TRICONEX SRXM4210 System redundancy expansion module
Specific Parameters
Operating Voltage 24VDC
Power Consumption ≤6W
Net Weight 2.75kg
Dimensions 49cm×45.3cm×6.8cm
Operating Temperature Range -40℃ to +70℃
Storage Temperature Range -40℃ to +85℃
Relative Humidity 5% to 95%, Non-Condensing
Protection Class IP20
Communication Interfaces Single-mode optical fiber interface (with ST connector), RS-485
Communication Distance Maximum 12km (7.5 miles)
Supported Remote Sites 3
Connectors 6 connectors for remote sites
Diagnostic Indicators PASS, FAIL, ACTIVE, TX, RX1, RX2, RX3
Installation Method DIN rail mounting, rack mounting
Certification Standards IEC61508, SIL 2
HS Code 8537101190
Product Performance
Communication Performance: Equipped with a single-mode optical fiber communication interface, supporting a maximum long-distance transmission of 12km, with redundant communication links. It can automatically switch to the standby channel when a single link fails, with strong anti-interference ability and stable transmission rate, ensuring real-time and accurate data transmission between the main controller and remote sites, and guaranteeing the coordinated operation of the system.
Adaptability Performance: Specifically designed for the TRICONEX TMR fault-tolerant Safety Instrumented System, it can be seamlessly integrated into TRICONEX Tricon, Trident and other safety control systems, supporting 3 remote site connections, expanding system I/O capacity, supporting hot-swapping function, and allowing online module replacement without interrupting production operations, adapting to industrial control scenarios of different scales.
Safety Performance: Adopts the TMR redundancy design concept, meets SIL 2 safety integrity requirements, complies with IEC61508 standards, has complete fault tolerance, and a single component failure will not affect the normal operation of the module. It can effectively protect the safe and stable operation of the system and associated on-site equipment, adapting to safety-critical application scenarios.
Stability Performance: Uses industrial-grade high-quality components with strong wide-temperature adaptability, ensuring long-term stable operation in the range of -40℃ to +70℃ without frequent faults. The protection class reaches IP20, with good vibration resistance and anti-interference performance, which can meet the long-term continuous operation needs of harsh industrial environments.
Operation and Maintenance Performance: Modular structure design enables easy installation and disassembly, supports online module replacement and maintenance. Equipped with complete built-in fault diagnosis function, combined with multiple groups of diagnostic indicators, it can quickly locate fault points, facilitating timely troubleshooting and problem solving. It is matched with special debugging tools to reduce daily operation and maintenance costs and improve operation and maintenance efficiency.
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