{"product_id":"136491-01-bently-nevada-3500-62-rear-i-o-process-variable-monitor-interface","title":"136491-01 Bently Nevada 3500\/62 Rear I\/O Process Variable Monitor Interface","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada 136491-01 is a high-reliability rear-mount input\/output module specifically engineered for the 3500\/62 Process Variable Monitor series. This component acts as the physical connection point for standard industrial sensors that output proportional voltage or current signals, such as 4-20 mA or 0-10 Vdc. By serving as a data bridge for the 3500 series protection rack, the 136491-01 facilitates the integration of non-vibration parameters—including temperature, pressure, flow, and level—into the machinery protection environment. This allows for a comprehensive \"whole-machine\" diagnostic approach, ensuring that critical process variables are monitored with the same level of safety and precision as shaft vibration.\u003c\/p\u003e\n\u003ch3\u003eCritical Hardware Metrics \u0026amp; Component Details\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized for 4-20 mA and typical DC voltage inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOccupies one full-height rear slot in the 3500 chassis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSeamless high-speed bus integration with the 3500\/62 Main Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Mass:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.35 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGeometric Dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e241.3 mm x 24.4 mm x 99.1 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturing Provenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnited States (USA)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Class:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndustrial grade, designed for continuous operation in Turbine Supervisory Instrumentation (TSI) setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Deployment Contexts\u003c\/h3\u003e\n\u003cp\u003eThe 136491-01 I\/O module is utilized across various heavy-duty sectors where monitoring static or slow-changing process variables is essential for asset health:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePetrochemical Refining:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCapturing pressure and temperature data from centrifugal compressor stages to monitor thermodynamic efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Generation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrating coolant flow and lubricating oil temperature signals into the 3500 rack to ensure bearing safety.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWater Treatment Infrastructure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMonitoring flow rates and tank levels in large-scale pumping stations to prevent dry-running conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutomated Safety Shutdowns:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProviding the physical I\/O necessary to trigger emergency machinery trips when process variables exceed user-defined safety thresholds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 136491-01 I\/O module compatible with any 3500 monitor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No, the 136491-01 is specifically paired with the 3500\/62 Process Variable Monitor module. It is not designed to interface with proximity or seismic monitors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module require front-panel rack space?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The 136491-01 is a rear-mount module that fits into the backplane slots of the 3500 rack, allowing the front slots to be reserved for the main monitoring and display modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I connect a standard 4-20 mA pressure transmitter to this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the 3500\/62 system is designed specifically to accept 4-20 mA signals from a wide range of standard industrial process transmitters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of integrating process variables into a vibration rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It provides a unified platform for all critical machinery data. Instead of having separate systems for vibration and pressure, the 3500 rack can manage both, simplifying the safety logic and reducing wiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module provide power to the field sensors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The I\/O module can be configured to provide loop power for 2-wire transmitters, depending on the internal jumper settings and the specific monitoring configuration used.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45841123934381,"sku":"136491-01","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/169253-01.jpg?v=1774249870","url":"https:\/\/www.maxwellplc.com\/products\/136491-01-bently-nevada-3500-62-rear-i-o-process-variable-monitor-interface","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}