{"product_id":"triconex-4119a-eicm-communication-module-modbus-interface","title":"Triconex 4119A EICM Communication Module | Modbus Interface","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eTriconex 4119A\u003c\/span\u003e Enhanced Intelligent Communication Module Product Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eTriconex 4119A EICM\u003c\/span\u003e\u003c\/strong\u003e delivers stable industrial communication for Tricon safety systems.\u003c\/p\u003e\n\n\u003cp\u003eThe module supports Modbus master and slave communication simultaneously.\u003c\/p\u003e\n\n\u003cp\u003eIt enables reliable data exchange between Tricon controllers, PLCs, HMIs, SCADA systems, and printers.\u003c\/p\u003e\n\n\u003cp\u003eThe module supports TriStation communication for engineering and diagnostics.\u003c\/p\u003e\n\n\u003cp\u003eEach module includes four isolated serial ports and one isolated parallel port.\u003c\/p\u003e\n\n\u003cp\u003eThe design improves communication reliability in harsh industrial environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003e4119A EICM\u003c\/span\u003e\u003c\/strong\u003e supports Modbus RTU and ASCII transmission modes.\u003c\/p\u003e\n\n\u003cp\u003eThe module fits critical automation systems requiring deterministic communication performance.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eCore Features of the Triconex 4119A Series\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSupports Modbus master and slave communication\u003c\/li\u003e\n\u003cli\u003eCompatible with TriStation engineering software\u003c\/li\u003e\n\u003cli\u003eFour configurable serial communication ports\u003c\/li\u003e\n\u003cli\u003eOne isolated Centronics parallel printer interface\u003c\/li\u003e\n\u003cli\u003eRS-232, RS-422, and RS-485 communication support\u003c\/li\u003e\n\u003cli\u003eSupports up to 32 Modbus slave devices\u003c\/li\u003e\n\u003cli\u003eConcurrent multi-port operation capability\u003c\/li\u003e\n\u003cli\u003e500 VDC port isolation protection\u003c\/li\u003e\n\u003cli\u003eOnline replacement capability during controller operation\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade anti-interference communication design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Triconex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Tricon Safety System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003e4119A\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Enhanced Intelligent Communication Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Protocols:\u003c\/strong\u003e Modbus RTU, Modbus ASCII, TriStation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Ports:\u003c\/strong\u003e 4 isolated ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel Ports:\u003c\/strong\u003e 1 isolated Centronics interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Interfaces:\u003c\/strong\u003e RS-232, RS-422, RS-485\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Baud Rates:\u003c\/strong\u003e 1200, 2400, 9600, 19200 baud\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Aggregate Data Rate:\u003c\/strong\u003e 57.6 kbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RS-485 Distance:\u003c\/strong\u003e 4000 ft \/ 1200 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS-485 Topology:\u003c\/strong\u003e One or two twisted-pair wires\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Slave Devices:\u003c\/strong\u003e 32 devices per RS-485 network\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Isolation:\u003c\/strong\u003e 500 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Indicators:\u003c\/strong\u003e PASS, FAULT, ACTIVE, TX, RX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 0°C to 60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature Range:\u003c\/strong\u003e -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Resistance:\u003c\/strong\u003e 5% to 95% non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Interference Capability:\u003c\/strong\u003e Industrial EMC-resistant design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e High-integrity serial communication processing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Accuracy:\u003c\/strong\u003e Stable deterministic data transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e Optimized for industrial serial communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Resistance:\u003c\/strong\u003e Suitable for industrial control cabinets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eSupported Modbus Functions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e01 — Read Coil Status\u003c\/li\u003e\n\u003cli\u003e02 — Read Input Status\u003c\/li\u003e\n\u003cli\u003e03 — Read Holding Registers\u003c\/li\u003e\n\u003cli\u003e04 — Read Input Registers\u003c\/li\u003e\n\u003cli\u003e05 — Modify Coil Status\u003c\/li\u003e\n\u003cli\u003e06 — Modify Register Content\u003c\/li\u003e\n\u003cli\u003e07 — Read Exception Status\u003c\/li\u003e\n\u003cli\u003e08 — Loopback Diagnostic Test\u003c\/li\u003e\n\u003cli\u003e15 — Force Multiple Coils\u003c\/li\u003e\n\u003cli\u003e16 — Preset Multiple Registers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eInstallation Guidelines\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eInstall the module in the designated Tricon logical slot\u003c\/li\u003e\n\u003cli\u003eVerify grounding before power application\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cables for RS-485 communication\u003c\/li\u003e\n\u003cli\u003eKeep communication cables away from power wiring\u003c\/li\u003e\n\u003cli\u003eConfigure aliases using TriStation software before commissioning\u003c\/li\u003e\n\u003cli\u003eCheck baud rate consistency across connected devices\u003c\/li\u003e\n\u003cli\u003eConfirm correct Modbus addressing before startup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eCommissioning and Maintenance Advantages\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eLED diagnostics simplify troubleshooting procedures\u003c\/li\u003e\n\u003cli\u003eTX and RX indicators provide communication status visibility\u003c\/li\u003e\n\u003cli\u003eSupports online replacement during controller operation\u003c\/li\u003e\n\u003cli\u003eQuick port configuration reduces commissioning time\u003c\/li\u003e\n\u003cli\u003eTriStation integration improves maintenance efficiency\u003c\/li\u003e\n\u003cli\u003eLoopback diagnostics support communication verification\u003c\/li\u003e\n\u003cli\u003eIsolated ports improve long-term operational stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eCompatibility Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCompatible with Tricon safety controller systems\u003c\/li\u003e\n\u003cli\u003eSupports standard Modbus master devices\u003c\/li\u003e\n\u003cli\u003eSupports standard Modbus slave devices\u003c\/li\u003e\n\u003cli\u003eCompatible with industrial HMIs and SCADA systems\u003c\/li\u003e\n\u003cli\u003eSuitable for distributed industrial