940130","url":"https:\/\/www.globalpetroparts.com\/products\/bently-nevada-164746-01-seismic-direct-input-card","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}