{"product_id":"bently-nevada-122407-01-rtd-input-and-record-terminal-module","title":"Bently Nevada 122407-01 RTD Input and Record Terminal Module","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 122407-01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e122407-01\u003c\/strong\u003e RTD Input and Record Terminal Module, operates as a dedicated hardware component for signal termination and sensor interfacing within 3300 Series machinery protection systems.\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\u003e122407-01\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg (nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 3300 Series I\/O module footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive (Loop powered via monitor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Interface\u003c\/td\u003e\n\u003ctd\u003eRTD inputs and recorder outputs\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 Integration\u003c\/h3\u003e\n\u003cp\u003eThis module serves as the field wiring interface for the 3300 Series monitoring platform, facilitating the connection of Resistance Temperature Detectors (RTDs) and external recording devices. In the context of TSI (Turbine Supervisory Instrumentation), the module maintains signal integrity by minimizing lead-wire resistance effects on temperature readings, which are correlated with vibration data to assess rotor thermal expansion. To ensure accurate rotor dynamics analysis, signals passing through this terminal module must be shielded from electromagnetic noise. Effective cross-talk suppression is achieved by strictly adhering to the 3300 Series internal wiring practices, ensuring that low-level temperature signals do not interact with high-speed dynamic transducer paths.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the 122407-01 module compatible with both 2-wire and 3-wire RTD configurations?\u003c\/p\u003e\n\u003cp\u003eA: The module is designed to support standard RTD input types as defined by the 3300 Series monitor configuration. Refer to the specific monitor module's technical documentation to verify wiring requirements for 3-wire compensation.\u003c\/p\u003e\n\u003cp\u003eQ: Does this module require external power to operate?\u003c\/p\u003e\n\u003cp\u003eA: No. The 122407-01 is a passive terminal module. All necessary power for signal processing is provided by the interconnected 3300 Series monitor module via the rack backplane.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mounting\u003c\/strong\u003e: Install the module into the designated slot within the 3300 Series rack. Ensure the rear backplane connector is fully seated to prevent signal intermittency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Termination\u003c\/strong\u003e: Utilize appropriate shielded twisted-pair cabling for all RTD and recorder signal paths. Shield drain wires must be terminated to the rack chassis ground to provide effective EMI\/RFI noise rejection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoop Resistance\u003c\/strong\u003e: Keep cable runs within the specified length and gauge constraints to maintain temperature measurement accuracy. Excessive loop resistance will introduce errors into the recorded output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance\u003c\/strong\u003e: Periodically verify that screw terminal connections are secure. Thermal cycling in industrial environments can cause material expansion and contraction, potentially loosening connections over time.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53601522516152,"sku":"122407-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/122407-01.png?v=1781754055","url":"https:\/\/www.globalpetroparts.com\/products\/bently-nevada-122407-01-rtd-input-and-record-terminal-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}