The Triconex 3700 Main Processor Module serves as the core logic solver in Triconex Safety Instrumented Systems (SIS). Built on fault‑tolerant Triple Modular Redundancy (TMR) architecture, this processor performs safety logic execution, voting, and communication tasks that are fundamental to achieving SIL‑rated performance in demanding industrial environments.
Designed for continuous operation and rapid response, the 3700 module ensures that safety decisions are made reliably even under hardware stress or failure conditions. It integrates with a broad range of Triconex I/O, communication, and power modules to form a complete SIS solution certified for critical process control applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Main Processor Module |
| Model | 3700 |
| System Compatibility | Triconex Safety Instrumented System (TMR) |
| Processing Architecture | Triple Modular Redundancy |
| Logic Solver Performance | Real‑time safety logic execution |
| Communication Interfaces | High‑speed TriBus backplane; optional Ethernet/serial integration |
| Power Requirement | Backplane supplied (from redundant power modules) |
| Hot‑Swap Capability | Yes (depending on system configuration) |
| Operating Temperature | –20°C to +70°C |
| Storage Temperature | –40°C to +85°C |
| Diagnostics | Continuous self‑test and fault reporting |
| Dimensions (H × W × D) | Typical Tricon chassis form factor (~185 × 135 × 45 mm) |
| Weight | Approx. 2.2 kg |
| Mounting | Rack‑mount in Tricon chassis |
Typical values reflect industry standard Triconex CPU module size and compatibility; refer to official product documentation for exact field installation specifications.
Recommended Related Models
- Triconex 3810 Power Supply Module – Provides redundant power to the safety system
- Triconex 3625 Communication Module – Network interfacing to supervisory systems
- Triconex 3703E Digital Input Module – Field discrete signal acquisition
- Triconex 3721 Analog Input Module – Process analog signal acquisition
- Triconex 3805E Analog Output Module – Analog signal actuation
Popular Triconex Modules
- Triconex 8312 Redundant Power Supply Module
- Triconex 4352B Communication Module
- Triconex 4354 Network Interface Module
- Triconex 4211 Remote Extender Module
- Triconex 9563 Series Termination Panels
