{"product_id":"bently-nevada-990-05-50-03-cn-industrial-automation-module","title":"Bently Nevada 990-05-50-03-CN Industrial Automation Module","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWhen unexpected machinery vibration threatens uptime, the \u003cstrong\u003eBently Nevada 990-05-50-03-CN\u003c\/strong\u003e Vibration Transmitter delivers precise monitoring and rapid fault response. This industrial automation module accepts one non-contacting 3300 NSv Proximity Probe and extension cable to convert shaft vibration into a 4-20 mA signal. Designed for critical rotating equipment, the 990-05-50-03-CN ensures continuous condition monitoring in harsh environments.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull-Scale Range\u003c\/td\u003e\n\u003ctd\u003e0 to 5 mils peak-to-peak (0 to 125 μm peak-to-peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Length Option\u003c\/td\u003e\n\u003ctd\u003e5.0 meters (16.4 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Option\u003c\/td\u003e\n\u003ctd\u003e03 DIN clips and screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003eOne non-contacting 3300 NSv Proximity Probe and extension cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003e+12 to +35 Vdc at transmitter terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Output\u003c\/td\u003e\n\u003ctd\u003e4 to 20 mAdc over specified full-scale (2-wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoop Accuracy\u003c\/td\u003e\n\u003ctd\u003eWithin ±1.5% over full-scale (at 250 Ω load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Loop Resistance\u003c\/td\u003e\n\u003ctd\u003e1,000 Ω including cable at 35 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Limiting\u003c\/td\u003e\n\u003ctd\u003e23 mA typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Gap\u003c\/td\u003e\n\u003ctd\u003e0.5 to 1.75 mm (20 to 55 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e5 Hz to 6,000 Hz +0, -3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Target Size\u003c\/td\u003e\n\u003ctd\u003e9.5 mm (0.375 in) diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNOT OK\/Signal Defeat\u003c\/td\u003e\n\u003ctd\u003eOutput \u0026lt;3.6 mA within 100 μs; restores in 2–3 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZero and Span\u003c\/td\u003e\n\u003ctd\u003eNon-interacting external adjustments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.43 kg (0.9 lbm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAgency Approval\u003c\/td\u003e\n\u003ctd\u003eCN – country specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThe \u003cstrong\u003eBently Nevada 990-05-50-03-CN\u003c\/strong\u003e operates with +12 to +35 Vdc input and delivers a linear 4-20 mA signal proportional to vibration amplitude. Its frequency response from 5 Hz to 6,000 Hz covers common machine faults including imbalance, misalignment, and bearing wear.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eMount the 990-05-50-03-CN using DIN clips and screws (option 03). Ensure the proximity probe is properly gapped between 0.5 and 1.75 mm (20–55 mils) from the target to achieve full-scale range. The maximum leadwire length from the Proximitor Sensor output (BNC connector) is 3 meters (10 feet). Power must be applied at the transmitter terminal within +12 to +35 Vdc; observe polarity per the wiring diagram. External zero and span adjustments are non-interacting, allowing easy calibration without cross-talk.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eBently Nevada 990-05-50-03-CN\u003c\/strong\u003e enhances system reliability through its built-in signal defeat function. If a sensor fault or power loss occurs, the output drops below 3.6 mA within 100 μs, alerting control systems immediately. The output restores automatically within 2–3 seconds after the fault clears. With a typical current limit of 23 mA, the module protects downstream equipment from overcurrent. Its robust design supports continuous operation in non-hazardous, Zone 2, and Division 2 hazardous area locations when powered with a 28 V supply.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen selecting the \u003cstrong\u003eBently Nevada 990-05-50-03-CN\u003c\/strong\u003e, verify the full-scale option (05 = 0–5 mils pp) and system length (5 = 5.0 meters). The CN agency approval indicates country-specific compliance. For additional configurations or to confirm compatibility with existing systems, contact PLC Source PRO (visit ubest101.myshopify.com). PLC Source PRO stocks genuine Bently Nevada modules and can advise on probe types, extension cables, and mounting accessories to ensure a seamless integration.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44416603783267,"sku":"990-05-50-03-CN","price":294.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.plcsourcepro.com\/products\/bently-nevada-990-05-50-03-cn-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}