{"product_id":"3351-analog-input-card-module-triconex","title":"Triconex 3351 Analog Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Triconex 3351 is a high-performance analog input module designed for integration into fault-tolerant safety instrumented systems. This module provides reliable signal acquisition, converting field-level analog inputs into precise digital data for processing within the Tricon safety controller. It is specifically engineered to support critical safety applications where continuous monitoring and high availability are required, such as in oil and gas, power generation, and chemical processing industries. By utilizing advanced diagnostics, the 3351 ensures that process variables are accurately captured while maintaining the integrity of the safety loop.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports 32 differential input channels for high-density signal monitoring.\u003c\/li\u003e\n\u003cli\u003eDesigned for Triple Modular Redundant (TMR) safety architectures.\u003c\/li\u003e\n\u003cli\u003eFeatures integrated signal conditioning to filter noise and ensure accurate data conversion.\u003c\/li\u003e\n\u003cli\u003eProvides galvanic isolation to protect the backplane from field-side electrical disturbances.\u003c\/li\u003e\n\u003cli\u003eContinuous self-diagnostic routines to detect and report module health in real-time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe 3351 module is intended for use in safety-critical environments requiring reliable monitoring of process transmitters. Typical applications include, but are not limited to, pressure, temperature, and flow monitoring in emergency shutdown systems (ESD), burner management systems (BMS), and fire and gas detection arrays.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3351\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eTriconex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32 Differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA or 0-5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.5 W (Max)\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\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system power is completely disconnected before inserting or removing the module from the chassis.\u003c\/li\u003e\n\u003cli\u003eUse proper ESD protection when handling the module to prevent damage to sensitive internal components.\u003c\/li\u003e\n\u003cli\u003eVerify that all field wiring is properly shielded and routed away from high-voltage power lines to minimize electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eEnsure the module is fully seated in the designated chassis slot and that the locking mechanisms are engaged to maintain a secure electrical connection.\u003c\/li\u003e\n\u003cli\u003eCheck that input signal ranges are correctly configured via the software to match the connected field instrumentation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eDoes this module support TMR configurations?\u003c\/h3\u003e\u003cp\u003eYes, the 3351 is designed specifically for use within Triconex Triple Modular Redundant systems, ensuring high availability and fault tolerance.\u003c\/p\u003e\u003ch3\u003eWhat is the signal range for the 3351?\u003c\/h3\u003e\u003cp\u003eThe module is capable of processing standard industrial signals, specifically 4-20 mA current loops or 0-5 VDC voltage signals.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":51214786167036,"sku":"3351","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_e36f3f93-377f-4013-95c8-afaa178fe9c1.jpg?v=1788280307","url":"https:\/\/www.electronicplc.com\/es\/products\/3351-analog-input-card-module-triconex","provider":"Electronic PLC","version":"1.0","type":"link"}