Triconex 3401S2

The Triconex 3401S2 module is an integral part of the Triconex Safety Instrumentation System (SIS) from Schneider Electric. It is a digital output module mainly used to perform safety-related output operations in safety instrumentation systems, such as triggering emergency shutdowns, starting backup systems, etc.

Product name
English: Triconex 3401S2 digital output module

Triconex 3401S2 Digital Output Module
Product description
The Triconex 3401S2 module is usually installed in the cabinet of the Triconex system

and works with other modules to form a complete safety instrumentation system. The module receives digital signals from the Triconex processor and drives external devices (such as relays, valves, etc.) to perform corresponding actions.

Main features and advantages
High reliability: The redundancy design ensures the security and reliability of the system.
High availability: Online replacement is supported without affecting system running.
High security: Meets the SIL2 safety integrity level and is suitable for a variety of safety-critical applications.
Flexibility: Different output types and quantities can be configured.