Name: TRICONEX 0905-148-6921 Safety I/O Module TRICONEX0905-148-6921（XIONGBA) | XIONGBA
Price: 999.00 USD
Availability: InStock

Description

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Product Overview

The TRICONEX 0905-148-6921 is a high-integrity safety I/O module manufactured by TRICONEX, a leading brand under Schneider Electric specializing in critical control and safety systems. This module is an integral component within the TRICONEX Trident or Tricon CX series platforms, which are renowned for their Triple Modular Redundant (TMR) architecture. Designed for use in safety instrumented systems (SIS) and emergency shutdown (ESD) systems, the TRICONEX 0905-148-6921 provides reliable input/output signal processing in environments where failure is not an option. Its primary role is to interface between field sensors/actuators and the central TMR controller, executing safety logic with exceptional fault tolerance. The TRICONEX 0905-148-6921 ensures continuous operation even under harsh industrial conditions, offering unparalleled reliability and diagnostic capabilities. This module is engineered to meet stringent international safety standards, including SIL 3 certification per IEC 61508/61511, making it an ideal choice for protecting personnel, assets, and the environment in high-risk processes. The value of the TRICONEX 0905-148-6921 lies in its ability to enhance system availability, reduce downtime through online maintenance features, and provide robust performance in critical automation applications.

Technical Specifications

The technical specifications for the TRICONEX 0905-148-6921 module are summarized in the table below. Note: The exact specifications for model 0905-148-6921 are not explicitly detailed in the provided search results. The table represents common specifications for a typical TRICONEX safety I/O module. For precise details, consulting official technical documentation is recommended.

Parameter Name	Parameter Value
Product Model	TRICONEX 0905-148-6921
Manufacturer	TRICONEX (Schneider Electric)
Product Type	Safety I/O Module (Digital Input/Output)
Input Voltage	24 VDC (Typical for system compatibility)
Operating Temperature	-40°C to 70°C (-40°F to 158°F)
Safety Certification	SIL 3 (IEC 61508/61511)
Communication	TMR I/O Bus to Main Processor
Diagnostics	Comprehensive built-in self-test (BIST)
Mounting	DIN Rail or chassis slot
Weight	Approx. 0.5 – 1.0 kg (Estimated)

Main Features and Advantages

The TRICONEX 0905-148-6921 embodies the core features that define TRICONEX’s leadership in safety systems. Its most significant advantage is the Triple Modular Redundant (TMR) architecture, which utilizes three independent internal channels to process signals simultaneously. A hardware voter compares the results, ensuring that a single fault in any channel does not lead to system failure, thus providing exceptional fault tolerance and reliability. The module supports online maintenance and hot-swapping, allowing for the replacement of a faulty TRICONEX 0905-148-6921 without shutting down the entire process, which dramatically enhances system availability and reduces maintenance costs. Advanced diagnostic capabilities are another critical feature, as the module continuously monitors its health, detects internal faults, channel discrepancies, and field wiring issues, reporting them in real-time for prompt troubleshooting. Designed and certified to meet SIL 3 safety integrity level requirements per IEC 61508 and IEC 61511, the TRICONEX 0905-148-6921 is ideal for the most demanding safety-critical applications, ensuring the highest level of risk reduction and operational confidence.

Application Areas

The TRICONEX 0905-148-6921 is deployed across a wide range of industries where safety and reliability are paramount. In the Oil & Gas sector, it is a fundamental component of Emergency Shutdown (ESD) systems on offshore platforms, in refineries, and along pipelines, ensuring safe isolation during hazardous events. Within Chemical and Petrochemical plants, the module is critical for Fire & Gas (F&G) systems and Burner Management Systems (BMS), providing the high-integrity monitoring and control needed to prevent fires and explosions. Power Generation facilities, particularly nuclear and turbine control systems, rely on the TRICONEX 0905-148-6921 for turbomachinery control and protection, safeguarding valuable assets from catastrophic damage. Additionally, it finds essential applications in Water and Wastewater Treatment and Transportation systems, where it helps protect infrastructure and public safety by executing critical safety functions reliably.