{"product_id":"prosoft-3100-mcm-modbus-communication-interface-module","title":"ProSoft 3100-MCM Modbus Communication Interface Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProSoft 3100-MCM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-performance communication gateway, enabling seamless data exchange between a host controller and Modbus RTU\/ASCII compatible devices. This module features two independent ports, allowing for simultaneous multi-point networking. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand factory-original, providing a critical solution for integrating modern field instruments with legacy Emerson or compatible PLC architectures.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 3100-MCM utilizes a dual-port architecture to maximize network throughput and connectivity.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProSoft Technology (Emerson Compatible)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3100-MCM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtocol\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModbus RTU \/ Modbus ASCII\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 Independent RS-232\/422\/485 Ports\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperational Modes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModbus Master and\/or Modbus Slave\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBaud Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e110 to 115,200 bps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBackplane Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDrawn from Chassis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.10 lbs (0.50 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Master\/Slave Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEach port operates independently as either a Modbus Master or a Modbus Slave. This flexibility allows the 3100-MCM to collect data from remote sensors (Master mode) while simultaneously reporting that data to a SCADA system or HMI (Slave mode).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtocol Bridging:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module bridges disparate industrial devices by supporting both Modbus RTU and ASCII formats. It converts complex register data into a format the host processor understands, eliminating the need for custom driver development.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndependent Port Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe dual-port design ensures that a failure or signal noise on one network segment does not affect the other. This physical and logical separation maintains system uptime during localized wiring faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Parameter Mapping:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 3100-MCM utilizes a straightforward memory mapping technique. Engineers map Modbus registers directly to the host processor’s internal data files, which accelerates software commissioning and simplifies long-term maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 3100-MCM operate as a Master on Port 1 and a Slave on Port 2 simultaneously?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The module supports independent configuration for each port. You can designate Port 1 to poll downstream field devices (Master) while Port 2 provides data to an upstream supervisor system (Slave).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat cable lengths does the 3100-MCM support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCable length depends on the selected physical interface. RS-232 typically supports up to 50 feet (15 meters), while RS-485 configurations extend up to 4,000 feet (1,200 meters). Always use high-quality shielded twisted-pair cabling to minimize electromagnetic interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require external power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 3100-MCM draws its operating power directly from the PLC backplane. However, ensure your chassis power supply has sufficient headroom to accommodate the module's current draw along with your existing I\/O cards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this unit compatible with modern Emerson systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 3100-MCM specifically supports the platform indicated in the original hardware specifications. As this is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal unit, it functions as a direct drop-in replacement for failed or obsolete modules, requiring no modifications to the existing physical rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROSOFT","offers":[{"title":"Default Title","offer_id":52788314964277,"sku":"3100-MCM","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/3100-MCM.png?v=1777269737","url":"https:\/\/www.5gplc.com\/products\/prosoft-3100-mcm-modbus-communication-interface-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}