{"product_id":"abb-rem611-motor-protection-and-control-relay","title":"ABB REM611 Motor Protection and Control Relay","description":"\u003cp\u003eThe \u003cstrong\u003eABB REM611\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eREM611\u003c\/strong\u003e Motor Protection and Control Device, operates as a dedicated hardware component for comprehensive machine terminal supervision and fault isolation within medium and low-voltage motor drive networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eREM611 (Standard Base Configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 2.50 kg (5.51 lbs) assembly baseline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact rack-mount\/flush-mount utility enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 15 W continuous auxiliary load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eIEC 61850 Edition 1 \u0026amp; 2, Modbus, DNP3, IEC 60870-5-103\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Redundancy\u003c\/td\u003e\n\u003ctd\u003eHSR (High-availability Seamless Redundancy) \/ PRP (Parallel Redundant Protocol)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Interface\u003c\/td\u003e\n\u003ctd\u003eLocal Human Machine Interface (LHMI) with graphical display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Assembly\u003c\/td\u003e\n\u003ctd\u003eDrawout \/ Plugable design chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Drives Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe REM611 processor card is engineered to optimize backplane bus communication velocity licenses across localized medium-voltage motor monitoring terminals. It tracks instantaneous thermal profiles, overcurrent boundaries, and phase unbalance vectors on asynchronous motors managed by circuit breakers or contactors in pump, conveyor, crusher, and fan drive assemblies.\u003c\/p\u003e\n\u003cp\u003eThe relay logic runs over Profinet \/ EtherNet\/IP deterministic networks as well as native IEC 61850 structures supporting high-speed peer-to-peer GOOSE messaging. This setup manages self-healing ring network topologies based on HSR\/PRP functions to eliminate communication latency during path faults. The pre-configured firmware blocks retain complete software configuration firmware flash compatibility, allowing field engineering teams to modify I\/O density scaling options or parameter sets through the LHMI, Web Browser-based interface (WHMI), or PCM600 management utility without requiring deep logic rebuilding.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the distinct operational benefits of the drawout\/plugable mechanical design of the REM611?\u003c\/p\u003e\n\u003cp\u003eA: The drawout design allows the inner protection relay chassis to be quickly extracted from its flush-mounted outer case. This physical architecture disconnects power and shorts out current transformer terminals automatically, allowing testing, calibration, or hardware replacement without requiring re-wiring of the panel terminals.\u003c\/p\u003e\n\u003cp\u003eQ: How does the HSR\/PRP network layout handle a localized fiber-optic link failure?\u003c\/p\u003e\n\u003cp\u003eA: The hardware utilizes dual independent Ethernet ports to transmit duplicate data packets simultaneously over two distinct paths. If one network path breaks, the receiving node processes the duplicate packet from the secondary link with zero switchover delay, maintaining continuous connection tracking across the station automation network.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45066615521395,"sku":"REM611","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-22_11-40-25_c15678a2-1805-4e66-a38f-4dc77b4cbd76.png?v=1780541403","url":"https:\/\/www.dcssupplier.com\/ar\/products\/abb-rem611-motor-protection-and-control-relay","provider":"DcsSupplier Limited","version":"1.0","type":"link"}