{"product_id":"prosoft-3100-mcm-modbus-master-slave-communication-module","title":"ProSoft 3100-MCM Modbus Master\/Slave Communication Module","description":"\u003cp\u003eThe ProSoft 3100-MCM is a specialized communication interface module designed to integrate Modbus devices into the Allen-Bradley PLC-5 architecture. This single-slot module serves as a bridge, allowing the PLC to exchange data with various field instruments, including motor drives, power monitors, and process sensors. It is widely utilized in industrial environments to modernize legacy systems and provide a reliable link between the control logic and external serial peripherals.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Serial Ports:\u003c\/strong\u003e Equipped with two independent serial ports that support RS-232, RS-422, or RS-485 physical layers. Each port is independently configurable for Modbus Master or Slave operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Protocol Support:\u003c\/strong\u003e Supports both Modbus RTU and ASCII protocols, handling a wide range of function codes (1, 2, 3, 4, 5, 6, 15, and 16) for comprehensive command control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Reliability:\u003c\/strong\u003e Integrated hardware-level parity checking and CRC\/LRC error detection maintain high data integrity over extended cable runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLC-5 Integration:\u003c\/strong\u003e Designed for direct installation into the PLC-5 backplane, drawing power directly from the chassis to minimize external wiring requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is engineered for demanding industrial settings, such as oil and gas processing, power generation, and heavy manufacturing. It is ideal for scenarios requiring the PLC to function as a Master unit to poll field devices or as a Slave unit to report data to a higher-level SCADA or DCS system.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3100-MCM\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\u003eBackplane Current Draw\u003c\/td\u003e\n\u003ctd\u003e0.5 A at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003e2 Serial Ports (RS-232\/422\/485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate Range\u003c\/td\u003e\n\u003ctd\u003e300 to 19,200 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\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\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley PLC-5 series (11, 20, 25, 30, 40, 60)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the PLC-5 chassis is powered down before inserting or removing the 3100-MCM module to prevent electrical damage to the backplane.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the slot and the chassis locking mechanism is engaged.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for RS-422\/485 connections to minimize EMI interference in noisy industrial environments.\u003c\/li\u003e\n\u003cli\u003eProperly terminate serial lines at the end of the communication bus to prevent signal reflections.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate airflow around the PLC-5 chassis to ensure the module operates within its specified temperature range of 0 to 60 deg C.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eCan the 3100-MCM ports be configured for different protocols?\u003c\/strong\u003e\u003cbr\u003eYes, each of the two ports is independently configurable, allowing one port to act as a Modbus Master while the other functions as a Slave.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this module require external power?\u003c\/strong\u003e\u003cbr\u003eNo, the 3100-MCM draws its operating power directly from the PLC-5 backplane.\u003c\/p\u003e","brand":"Prosoft","offers":[{"title":"Default Title","offer_id":44688580444248,"sku":"3100-MCM","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_13850b1b-7f5b-43df-91db-b3951f870176.jpg?v=1788222239","url":"https:\/\/www.industriaxplc.com\/products\/prosoft-3100-mcm-modbus-master-slave-communication-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}