{"product_id":"new-factory-sealed-1746-nr8-ser-a-rtd-resistance-input-module-1746nr8","title":"SLC 500 | Allen-Bradley | 1746-NR8 SER A RTD Resistance Input Module 1746NR8","description":"\u003ch2\u003eProduct Description: Allen-Bradley 1746-NR8\u003c\/h2\u003e\r\n\u003cp\u003eThe Allen-Bradley 1746-NR8 is an 8-channel analog input module designed for use with resistance temperature detectors (RTDs) in SLC 500 systems. This module provides accurate temperature measurement using RTDs and supports a variety of RTD types, including Pt100 and Pt1000. Each channel is individually configurable and offers high-resolution readings for precise control in industrial environments.\u003c\/p\u003e\r\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e8 individually configurable RTD input channels\u003c\/li\u003e\r\n\u003cli\u003eSupports 2-wire and 3-wire RTD configurations\u003c\/li\u003e\r\n\u003cli\u003eCompatible with Pt100, Pt1000, Ni100, and other standard RTDs\u003c\/li\u003e\r\n\u003cli\u003eHigh-resolution analog-to-digital conversion\u003c\/li\u003e\r\n\u003cli\u003eBuilt-in diagnostics and status indicators\u003c\/li\u003e\r\n\u003cli\u003eCold junction compensation not required (RTD-based module)\u003c\/li\u003e\r\n\u003cli\u003eIntegration with RSLogix 500 for configuration and monitoring\u003c\/li\u003e\r\n\u003cli\u003eNo external power supply needed for sensor excitation\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e: 8\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSupported RTD Types\u003c\/strong\u003e: Pt100, Pt1000, Ni100, Ni120, Cu10\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: -200°C to +850°C (depending on sensor type)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 14 bits\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance\u003c\/strong\u003e: \u0026gt;1 MΩ\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSensor Excitation\u003c\/strong\u003e: Internal, fixed current source\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eConversion Time\u003c\/strong\u003e: Approx. 440 ms for all 8 channels\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eWire Types\u003c\/strong\u003e: 2-wire and 3-wire RTDs\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0°C to 60°C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e: -40°C to 85°C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: 1746 chassis slot\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL, CE, CSA\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eIndustrial process temperature monitoring\u003c\/li\u003e\r\n\u003cli\u003eHeating, cooling, and thermal control systems\u003c\/li\u003e\r\n\u003cli\u003eFood and beverage manufacturing\u003c\/li\u003e\r\n\u003cli\u003eHVAC and climate control systems\u003c\/li\u003e\r\n\u003cli\u003eBatch process applications\u003c\/li\u003e\r\n\u003cli\u003eEquipment requiring accurate RTD-based temperature inputs\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHigh channel density reduces module count and panel space\u003c\/li\u003e\r\n\u003cli\u003eAccurate and reliable temperature input from RTD sensors\u003c\/li\u003e\r\n\u003cli\u003eSimple integration into existing SLC 500 systems\u003c\/li\u003e\r\n\u003cli\u003eSupports flexible wiring methods for RTDs\u003c\/li\u003e\r\n\u003cli\u003eIdeal for stable temperature measurement in industrial environments\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Rabwellplc","offers":[{"title":"Default Title","offer_id":47603337461996,"sku":"30\/1746-NR8","price":453.15,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/7044\/5036\/files\/ea8efddb861842fbe3b1204dec5c09d5.jpg?v=1778060140","url":"https:\/\/rockwellplc.com\/products\/new-factory-sealed-1746-nr8-ser-a-rtd-resistance-input-module-1746nr8","provider":"rockwellplc","version":"1.0","type":"link"}