{"product_id":"bently-nevada-990-04-50-03-cn-industrial-automation-module","title":"Bently Nevada 990-04-50-03-CN Industrial Automation Module","description":"\u003ch2\u003eUpgrade Your Vibration Monitoring with Bently Nevada 990-04-50-03-CN\u003c\/h2\u003e\u003cp\u003eWhen unplanned machine downtime threatens production, the Bently Nevada 990-04-50-03-CN vibration transmitter delivers reliable, real-time shaft displacement data. This 990 Vibration Transmitter replaces older monitoring modules, offering improved accuracy and simpler integration. Designed for industrial automation, the 990-04-50-03-CN accepts a 3300 NSv proximity probe and outputs a 4-20 mA signal proportional to vibration.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications of 990-04-50-03-CN\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull-Scale Option: 04 – 0-4 mils pp (0-100 μm pp)\u003c\/li\u003e\n\u003cli\u003eSystem Length: 5.0 metres (16.4 feet)\u003c\/li\u003e\n\u003cli\u003eMounting: DIN clips and screws (Option 03)\u003c\/li\u003e\n\u003cli\u003eInput: One non-contacting 3300 NSv proximity probe plus extension cable\u003c\/li\u003e\n\u003cli\u003ePower: +12 to +35 Vdc at transmitter terminal\u003c\/li\u003e\n\u003cli\u003eMaximum Loop Resistance: 1,000 Ω including cable at 35 Vdc\u003c\/li\u003e\n\u003cli\u003eCurrent Limiting: 23 mA typical\u003c\/li\u003e\n\u003cli\u003e4-20 mA loop accuracy: Within ±1.5% over full-scale range\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 5 Hz to 6,000 Hz +0, 3 dB\u003c\/li\u003e\n\u003cli\u003eWeight: 0.43 kg (0.9 lbm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eMount the 990-04-50-03-CN using DIN clips and screws (Option 03). Ensure probe gap is between 0.5 and 1.75 mm (20 to 55 mils) from target. The transmitter requires +12 to +35 Vdc input at the terminal. Connect a non-contacting 3300 NSv probe via extension cable; maximum leadwire length from Proximitor Sensor Output via BNC connector is 3 meters (10 feet).\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore ordering, verify that your system requires the CN agency approval option and 0-4 mils full-scale range. The 990-04-50-03-CN is a direct upgrade for older 990 series transmitters. For genuine Bently Nevada parts, trust PLC Source PRO (ubest101).\u003c\/p\u003e\u003ch2\u003eTroubleshooting \u0026amp; Common Issues\u003c\/h2\u003e\u003cp\u003eIf signal output drops below 3.6 mA, the NOT OK\/signal defeat circuit activates within 100 µs. Output restores automatically 2-3 seconds after condition clears. Check probe gap if measurement is off. For further diagnostics, consult the transmitter manual.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44416556499043,"sku":"990-04-50-03-CN","price":246.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.plcsourcepro.com\/products\/bently-nevada-990-04-50-03-cn-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}