{"product_id":"allen-bradley-1756-rm2k-controllogix-redundancy-module-coated","title":"Allen Bradley 1756-RM2K ControlLogix Redundancy Module Coated","description":"\u003ch6 class=\"cdk-visually-hidden\"\u003eGemini said\u003c\/h6\u003e\n\u003ch3\u003e\u003cstrong\u003eAllen Bradley 1756-RM2K ControlLogix Enhanced Redundancy Module Conformal Coated\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-RM2K (1756-RM2K)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an enhanced redundancy module designed for the Allen-Bradley ControlLogix platform, specifically engineered to provide fault-tolerant operation in mission-critical environments. This module facilitates high-speed synchronization between a primary and secondary chassis, ensuring that process control remains uninterrupted in the event of a hardware or power failure.\u003c\/p\u003e\n\u003cp\u003eThe \"K\" suffix designates that the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-RM2K (1756-RM2K)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeatures a conformal coating, providing superior protection against moisture, salt spray, and chemical contaminants, making it the standard choice for harsh industrial settings. Utilizing a 1000 Mbps Gigabit fiber-optic link, it offers significantly faster data cross-loading and reduced switchover times compared to legacy redundancy modules, supporting the high-speed requirements of modern ControlLogix L8 series controllers.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-RM2K\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis built for extreme reliability with the following technical parameters:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Allen-Bradley (Rockwell Automation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel\/Part Number\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1756-RM2K\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e: ControlLogix Redundancy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Speed\u003c\/strong\u003e: 1000 Mbps (Gigabit Ethernet over Fiber)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFiber Wavelength\u003c\/strong\u003e: 1310 nm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFiber Ports\u003c\/strong\u003e: 2 Ports (LC-type connectors)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Fiber Distance\u003c\/strong\u003e: Up to 10 km (with single-mode fiber)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Current (5.1V DC)\u003c\/strong\u003e: 1.16 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Current (24V DC)\u003c\/strong\u003e: 3.4 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e: 6.0 Watts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Dissipation\u003c\/strong\u003e: 20.5 BTU\/hr\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e: 30V (continuous), tested at 720V DC for 60 s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: 4-character alpha-numeric status display\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConformal Coating\u003c\/strong\u003e: Yes (Standard for \"K\" models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0°C to +60°C (32°F to 140°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVibration\/Shock\u003c\/strong\u003e: 2 g @ 10–500 Hz \/ 30 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.27 kg (0.59 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":44001051148387,"sku":"1756-RM2K","price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/293._94f1bee6-4b31-4b52-935e-1cde1bc6d520.jpg?v=1770969602","url":"https:\/\/www.autocontrolglobal.com\/products\/allen-bradley-1756-rm2k-controllogix-redundancy-module-coated","provider":"AutoControl Global","version":"1.0","type":"link"}