{"product_id":"bently-nevada-2155-40-tdisecure-communication-processor","title":"Bently Nevada 2155\/40 TDISecure Communication Processor","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 2155\/40\u003c\/strong\u003e is a high-performance TDISecure communication processor engineered for advanced machinery condition monitoring. Designed for seamless integration with Bently Nevada's \u003cstrong\u003eSystem 1\u003c\/strong\u003e platform and legacy monitoring networks, it supports up to \u003cstrong\u003e24 dynamic analog inputs\u003c\/strong\u003e, \u003cstrong\u003e24 process channels\u003c\/strong\u003e, and \u003cstrong\u003e4 Keyphasor® inputs\u003c\/strong\u003e — enabling comprehensive real-time diagnostics and high-fidelity data acquisition for rotating equipment.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSignal \u0026amp; Input Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003eDynamic Analog Inputs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 24 differential\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 143 kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e DC to 30 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Range:\u003c\/strong\u003e –25 V to +25 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±1% full scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProcess Inputs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 24 (2 groups of 12)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable for:\u003c\/strong\u003e 4–20 mA, 1–5 V, 0–5 V, 0–10 V, 2–10 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 250 Ω (current), 400 kΩ (voltage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e DC to 240 Hz @ –3 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScan Rate:\u003c\/strong\u003e 400 ms for all 24 channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.32% FS (voltage), ±0.64% FS (current) @ 25°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDiscrete Inputs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Configurable as Alarm or OK status\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogic Type:\u003c\/strong\u003e Positive or Negative (group-based)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKeyphasor® Inputs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Range:\u003c\/strong\u003e Up to 20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvent Handling:\u003c\/strong\u003e Multiple events per revolution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Sensor power supply and alarm I\/O\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePower \u0026amp; Environmental\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Options:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003eAC Version (2155\/40-01):\u003c\/em\u003e 100–240 VAC, 50\/60 Hz, 50 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDC Version (2155\/40-02):\u003c\/em\u003e 20–36 VDC, 35 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e –30°C to +65°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e –40°C to +85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e Max 95%, non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e Up to 2000 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePollution Degree:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Category:\u003c\/strong\u003e II (Indoor use)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMechanical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 384 mm × 216 mm × 136 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eAC Version: 4.2 kg\u003c\/li\u003e\n\u003cli\u003eDC Version: 3.9 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Panel or rack-mountable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003ePowered: 115 years @ 25°C\u003c\/li\u003e\n\u003cli\u003eUnpowered: 19 years @ 25°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel Sampling:\u003c\/strong\u003e Ensures high-fidelity vibration and process signal acquisition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCybersecurity Features:\u003c\/strong\u003e Secure transmission without the need for external diodes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e Seamless interface with \u003cstrong\u003eSystem 1\u003c\/strong\u003e and legacy platforms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Power Supply:\u003c\/strong\u003e Directly supports 4 Proximitor® sensors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegacy Compatibility:\u003c\/strong\u003e Drop-in replacement for \u003cstrong\u003eTDXnet\u003c\/strong\u003e processors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":42417506385987,"sku":"2155\/40","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/2155_40.png?v=1752220422","url":"https:\/\/www.plcdcspro.com\/products\/bently-nevada-2155-40-tdisecure-communication-processor","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}