{"product_id":"4351b-800-series-triconex-tricon-communication-module","title":"4351B 800 Series Triconex Tricon Communication Module","description":"\u003ch2\u003eTriconex 4351B Tricon Communication Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for industrial network integration and serial data transmission in Tricon 3000 Series SIS platforms, the \u003cstrong\u003eTriconex 4351B\u003c\/strong\u003e (\u003cstrong\u003e4351B\u003c\/strong\u003e Communication Module) provides direct physical\/electrical execution. The module manages data exchange interfaces between the internal controller architecture and external networks, routing concurrent traffic across discrete communication pipelines.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e4351B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTriconex (Schneider Electric)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.5 - 2.0 kg (Alternative specification: 3.18 kg, Shipping weight: 4.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e177.8 mm x 101.6 mm x 228.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e~10 W typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Ports\u003c\/td\u003e\n\u003ctd\u003e4 ports (RS-232\/RS-485, up to 115.2 Kbps per port)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Ports\u003c\/td\u003e\n\u003ctd\u003e2 ports (Dual 10\/100 Mbps copper\/fiber Ethernet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Isolation\u003c\/td\u003e\n\u003ctd\u003e500 VDC galvanic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols Supported\u003c\/td\u003e\n\u003ctd\u003eTriStation, Modbus TCP\/IP, Modbus RTU\/ASCII, TCP\/IP, ICMP, SNTP, TSAA, Peer-to-Peer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Platform\u003c\/td\u003e\n\u003ctd\u003e800 Series \/ Tricon 3000 Series SIS racks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC via backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eLED indicators (PASS, FAIL, ACTIVE, LINK, TX, RX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTriple Modular Redundancy and Safety Integrity\u003c\/h3\u003e\n\u003cp\u003eThe module interface utilizes a triple modular redundancy (TMR) 2oo3 architecture to secure continuous fail-safe state execution across all attached data buses. The internal processing paths isolate field-side electrical noise using 500 VDC galvanic isolation barriers implemented on each communication interface. Internal hardware logic continuously executes automated background testing routines alongside dedicated LED diagnostic arrays. If a hardware fault occurs on a specific communication channel, the parallel redundant circuits isolate the anomaly to sustain deterministic data exchange without safety path degradation under IEC 61508 SIL3 certification rules.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the online hot-swap procedural constraints for this communication module?\u003c\/p\u003e\n\u003cp\u003eA: The module accommodates online hot-swap procedures inside the designated communication slot of the rack. Field technicians can extract and replace the module without shutting down the primary safety controller or breaking the active runtime loop execution of the remaining active modules.\u003c\/p\u003e\n\u003cp\u003eQ: How must the firmware compatibility be managed during module installation?\u003c\/p\u003e\n\u003cp\u003eA: The embedded firmware of the communication module must match the specific version executed by the main Tricon controller processors. Mismatched firmware builds prevent initialization and block configuration deployment from the TriStation software utility.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the module vertically within the designated communication slot of the Tricon 3000 Series SIS chassis. Verify that the rear connectors line up with the backplane pin matrix before applying locking force. Connect all network and serial cables to their respective isolated ports, verifying that the bending radius conforms to standard network guidelines. Ground the cable shields at the termination block to mitigate external electromagnetic interference (EMI). Maintain physical separation between data signaling lines and high-voltage AC power loops inside the enclosure to eliminate induction errors.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":43736137269338,"sku":"4351B","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/192._45937ff8-c1dc-4380-a4a3-fdc036423ee6.jpg?v=1785115004","url":"https:\/\/www.spareoil.com\/products\/4351b-800-series-triconex-tricon-communication-module","provider":"SpareOil Automation","version":"1.0","type":"link"}