TRICONEX MP3101 S2 | Triple Modular Redundant Safety Processor
Manufacturer: Triconex
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Part Number: MP3101 S2
Condition：New with Original Package
Product Type: Triple Modular Redundant Safety Processor
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The TRICONEX MP3101 S2 is a main processor module from Schneider Electric’s Triconex family, designed for high‑integrity safety instrumented systems. Serving as the central processing unit, it executes safety logic, coordinates I/O modules, and manages system communication. Moreover, the S2 variant offers special configuration features, tailored for specific installations, firmware requirements, and enhanced redundancy.
Engineered with Triple Modular Redundancy (TMR), the MP3101 S2 continuously performs voting logic across three independent processors, ensuring that no single failure can compromise system integrity. This fault‑tolerant design makes it ideal for safety‑critical applications such as emergency shutdown (ESD), fire & gas systems, turbine and compressor control, and other industrial automation tasks. Its compliance with IEC 61508 SIL 3 and API 670 guarantees adherence to international safety standards.
Technical Specifications:
| Specification | Details |
|---|---|
| Product Type | Main Processor Module |
| Model Number | TRICONEX MP3101 S2 |
| Manufacturer | Schneider Electric (Triconex) |
| Function | Executes safety logic, coordinates I/O, manages communication |
| Architecture | Triple Modular Redundant (TMR) |
| Processor | Triple CPU voting logic (three independent processors) |
| Memory | Program and data memory with error detection/correction |
| Safety Integrity | IEC 61508 SIL 3 certified |
| Compliance | API 670, IEC standards |
| Diagnostics | Built-in self-test, fault detection, watchdog timers |
| Communication Interfaces | TriStation, Modbus, TCP/IP compatible |
| Operating Temperature | 0 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Relative Humidity | 5%–95%, non-condensing |
| Mounting | Rack-mount in Triconex chassis |
| Dimensions | 114 × 127 × 108 mm |
| Weight | 1.0 kg |
| Power Supply | 24 VDC nominal (from system backplane) |
| Redundancy | Triple voting ensures no single point of failure |
| Response Time | Deterministic, <10 ms cycle time |
FAQ:
Q1: What is the main function of the TRICONEX MP3101 S2?
A1: It executes safety logic, coordinates I/O modules, and manages communication within the TMR system.
Q2: What makes the S2 variant special?
A2: The S2 variant offers enhanced configuration for specific installations, firmware, and redundancy requirements.
Q3: How does the module ensure fault-tolerant operation?
A3: Triple Modular Redundancy continuously performs voting logic across three independent processors.
Q4: What safety standards does it comply with?
A4: It is SIL 3 certified under IEC 61508 and compliant with API 670 and IEC standards.
Q5: Can it communicate with other Triconex modules?
A5: Yes, it supports TriStation, Modbus, TCP/IP, and works seamlessly with DI, DO, AI, and AO modules.