{"product_id":"mvi56e-mcmxt-prosoft-controllogix-datasheet-technical-manual","title":"MVI56E-MCMXT ProSoft ControlLogix Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eProSoft MVI56E-MCMXT ControlLogix Modbus Communication Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eProSoft MVI56E-MCMXT\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMVI56E-MCMXT\u003c\/strong\u003e Modbus Master\/Slave Enhanced Network Interface Module, operates as a dedicated hardware component for multi-port serial data exchange within Allen-Bradley ControlLogix backplane architectures.\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMVI56E-MCMXT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProSoft Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.36 kg (3.00 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-slot ControlLogix module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C (32 deg F to 140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBackplane powered, 800 mA at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSlot Occupancy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRack Type Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLocal or Remote rack placement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10,000 user-definable 16-bit registers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSerial Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x independent isolated Modbus RTU\/ASCII ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBaud Rate Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110 baud to 115.2 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone, Even, Odd\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStop Bits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 or 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRTS Timing Delays\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 65535 milliseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperational Shock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostic Display\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-character scrolling alphanumeric LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10\/100 Mbps Ethernet port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProtocol Conversion Latencies \u0026amp; Serial Performance\u003c\/h3\u003e\n\u003cp\u003eThe module interfaces directly with ControlLogix processors via localized backplane bus communication, converting industrial serial data into standard I\/O data tables. Operating as a Modbus Master, each independent port handles up to 100 commands, executing binary RTU mode with CRC-16 error checking or ASCII mode with LRC error checking.\u003c\/p\u003e\n\u003cp\u003eInternal database mapping allocates up to 5,000 registers for slave configuration, maintaining low protocol conversion latencies across asynchronous serial networks. Hardware-level physical layer isolation protects the memory registers from common-mode line noise, and user-definable RTS delays prevent packet collisions on RS-485 multi-drop loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the MVI56E-MCMXT support Remove and Insert Under Power (RIUP) operations?\u003c\/strong\u003e \u003cstrong\u003eA: Yes.\u003c\/strong\u003e The module hardware is fully compliant with 1756 backplane hot-swap standards, allowing extraction and insertion while the chassis is powered. However, active Modbus serial polling on the sub-networks will terminate instantly upon module removal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the significance of the \"XT\" suffix in this module variant?\u003c\/strong\u003e \u003cstrong\u003eA: The XT designation\u003c\/strong\u003e specifies that the module is equipped with conformal coating to defend internal components against caustic atmospheric environments. It is designed to match the mechanical and electrical specifications of the Allen-Bradley ControlLogix-XT control platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the internal database configuration be retrieved or updated remotely over the Ethernet network?\u003c\/strong\u003e \u003cstrong\u003eA: Yes.\u003c\/strong\u003e The module is CIPconnect enabled, which permits full engineering access, database modifications, and diagnostics via bridged 1756-ENBT or similar network interface modules over an EtherNet\/IP topology.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Alignment and Insertion:\u003c\/strong\u003e Align the circuit board with the top and bottom guides of a single slot in the 1756 backplane. Press firmly until the module latches secure it into the chassis connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding and Shielding Protocols:\u003c\/strong\u003e Ensure that the ControlLogix chassis is bonded to the industrial enclosure ground bus using a low-impedance conductor. Serial communication cables must utilize shielded twisted-pair wire, with the shield terminated at one point only to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Segment Node Limits:\u003c\/strong\u003e When configuring the serial ports as a Modbus Master, respect the physical limitation of up to 247 slave node addresses per port. Ensure proper end-of-line termination resistors (typically 120 ohms) are applied to RS-485 network segments to maintain signal integrity at higher baud rates up to 115.2 kbps.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROSOFT","offers":[{"title":"Default Title","offer_id":43474880626778,"sku":"MVI56E-MCMXT","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/6._9801f77a-5122-424d-82d3-f2f778cb97c3.jpg?v=1781053401","url":"https:\/\/www.spareoil.com\/products\/mvi56e-mcmxt-prosoft-controllogix-datasheet-technical-manual","provider":"SpareOil Automation","version":"1.0","type":"link"}