control architectures\u003c\/li\u003e\n\u003cli\u003eSupports communication with engineering workstations\u003c\/li\u003e\n\u003cli\u003eCompatible with industrial serial printers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eTypical Industrial Applications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSafety Instrumented Systems (SIS)\u003c\/li\u003e\n\u003cli\u003eOil and gas process automation\u003c\/li\u003e\n\u003cli\u003ePower generation facilities\u003c\/li\u003e\n\u003cli\u003eChemical processing plants\u003c\/li\u003e\n\u003cli\u003eRefinery automation systems\u003c\/li\u003e\n\u003cli\u003eIndustrial PLC communication networks\u003c\/li\u003e\n\u003cli\u003eCritical infrastructure monitoring systems\u003c\/li\u003e\n\u003cli\u003eDistributed process control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eDiagnostic and Communication Capabilities\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eContinuous communication activity monitoring\u003c\/li\u003e\n\u003cli\u003eReal-time transmit and receive indication\u003c\/li\u003e\n\u003cli\u003eBuilt-in Modbus loopback diagnostics\u003c\/li\u003e\n\u003cli\u003eFault isolation through LED indicators\u003c\/li\u003e\n\u003cli\u003eCommunication integrity verification support\u003c\/li\u003e\n\u003cli\u003eImproved fault detection during commissioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eCertification and Compliance Information\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eDesigned for industrial automation environments\u003c\/li\u003e\n\u003cli\u003eSupports industrial EMC protection requirements\u003c\/li\u003e\n\u003cli\u003eManufactured for critical process control applications\u003c\/li\u003e\n\u003cli\u003eSuitable for industrial safety system integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003ePackaging List\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 × \u003cstrong\u003eTriconex 4119A EICM Module\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 × Protective industrial packaging\u003c\/li\u003e\n\u003cli\u003e1 × Product inspection documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eShipping and Warranty\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e12-month warranty included\u003c\/li\u003e\n\u003cli\u003e24–48 hour fast shipment processing\u003c\/li\u003e\n\u003cli\u003eWorldwide delivery available\u003c\/li\u003e\n\u003cli\u003eShipping carriers include FedEx, UPS, and DHL\u003c\/li\u003e\n\u003cli\u003eProtective export packaging included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eGlobal PLC Spare HUB Review\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eTriconex 4119A EICM\u003c\/span\u003e\u003c\/strong\u003e performs reliably in complex industrial communication networks.\u003c\/p\u003e\n\n\u003cp\u003eThe module suits engineers requiring stable Modbus integration within Tricon safety platforms.\u003c\/p\u003e\n\n\u003cp\u003eIts isolated communication architecture improves signal integrity in electrically noisy environments.\u003c\/p\u003e\n\n\u003cp\u003eThe module supports flexible integration with PLCs, DCS systems, HMIs, and SCADA platforms.\u003c\/p\u003e\n\n\u003cp\u003eEngineering teams value the clear diagnostic indicators and simplified maintenance workflow.\u003c\/p\u003e\n\n\u003cp\u003eThe communication flexibility supports brownfield upgrades and system expansion projects.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eSuitable Equipment and Systems\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eTricon safety controllers\u003c\/li\u003e\n\u003cli\u003eDistributed control systems\u003c\/li\u003e\n\u003cli\u003eIndustrial PLC networks\u003c\/li\u003e\n\u003cli\u003eSCADA monitoring platforms\u003c\/li\u003e\n\u003cli\u003eProcess automation workstations\u003c\/li\u003e\n\u003cli\u003eIndustrial communication gateways\u003c\/li\u003e\n\u003cli\u003ePower plant control systems\u003c\/li\u003e\n\u003cli\u003eOil and gas automation equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color:#c0392b;\"\u003eFAQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat communication protocols does the module support?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe module supports Modbus RTU, Modbus ASCII, and TriStation protocols.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan the module communicate with third-party Modbus devices?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes. Standard Modbus devices can communicate through configured aliases.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow many serial ports are available?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe module provides four isolated serial communication ports.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the module support RS-485 communication?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes. The module supports RS-485 networks up to 1200 meters.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan engineers replace the module during operation?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes. The module supports online replacement during controller runtime.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat improves communication reliability in noisy environments?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe isolated port design reduces electrical interference effectively.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the recommended wiring method for RS-485 networks?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eShielded twisted-pair cables improve communication stability significantly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow can engineers verify communication activity quickly?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eTX and RX LEDs display real-time communication activity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhich systems commonly use this module?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eOil, gas, chemical, and power industries use this module widely.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat should buyers verify before purchasing?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCheck controller compatibility, communication interface type, and protocol requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow should engineers select communication speed settings?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUse matching baud rates across all connected devices.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the module support long-distance communication?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes. RS-485 communication supports distances up to 4000 feet.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":45123945234614,"sku":"4119A","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/4119A.jpg?v=1778745617","url":"https:\/\/www.plcsparehub.com\/products\/triconex-4119a-eicm-communication-module-modbus-interface","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}