TRICONEX 3611E Supervised Digital Output Module
The TRICONEX 3611E is a high-reliability digital input module designed for safety-critical applications in industrial environments. It is part of the Triconex Safety Instrumented System (SIS) by Schneider Electric.
Model Number 3611E
MFG: TRICONEX, Made in USA
Key Specifications
| Parameter | Specification |
|---|---|
| Module Type | Digital Input Module |
| Number of Channels | 16 channels |
| Input Voltage Range | 24V DC (supports dry/wet contacts) |
| Isolation | Optical isolation between channels and system |
| Response Time | ≤10ms (configurable) |
| Compatibility | Tricon v9-v11 systems |
| Operating Temperature | -40°C to +70°C |
| Safety Certification | SIL3 (IEC 61508), TÜV, ATEX (optional) |
Functional Features
| Feature | Description |
|---|---|
| High Reliability Input | 16-channel digital signal acquisition for safety-critical signals |
| Contact Type Support | Dry contacts (passive) and wet contacts (24V active) |
| Fault Detection | Built-in diagnostics for wire break, short circuit, and module health |
| Redundancy Support | Configurable for Triple Modular Redundancy (TMR) |
| Hot Swappable | Supports online replacement without system shutdown |
| Isolation | Optical isolation between channels and system |
Typical Applications
| Industry | Application |
|---|---|
| Oil & Gas | Emergency Shutdown (ESD) systems, wellhead safety control |
| Chemical/Pharmaceutical | Reactor overpressure protection, toxic gas detection |
| Power Generation | Turbine overspeed protection, boiler safety interlocks |
| Rail Transportation | Signal system safety interlocks, emergency brake triggering |
| General Industry | Machine safety systems (emergency stop inputs) |
Note: The TRICONEX 3611E requires a Tricon chassis and power supply for operation. Configuration must be performed using Triconex TriStation software. Always follow safety guidelines for installation in hazardous areas.
