{"product_id":"1756-rm2k-allen-bradley-controllogix-redundancy-module","title":"1756-RM2K Allen-Bradley - ControlLogix Redundancy Module","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1756-RM2K: High-Performance ControlLogix Redundancy Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications of 1756-RM2K\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e1756-RM2K\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ControlLogix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Enhanced Redundancy Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Speed:\u003c\/strong\u003e \u003cspan style=\"color: #0066cc;\"\u003e1000 MB per second (1000 Mbps)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Fiber Distance:\u003c\/strong\u003e 10 kilometers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWavelength:\u003c\/strong\u003e 1310 nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e 1 channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Size:\u003c\/strong\u003e 20 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 5.51 x 4.41 x 5.71 inches (H x W x D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e \u003cspan style=\"color: #0066cc;\"\u003e32°F to 140°F (0°C to 60°C)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e None (open-style module)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current (5.1V DC):\u003c\/strong\u003e \u003cspan style=\"color: #0066cc;\"\u003e1.16 Amps (1160 mA)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current (24V DC):\u003c\/strong\u003e \u003cspan style=\"color: #0066cc;\"\u003e3.4 mA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation (Max):\u003c\/strong\u003e \u003cspan style=\"color: #0066cc;\"\u003e6 Watts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 21 BTU\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.64 lbs (shipping weight)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the 1756-RM2K a genuine Allen-Bradley product?\u003c\/strong\u003e\u003cbr\u003eA: Yes, this module is a brand new, original \u003cstrong\u003eAllen-Bradley 1756-RM2K\u003c\/strong\u003e. We do not sell used or counterfeit items.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the difference between 1756-RM2 and 1756-RM2K?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003e1756-RM2K\u003c\/strong\u003e is functionally similar to the \u003cstrong\u003e1756-RM2\u003c\/strong\u003e. It works in Ethernet network systems and is the only redundancy module a ControlLogix chassis requires at one time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What synchronization speed can I achieve with the 1756-RM2K?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003e1756-RM2K\u003c\/strong\u003e achieves a transmission speed of up to \u003cspan style=\"color: #0066cc;\"\u003e1000 Mbps\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum fiber distance for the 1756-RM2K?\u003c\/strong\u003e\u003cbr\u003eA: The module supports a maximum fiber distance of \u003cspan style=\"color: #0066cc;\"\u003e10 kilometers\u003c\/span\u003e. However, placing the redundant chassis close together provides better performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Which controllers work with the 1756-RM2K?\u003c\/strong\u003e\u003cbr\u003eA: The module works with \u003cstrong\u003eControlLogix\u003c\/strong\u003e controllers. For best scan performance, pair it with \u003cstrong\u003e1756-L7x\u003c\/strong\u003e controllers in both chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What fiber cable do I need for the 1756-RM2K?\u003c\/strong\u003e\u003cbr\u003eA: Use single-mode fiber-optic cable with LC-type connectors. Recommended cables: \u003cstrong\u003e1756-RMC1\u003c\/strong\u003e (1m), \u003cstrong\u003e1756-RMC3\u003c\/strong\u003e (3m), or \u003cstrong\u003e1756-RMC10\u003c\/strong\u003e (10m).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I use the 1756-RM2K in Ethernet network systems?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the \u003cstrong\u003e1756-RM2K\u003c\/strong\u003e works in systems that support Ethernet networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What are the power requirements for the 1756-RM2K?\u003c\/strong\u003e\u003cbr\u003eA: The module draws \u003cspan style=\"color: #0066cc;\"\u003e1.16 A at 5.1V DC\u003c\/span\u003e and \u003cspan style=\"color: #0066cc;\"\u003e3.4 mA at 24V DC\u003c\/span\u003e from the backplane. Maximum power dissipation is 6 Watts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the operating temperature range?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003e1756-RM2K\u003c\/strong\u003e operates reliably from \u003cspan style=\"color: #0066cc;\"\u003e0°C to 60°C (32°F to 140°F)\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is your return policy for the 1756-RM2K?\u003c\/strong\u003e\u003cbr\u003eA: We accept returns within 30 days of delivery. Contact our support team for RMA authorization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you have the 1756-RM2K in stock?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we keep the \u003cstrong\u003e1756-RM2K\u003c\/strong\u003e in stock with ready inventory for immediate shipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Which carriers do you use for shipping?\u003c\/strong\u003e\u003cbr\u003eA: We ship via \u003cstrong\u003eFedEx\u003c\/strong\u003e, \u003cstrong\u003eUPS\u003c\/strong\u003e, and \u003cstrong\u003eDHL\u003c\/strong\u003e to ensure fast and trackable delivery worldwide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 20px;\"\u003eFor any inquiries or purchase assistance, please contact us: \u003ca href=\"mailto:sales@nex-auto.com\" style=\"color: #0066cc; text-decoration: underline;\"\u003esales@nex-auto.com\u003c\/a\u003e or \u003ca href=\"https:\/\/wa.me\/8615392429628\" style=\"color: #0066cc; text-decoration: underline;\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e (WhatsApp).\u003c\/p\u003e\n\u003cp\u003ePartner \u003cstrong\u003eNexAuto Technology Limited\u003c\/strong\u003e: \u003ca href=\"https:\/\/www.nex-auto.com\/\" rel=\"noopener noreferrer\" style=\"color: #0066cc; text-decoration: underline;\" target=\"_blank\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45895945060513,"sku":"1756-RM2K","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1756-RM2K.jpg?v=1775638697","url":"https:\/\/www.autonexcontrol.com\/fr\/products\/1756-rm2k-allen-bradley-controllogix-redundancy-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}