{"product_id":"prosoft-plx31-eip-mbs-plx31-series-ethernet-ip-to-modbus-serial-gateway","title":"ProSoft PLX31-EIP-MBS PLX31 Series EtherNet\/IP to Modbus Serial Gateway","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eFacilitating seamless data communication between EtherNet\/IP-enabled control networks and Modbus serial networks, the \u003cstrong\u003eProSoft PLX31-EIP-MBS\u003c\/strong\u003e protocol converter operates as a standalone gateway. Designed to link Rockwell Automation PLCs, including ControlLogix and CompactLogix systems, to Modbus RTU\/ASCII-compliant devices, this module acts as a bridge for legacy and modern system integration. It allows the integration of sensors, drives, and specialized instrumentation into high-level control architectures without requiring expensive network overhauls.\u003c\/p\u003e\n\n\u003cp\u003eThe gateway is engineered for harsh industrial environments, offering high electrical isolation on both the Ethernet and serial pathways to prevent damage from ground loops. Featuring a compact form factor for DIN rail installation, the gateway delivers reliable data routing with configurable read\/write commands, mapping internal registry memory across protocols with minimum transmission latency.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-protocol mapping facilitates real-time data exchange between EtherNet\/IP master\/slave devices and Modbus RTU\/ASCII networks.\u003c\/li\u003e\n  \u003cli\u003eComplete galvanic isolation on serial and Ethernet communication paths shields control equipment from electrical noise and voltage transients.\u003c\/li\u003e\n  \u003cli\u003eIntegrated diagnostic LEDs provide real-time status indication for power, network connectivity, internal errors, and port traffic.\u003c\/li\u003e\n  \u003cli\u003eFlexible power input tolerances make the module suitable for diverse industrial power distribution standards.\u003c\/li\u003e\n  \u003cli\u003eConfiguration is managed via user-friendly software utilities, allowing memory offset mapping and quick deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOil and gas production monitoring, connecting Modbus-based flow meters to EtherNet\/IP RTU networks.\u003c\/li\u003e\n  \u003cli\u003eWater and wastewater plant automation for motor control center (MCC) integration.\u003c\/li\u003e\n  \u003cli\u003ePower generation and substation systems linking protective relays to central SCADA systems.\u003c\/li\u003e\n  \u003cli\u003eFactory automation environments standardizing fieldbus devices onto unified Ethernet backbones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eProSoft Technology\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003ePLX31-EIP-MBS\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower Supply Input\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24 VDC nominal (10 VDC to 36 VDC allowable)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCurrent Load\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24 VDC nominal @ 300 mA (10 VDC to 36 VDC @ 610 mA maximum)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-25 degC to 70 degC (-13 degF to 158 degF)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-40 degC to 80 degC (-40 degF to 176 degF)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e5% to 95% RH (non-condensing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eVibration Protection\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eIEC 60068-2-6; 5G @ 10 to 150 Hz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEthernet Port\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1x 10\/100 Mbps RJ45 port (half\/full duplex)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEthernet Isolation\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1500 Vrms for 60 seconds (per IEC 60950: 1991 section 5.3.2)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSerial Communication Port\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1x RS-232\/422\/485 configurable port\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSerial Port Isolation\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2500 Vrms port signal isolation per UL 1577 (using RF-based isolation media)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLED Status Indicators\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eConfiguration (CFG), Error (ERR), Power (PWR), Hardware Fault (FLT), Network Status (NS), Module Status (MS), Serial RX\/TX, Ethernet Link\/Activity\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e13.67 cm x 5.05 cm x 11.13 cm (approximate)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2.0 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eInterface \/ Pin\u003c\/th\u003e\n      \u003cth\u003eFunction Description\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRJ45 Port\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eEtherNet\/IP network communication and configuration port\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSerial Port\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eRS-232, RS-422, or RS-485 connection to Modbus slave or master field devices\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eV+ Terminal\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003ePositive DC Power input (10 to 36 VDC)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eV- Terminal\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNegative DC Power return line\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eGND Terminal\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eChassis\/Functional Ground reference\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure the unit is mounted on a standard 35mm DIN rail within a dust-free and temperature-regulated control enclosure.\u003c\/li\u003e\n  \u003cli\u003eAlways use shielded Ethernet (Category 5e or higher) and shielded twisted-pair serial cables to limit electromagnetic interference (EMI).\u003c\/li\u003e\n  \u003cli\u003eConnect the GND terminal directly to a clean, low-resistance functional earth ground bus bar.\u003c\/li\u003e\n  \u003cli\u003eEnsure there is adequate ventilation spacing of at least 25mm above and below the module during operation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ProSoft","offers":[{"title":"Default Title","offer_id":53076255834475,"sku":"PLX31-EIP-MBS","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/plx31-eip-mbs-m2cqnxffu10.jpg?v=1775727283","url":"https:\/\/www.plcprotech.com\/de\/products\/prosoft-plx31-eip-mbs-plx31-series-ethernet-ip-to-modbus-serial-gateway","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}