{"product_id":"allen-bradley-mvi56e-mcmr-controllogix-enhanced-modbus-interface-module","title":"Allen-Bradley MVI56E-MCMR | ControlLogix Enhanced Modbus Interface Module","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMVI56E-MCMR\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom Allen-Bradley is a ControlLogix enhanced Modbus master\/slave communications interface module. It supports reduced data blocks and integrates seamlessly with 1756 chassis.\u003c\/p\u003e\n\u003ch3\u003eCommunication Interfaces\u003c\/h3\u003e\n\u003cp\u003eThis module includes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eone RJ45 configuration port\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etwo serial application ports\u003c\/strong\u003e, supporting RS232, RS485, and RS422 standards. Ethernet transmission operates at 10\/100 Mbps, while serial communication supports 110 baud up to 115.2 kbps.\u003c\/p\u003e\n\u003ch3\u003eMODBUS Functionality\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMVI56E-MCMR\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eperforms both Modbus master and slave operations. It supports up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100 commands per master port\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand node addresses ranging from 1 to 247, enabling flexible industrial network configurations.\u003c\/p\u003e\n\u003ch3\u003eData and Processing\u003c\/h3\u003e\n\u003cp\u003eThis interface module handles up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5,000 words\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof data and integrates with ladder logic programs. It provides configurable serial parameters including parity, data bits, stop bits, and RTS delay for precise communication control.\u003c\/p\u003e\n\u003ch3\u003eLED Indicators and Diagnostics\u003c\/h3\u003e\n\u003cp\u003eModule status, battery status, and application indicators provide clear visual feedback. Green LEDs illuminate to indicate operational status, while flashing LEDs signify active communication.\u003c\/p\u003e\n\u003ch3\u003eElectrical and Physical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMVI56E-MCMR\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erequires 800 mA at 5 V DC from the ControlLogix backplane. It occupies a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esingle slot\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand mounts in standard 1756 racks. Operational temperature ranges from 0°C to 60°C, with storage support from -40°C to 85°C. Shock tolerance reaches 30 g, and relative humidity is supported from 5% to 95% without condensation.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThis Allen-Bradley module is ideal for industrial automation requiring reliable Modbus communication. It connects easily to HMI, SCADA, and control systems while supporting multiple network topologies with both Ethernet and serial interfaces.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":50686018257192,"sku":"MVI56E-MCMR","price":156.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/MVI56E-MCMR1.jpg?v=1758096655","url":"https:\/\/www.powerdcs.com\/products\/allen-bradley-mvi56e-mcmr-controllogix-enhanced-modbus-interface-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}