{"product_id":"bently-nevada-3500-20-125744-02-rack-interface-module","title":"Module d'interface de rack Bently Nevada 3500\/20 125744-02","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 125744-02\u003c\/strong\u003e is a full-height \u003cstrong\u003eStandard Rack Interface Module\u003c\/strong\u003e (RIM) that serves as the primary data and configuration link to the 3500 Series Machinery Protection System. This module supports a specialized proprietary communication protocol designed to safely configure monitoring chassis hardware and retrieve non-critical diagnostic machinery information for host software packages. It must be placed in slot 1 of the chassis rack structure directly next to the system power supply modules. While the \u003cstrong\u003e125744-02\u003c\/strong\u003e executes vital baseline management roles including processing global system contact inputs, handling trip multiply controls, and running the internal OK relay, it functions independently of the critical machinery safety trip path, ensuring that any module-level service action has zero effect on the continuous, normal protective operations of the monitoring system.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard full-height front rack architecture optimized for slot 1 integration \u003c\/li\u003e\n\u003cli\u003eDirect physical interface for proprietary system programming and diagnostics data collection \u003c\/li\u003e\n\u003cli\u003eFront-panel keylock module allowing explicit hardware switching between RUN and PROGRAM modes \u003c\/li\u003e\n\u003cli\u003eDedicated \"OK\" relay output indicating overall 3500 protection rack health and internal diagnostics status \u003c\/li\u003e\n\u003cli\u003eFront-panel status LEDs providing physical validation for system communications, errors, and trip conditions \u003c\/li\u003e\n\u003cli\u003eIntegrated front-panel rack reset pushbutton to clear active latched machinery alarms \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMain hardware integration point for standard configuration on 3500 machinery protection loops \u003c\/li\u003e\n\u003cli\u003eCondition monitoring data collection interfaces for industrial power turbines and compression lines \u003c\/li\u003e\n\u003cli\u003eCentral localized control platform for large multi-slot machine casing and rotation protection frameworks \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical 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\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBently Nevada (A Baker Hughes Company)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125744-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Rack Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.75 watts, typical \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Panel Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS232 serial communications at 38.4 k baud \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOK Relay Output Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5A @ 24 Vdc \/ 120 Vac (120 Watts \/ 600 VA Switched Power max) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-30 degC to +65 degC (-22 Fahrenheit to +150 Fahrenheit) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC (-40 Fahrenheit to +185 Fahrenheit) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95%, non-condensing \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRack Space Requirement (Main Board)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 full-height front slot (Slot 1) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Dimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e241.3 mm x 24.4 mm x 241.8 mm (9.5 in x 0.96 in x 9.52 in) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.91 kg (2.0 lb) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eConnections\/Interfaces\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eInterface Component\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront Panel Configuration Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDedicated RS232 serial interface utilizing proprietary protocol for localized data collection and laptop rack setup \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration Keylock Switch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRotational physical safety lock to switch between RUN mode (locks out changes) and PROGRAM mode (permits rack configuration) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChassis Status LEDs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOK, TX\/RX, TM (Trip Multiply), and CONFIG OK panel lamps indicating module operation and multi-card communication status \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Restrictions\u003c\/strong\u003e: Slide the interface card explicitly into the full-height Slot 1 location on the far left side of the machine protection rack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic Discharge Precautions\u003c\/strong\u003e: Utilize a proper grounding wrist strap connected to a solid electrical earth before inserting or setting up the circuit cards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeylock Integrity\u003c\/strong\u003e: Turn the front key switch to RUN position and extract the physical key to securely block unauthorized remote or local modification attempts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management\u003c\/strong\u003e: Ensure that cooling pathways are completely clear, maintaining the ambient temperature immediately surrounding the module chassis below 65 degC.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666846609771,"sku":"3500\/20 125744-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-3500-20-125744-02-rack-interface-module-mrtcejlorgu_bf96715c-43be-4669-8335-5f44ac2e4e49.jpg?v=1765448936","url":"https:\/\/www.plcprotech.com\/fr\/products\/bently-nevada-3500-20-125744-02-rack-interface-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}