Triconex 3624 digital output module
The Triconex 3624 is a digital output module within the EcoStruxure Triconex Safety System. Below is its detailed information:
- Signal Type: 24V DC photoelectrically isolated digital output
- Supervisory Function: Equipped with real-time output status monitoring capability
- Redundancy Architecture: Adopts Triple Modular Redundancy (TMR) design
- Output Channel Count: 16 independent output channels
- Photoelectric Isolation: Effectively prevents electrical interference (e.g., ground loops, electromagnetic noise from industrial equipment), ensuring the stability and accuracy of output signals.
- Real-Time Supervisory Function: Continuously monitors the operating status of each output channel. It promptly detects and reports faults (such as short circuits, open circuits, or output deviations), enhancing system reliability and safety.
- TMR Fault Tolerance: The triple modular redundancy structure eliminates single-point failures. If one channel malfunctions, the other two channels continue to operate normally, ensuring uninterrupted system operation—critical for safety-critical processes.
The Triconex 3624 is typically used in industrial sectors with high safety requirements, such as oil, chemicals, natural gas, and power generation. It is widely integrated into:
- Safety Instrumented Systems (SIS)
- Fire and Gas Protection Systems (F&G)
- High Integrity Pressure Protection Systems (HIPPS)



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