{"product_id":"bently-nevada-991-06-50-03-05-industrial-automation-module","title":"Bently Nevada 991-06-50-03-05 Industrial Automation Module","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWhen thrust bearing misalignment threatens machine uptime, the Bently Nevada 991-06-50-03-05 Probe Vibration Transmitter provides precise axial position monitoring. This DIN rail-mounted transmitter converts proximity probe signals into a 4-20 mA output for seamless integration with control systems. Designed for continuous duty, it monitors thrust position with a linear range of 0.25 to 1.65 mm and offers configurable full-scale options including 0.6-0-0.6 mm.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 991-06-50-03-05 operates on a +12 to +35 Vdc supply and delivers a 4-20 mA signal with ±1.5% accuracy over the full-scale range. Key parameters include:\u003c\/p\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\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e+12 to +35 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003e4-20 mA (2-wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±1.5% typical 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 at 35 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Limit\u003c\/td\u003e\n\u003ctd\u003e23 mA typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-35°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.43 kg (0.9 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThe Not OK\/Signal Defeat function forces output below 3.6 mA within 100 µs upon fault detection, enabling rapid shutdown response.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eMount the Bently Nevada 991-06-50-03-05 on a DIN rail using the included DIN clips and screws (Mounting Option 03). Connect a compatible 3300 NSv proximity probe and extension cable to the transmitter input. Adjust zero and span via non-interacting external potentiometers. Ensure supply voltage remains between +12 and +35 Vdc at the transmitter terminals. For optimal performance, keep loop resistance below 1,000 Ω including cable.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRoutine checks should verify the transmitter’s environmental limits: store between -51°C and +100°C. Inspect cable connections and probe tip clearance periodically. The Bently Nevada 991-06-50-03-05 features automatic current limiting to protect against overcurrent events. With no moving parts and solid-state circuitry, this transmitter offers extended service life in harsh industrial environments.\u003c\/p\u003e\u003ch2\u003eTroubleshooting \u0026amp; Common Issues\u003c\/h2\u003e\u003cp\u003eIf output remains high or stuck, verify power supply voltage at the terminal. A continuous low output (near 3.6 mA) indicates a Not OK condition – check probe integrity and cable continuity. For inaccurate readings, confirm the linear range setting matches the probe gap. The Bently Nevada 991-06-50-03-05 recovers within 0.1 seconds after a fault clears, minimizing downtime.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eBefore ordering, confirm the full-scale option (e.g., 06 for 0.6-0-0.6 mm), system length (e.g., -50 for 5.0 m cable), and agency approvals required (Option 05 includes CSA, ATEX Zone 0\/2, and ABS maritime). For assistance in selecting the correct configuration, contact \u003cstrong\u003ePLC Source PRO\u003c\/strong\u003e at ubest101.myshopify.com for expert guidance.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44416795574371,"sku":"991-06-50-03-05","price":222.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.plcsourcepro.com\/products\/bently-nevada-991-06-50-03-05-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}