{"product_id":"prosoft-mvi69e-mbs-a-modbus-serial-modkit-communication-module","title":"ProSoft MVI69E-MBS\/A Modbus Serial Modkit Communication Module","description":"\u003cp\u003eThe \u003cstrong\u003eProSoft MVI69E-MBS\/A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMVI69E-MBS\/A\u003c\/strong\u003e Modbus Serial Enhanced Communication Module, operates as a dedicated hardware component for serial protocol interfacing within Rockwell Automation CompactLogix backplane platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003eMVI69E-MBS\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eProSoft Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eSingle-Slot CompactLogix Module Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C (32 to 140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.5 W (500 mA @ 5 VDC backplane current load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eRockwell Automation CompactLogix L1, L2, L3, and L4 Controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003e2 x RS-232 \/ RS-422 \/ RS-485 serial ports (RJ45 connectors)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Port\u003c\/td\u003e\n\u003ctd\u003e1 x 10\/100 Mbps RJ45 port for configuration and diagnostics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eModbus RTU Master\/Slave, Modbus ASCII Master\/Slave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rates\u003c\/td\u003e\n\u003ctd\u003e110 bps to 115.2 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatabase Capacity\u003c\/td\u003e\n\u003ctd\u003e10,000 words internal shared memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommand List Limit\u003c\/td\u003e\n\u003ctd\u003eUp to 250 commands per serial port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Altitude\u003c\/td\u003e\n\u003ctd\u003eUp to 1000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProtocol Conversion Latencies and DIN-Rail Stability\u003c\/h3\u003e\n\u003cp\u003eEngineered with low protocol conversion latencies, the module transfers data between Modbus serial field networks and the CompactLogix controller across a internal 10,000-word memory database. Built to maintain DIN-rail mounting stability under industrial vibration profiles, the hardware features integrated backplane connectors that lock firmly into the I\/O bus chassis, preventing transient signal loss across its 5 VDC power rails and internal serial transceivers.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary operational difference between serial ports 1 and 2 on the module?\u003c\/p\u003e\n\u003cp\u003eA: Ports 1 and 2 feature independent hardware transceivers, allowing each port to run under separate baud rates (110 bps to 115.2 kbps), different physical standards (RS-232\/422\/485), and distinct operational modes (Master vs. Slave).\u003c\/p\u003e\n\u003cp\u003eQ: Can the MVI69E-MBS\/A module be hot-swapped while the CompactLogix controller is powered?\u003c\/p\u003e\n\u003cp\u003eA: Module removal or insertion must occur while the rack power is turned off, unless the CompactLogix chassis explicitly supports Removal and Insertion Under Power (RIUP) and local electrical safety guidelines for non-hazardous locations are maintained.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Mounting\u003c\/strong\u003e: Power down the CompactLogix rack before installation. Align the module with the DIN-rail slots, push firmly into the adjacent I\/O module or controller base, and engage the locking levers to ensure full backplane connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Cable Grounding\u003c\/strong\u003e: Use high-quality shielded twisted-pair (STP) cabling for RS-485 or RS-422 signal lines. Drain wires must be grounded at a single chassis ground point to avoid circulating ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus Termination\u003c\/strong\u003e: Ensure 120 ohm line termination resistors are connected at both physical ends of an RS-485 network trunk to minimize signal reflections over long cable runs.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"AMPHENOL","offers":[{"title":"Default Title","offer_id":44006046105690,"sku":"MVI69E-MBS\/A","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/MVI69E-MBS1.jpg?v=1788148832","url":"https:\/\/www.plcmasters.com\/products\/prosoft-mvi69e-mbs-a-modbus-serial-modkit-communication-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}