{"product_id":"prosoft-mvi94-mcm-mhi-modbus-master-slave-communication-module","title":"Prosoft MVI94-MCM-MHI Modbus Master\/Slave Communication Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eProSoft MVI94-MCM-MHI\u003c\/strong\u003e is a \u003cstrong\u003eModbus Master\/Slave Communication Module\u003c\/strong\u003e designed for the \u003cstrong\u003eAllen-Bradley FLEX I\/O platform\u003c\/strong\u003e, specifically optimized for \u003cstrong\u003eMitsubishi Heavy Industries (MHI) equipment integration\u003c\/strong\u003e. It enables FLEX I\/O controllers to communicate seamlessly with MHI PLCs, HVAC controllers, and other Modbus-compatible MHI devices. The module features \u003cstrong\u003edual-channel isolated design\u003c\/strong\u003e with RS-232\/RS-485 interfaces and intelligent protocol conversion for automatic MHI communication standard recognition.\u003c\/p\u003e\n\n\u003ch3\u003eKey Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Modbus Master\/Slave Communication Module for FLEX I\/O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ProSoft MVI94\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003e Allen-Bradley FLEX I\/O (1794 series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Equipment:\u003c\/strong\u003e Mitsubishi Heavy Industries (MHI) devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Protocol:\u003c\/strong\u003e Modbus RTU\/ASCII\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface Type:\u003c\/strong\u003e RS-232\/RS-485 dual-channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaud Rate:\u003c\/strong\u003e 300 to 115,200 bps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 24 VDC ±10%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 1500 Vrms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e FLEX I\/O backplane mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Capacity:\u003c\/strong\u003e Up to 5,000 registers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommand Capacity:\u003c\/strong\u003e 100 command inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, UL, ATEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMHI-Optimized Protocol:\u003c\/strong\u003e Intelligent recognition of MHI PLC\/HVAC controller communication standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Channel Isolation:\u003c\/strong\u003e 1500 Vrms isolation for noise immunity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Master\/Slave:\u003c\/strong\u003e Configurable as Modbus master or slave\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Communication:\u003c\/strong\u003e Up to 115.2 kbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Data Handling:\u003c\/strong\u003e 5,000 registers for complex industrial scenarios\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e -40°C to +70°C for harsh environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFLEX I\/O Integration:\u003c\/strong\u003e Seamless integration with 1794 series backplane\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMHI PLC integration with Allen-Bradley FLEX I\/O\u003c\/li\u003e\n\u003cli\u003eMHI HVAC system communication\u003c\/li\u003e\n\u003cli\u003eMHI machine and equipment connectivity\u003c\/li\u003e\n\u003cli\u003eFactory automation with mixed vendor systems\u003c\/li\u003e\n\u003cli\u003eProcess control with MHI instruments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInstall in FLEX I\/O 1794 backplane\u003c\/li\u003e\n\u003cli\u003eConnect 24 VDC power supply\u003c\/li\u003e\n\u003cli\u003eWire RS-232\/RS-485 communication cables to MHI devices\u003c\/li\u003e\n\u003cli\u003eConfigure Modbus parameters (baud rate, parity, station address)\u003c\/li\u003e\n\u003cli\u003eSet master\/slave mode per application\u003c\/li\u003e\n\u003cli\u003eMap MHI device data to FLEX I\/O tags\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does MHI stand for?\u003c\/strong\u003e\u003cbr\u003eA: Mitsubishi Heavy Industries — the module is optimized for MHI equipment communication.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this module compatible with standard Modbus devices?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it supports standard Modbus RTU\/ASCII while providing enhanced compatibility with MHI-specific implementations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum number of registers?\u003c\/strong\u003e\u003cbr\u003eA: 5,000 registers for data storage and transmission.\u003c\/p\u003e\n\n\u003ch3\u003eModel Selection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMVI94-MCM-MHI = \u003cstrong\u003eFLEX I\/O Modbus module optimized for MHI equipment\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFor standard FLEX I\/O Modbus without MHI optimization, consider MVI94-MCM\u003c\/li\u003e\n\u003cli\u003eFor ControlLogix platform, use MVI56-MCM or MVI56E-MCM\u003c\/li\u003e\n\u003cli\u003eFor CompactLogix, use MVI69E-MBS\u003c\/li\u003e\n\u003cli\u003eVerify FLEX I\/O backplane slot and power availability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROSOFT","offers":[{"title":"Default Title","offer_id":53800529854648,"sku":"MVI94-MCM-MHI","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/MVI94-MCM-MHI_1.png?v=1784796194","url":"https:\/\/www.globalpetroparts.com\/products\/prosoft-mvi94-mcm-mhi-modbus-master-slave-communication-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}