{"product_id":"triconex-4210-primary-remote-extender-module-rxm","title":"Module d'extension à distance primaire (RXM) Triconex 4210","description":"\u003ch3\u003eTechnical Product Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTriconex 4210 (4210)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePrimary Remote Extender Module (RXM)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered specifically for the Triconex Triple Modular Redundancy (TMR) safety system. This module serves as the critical link for extending the I\/O bus to remote locations, facilitating distributed control in large-scale industrial environments such as oil refineries, petrochemical plants, and power generation facilities. By utilizing\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSingle-Mode Fiber Optic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etechnology, the 4210 ensures high-speed, noise-immune communication across distances up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12 kilometers (7.5 miles)\u003c\/strong\u003e. Its primary role is to maintain the integrity of the safety loop while reducing cabling costs and minimizing the impact of electromagnetic interference (EMI) in harsh field conditions.\u003c\/p\u003e\n\u003ch3\u003eHardware Architecture and Signal Logic\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4210 RXM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as the \"Primary\" interface, residing in the main chassis to coordinate data transmission to remote sites. It supports a star topology, allowing a single set of three modules to interface with up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ethree remote sites\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTMR Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIn alignment with Triconex architecture, these modules work in a set of three to provide full hardware fault tolerance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptic Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEquipped with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eST connectors\u003c\/strong\u003e, the module converts electrical backplane signals into optical pulses. The use of single-mode fiber is crucial for long-range stability, preventing signal attenuation that occurs in multi-mode alternatives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReal-time Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe faceplate features a comprehensive LED array (PASS, FAIL, ACTIVE, TX, RX1-RX3), allowing field engineers to instantly verify link status and identify specific fiber path failures without external software tools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\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\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e4210\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTriconex (Schneider Electric)\u003c\/strong\u003e\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\u003ePrimary Remote Extender Module (RXM)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFiber Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle-mode Fiber Optic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Distance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 kilometers (7.5 miles)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnectors\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6 per remote site (ST Connectors)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRemote Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 3 Remote Sites\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDiagnostic LEDs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePASS, FAIL, ACTIVE, TX, RX1, RX2, RX3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 60 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the 4210 handle a fiber break in a TMR configuration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4210\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperates within a redundant trio. If one fiber link fails, the Triconex system voting logic automatically disregards the corrupted data stream and maintains operation via the remaining two healthy paths. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRX\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003especific LEDs will indicate which leg of the TMR path has lost signal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix single-mode and multi-mode fiber with this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTriconex 4210\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis specifically tuned for single-mode fiber optics. Attempting to use multi-mode fiber will result in massive signal loss and \"FAIL\" status due to the difference in core diameters and light propagation characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the \"Primary\" designation for this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"Primary\" module must be installed in the main chassis where the CPUs are located. It acts as the master controller for the extension bus, whereas the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRemote RXM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodules are installed in the downstream expansion chassis.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Engineering \u0026amp; Installation Strategy\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFiber Bend Radius:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen installing the single-mode fiber into the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eST connectors\u003c\/strong\u003e, ensure the bend radius is no less than 10 times the cable diameter. Tight bends cause \"micro-bending\" loss, which can trigger intermittent\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRX errors\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor \"ACTIVE\" light flickering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnector Hygiene:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlways use lint-free swabs and 99% isopropyl alcohol to clean the fiber tips and the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4210\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eports before insertion. Even microscopic dust can attenuate the laser signal over a 12 km run, leading to bus instability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy Alignment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure that the set of three\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4210\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodules are seated firmly in their designated Primary RXM slots. Verify that the \"PASS\" LED is solid green on all three modules before attempting to download the configuration from TriStation 1131.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Durability \u0026amp; Advantages\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTriconex 4210\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis built for extreme reliability in mission-critical environments. Its fiber-optic backbone provides total electrical isolation between chassis, protecting the main control logic from lightning strikes or ground loops occurring at remote I\/O sites. This \"Galvanic Isolation\" is a significant advantage in mining and offshore applications where grounding potentials vary. Furthermore, the module maintains a high\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMean Time Between Forced Outage (MTBFO)\u003c\/strong\u003e, ensuring that your Safety Instrumented System (SIS) remains compliant with IEC 61508 standards even when distributed across vast distances.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":53102421606763,"sku":"4210","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/4210-wfrxchkh5m4.png?v=1776137125","url":"https:\/\/www.plcprotech.com\/fr\/products\/triconex-4210-primary-remote-extender-module-rxm","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}