{"product_id":"1746-nr4-new-factory-sealed-ab-allen-bradley-1-year-warranty-fast-delivery-1pcs","title":"SLC 500 (1746 Series) | Allen-Bradley | 1746-NR4 RTD Input Module","description":"\u003ch2\u003eProduct Description: Allen-Bradley 1746-NR4\u003c\/h2\u003e\r\n\u003cp\u003eThe Allen-Bradley 1746-NR4 is a 4-channel analog input module for the SLC 500 platform, designed to interface with RTD temperature sensors. It supports multiple platinum and nickel RTD types, including Pt100, Pt200, Pt500, Pt1000, and Ni100, in various wiring configurations (2-, 3-, and 4-wire). This module is ideal for accurate and stable temperature monitoring in process control and industrial automation systems.\u003c\/p\u003e\r\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e4 individually configurable RTD input channels\u003c\/li\u003e\r\n\u003cli\u003eSupports 2-, 3-, and 4-wire RTD connections\u003c\/li\u003e\r\n\u003cli\u003eCompatible with Pt100, Pt200, Pt500, Pt1000, Ni100 RTDs\u003c\/li\u003e\r\n\u003cli\u003eChannel-specific scaling, status, and fault detection\u003c\/li\u003e\r\n\u003cli\u003eHigh accuracy and resolution for precise temperature control\u003c\/li\u003e\r\n\u003cli\u003eRemovable terminal block simplifies field wiring\u003c\/li\u003e\r\n\u003cli\u003eCompatible with all standard 1746 SLC chassis\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: 4\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSupported RTD Types\u003c\/strong\u003e: \u003cul\u003e\r\n\u003cli\u003ePlatinum: Pt100, Pt200, Pt500, Pt1000 (DIN\/IEC 751)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eResistance Ranges\u003c\/strong\u003e: 0–400 Ω and 0–4000 Ω\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 14–15 bits (depending on range and configuration)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±0.5°C typical\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\u003eInput Isolation\u003c\/strong\u003e: Channel-to- backplane: 1500V AC; no channel-to-channel isolation\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current Draw\u003c\/strong\u003e: \u003cul\u003e\r\n\u003cli\u003e120 mA @ 5V DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\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\u003eCertifications\u003c\/strong\u003e: UL Listed, CE, CSA, RoHS, Class I Div 2\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eProcess control and temperature monitoring\u003c\/li\u003e\r\n\u003cli\u003eFood, beverage, and pharmaceutical production\u003c\/li\u003e\r\n\u003cli\u003eHVAC systems and cleanroom environments\u003c\/li\u003e\r\n\u003cli\u003eChemical and petrochemical industries\u003c\/li\u003e\r\n\u003cli\u003eOEM machinery requiring precise thermal feedback\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eSupports a wide range of RTD types for application flexibility\u003c\/li\u003e\r\n\u003cli\u003eHigh-resolution measurement ensures accurate temperature control\u003c\/li\u003e\r\n\u003cli\u003eDiagnostic features reduce downtime and simplify troubleshooting\u003c\/li\u003e\r\n\u003cli\u003eCompact module design conserves panel space\u003c\/li\u003e\r\n\u003cli\u003eSeamless integration with the SLC 500 automation platform\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Rabwellplc","offers":[{"title":"Default Title","offer_id":47603337396460,"sku":"30\/1746-NR4","price":216.13,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/7044\/5036\/files\/9c95b75fb05aa19cf193d513b886d2ab.jpg?v=1778060135","url":"https:\/\/rockwellplc.com\/products\/1746-nr4-new-factory-sealed-ab-allen-bradley-1-year-warranty-fast-delivery-1pcs","provider":"rockwellplc","version":"1.0","type":"link"}