{"product_id":"bently-nevada-3500-40-01-cn-proximitor-monitor","title":"Bently Nevada 3500\/40-01-CN Proximitor Monitor","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/40-01-CN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance, four-channel Proximitor Monitor module for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500 Series Machinery Protection System\u003c\/strong\u003e. This module is designed to accept signals from Bently Nevada proximity transducers, processing them to provide continuous monitoring of critical machinery parameters such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eradial vibration, axial thrust position, eccentricity, and differential expansion\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe primary function of the 3500\/40 is to compare these processed signals against user-defined alarm setpoints to drive machinery protection alarms. The \"CN\" designation indicates that the module and its associated I\/O are certified for use in hazardous areas specifically under Chinese regional regulatory standards.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe module configuration defines the interface and regulatory compliance:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFour-Channel Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA single module monitors up to four individual transducer inputs, maximizing rack density.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eI\/O Module Type (01):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProximitor I\/O Module with Internal Terminations\u003c\/strong\u003e. This version allows field wiring to be connected directly to the I\/O module in the back of the 3500 rack, eliminating the need for external terminal blocks or specialized cables in standard installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides conditioned signals to the 3500 backplane for use by relay modules, the Communication Gateway, and the Rack Interface Module (RIM) for transient data collection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAgency Approval (CN):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifically certified for the China market (NEPSI\/CCC), ensuring compliance with local safety and explosive atmosphere requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3500\/40-01-CN\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada (Baker Hughes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Proximity Transducer Signals\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eI\/O Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInternal Terminations (Standard)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMain Module Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.91 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eI\/O Module Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.20 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (Main)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24.18 cm x 24.13 cm x 2.44 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.7 Watts (Typical)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWithin ±0.33% of full-scale typical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.5 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I monitor both Vibration and Thrust on the same 3500\/40 module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Each of the four channels is independently programmable. You can configure Channel 1 for Radial Vibration and Channel 2 for Thrust Position using the 3500 Rack Configuration Software, provided the correct transducer types are connected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between Internal and External Terminations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOption\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e01 (Internal)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emeans you wire the sensors directly to the green terminal blocks on the I\/O module.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eExternal\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eterminations (Option 02) would require a separate External Termination Block and an interface cable, which is typically used for high-density wiring or when sensors are pre-wired to a specific panel section.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I verify the module is functioning correctly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe front of the module features status LEDs:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOK:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSolid green indicates the module is hardware-healthy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTX\/RX:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFlashing indicates active communication with the Rack Interface Module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTM:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates the module is in \"Trip Multiply\" mode.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBypass:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates one or more channels are bypassed for maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSlot Placement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 3500\/40 can be placed in any of the rack slots from 2 to 15. Slot 1 is reserved for the Rack Interface Module (RIM).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYou must use the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500 Rack Configuration Software\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto set the transducer scale factor (e.g., 200 mV\/mil for 8mm probes) and the specific alarm setpoints (Alert and Danger).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swapping:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 3500\/40 is designed for \"hot-swapping,\" meaning you can replace the main module while the rack is powered. However, ensure the \"Rack Key Lock\" is in the proper position to allow configuration changes and be aware that machinery protection for those four channels will be lost during the swap.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen using internal terminations, ensure the shield wire of the transducer cable is correctly landed on the \"SHLD\" terminal to prevent electromagnetic interference (EMI) from inducing false vibration readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668324512107,"sku":"3500\/40-01-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/350040-01-cn-3djy4llxqg0_c38ddcf8-0c37-4f27-9062-9b6019025e26.jpg?v=1765521267","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-3500-40-01-cn-proximitor-monitor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}