Triconex 3311S2 Safety Relay Module
The Triconex 3311S2 is a high-reliability redundant analog input module designed for safety-critical applications in industrial control systems. It provides accurate and reliable signal conversion from field devices to control systems ensuring continuous process operation.
Manufacturer:TRICONEX
Model Number:3311S2
Module Type:Safety Instrumented System (SIS) Module
Operating Voltage:120-240 VAC
Input Range:4-20 mA
Accuracy:±0.1%
Response Time:< 20 ms
Certifications:CE, UL, ATEX, IECEx
Series:TRICONEX Safety Series
The TRICONEX 3311S2 is an advanced safety relay module designed to enhance the reliability and safety of industrial control systems. Its robust design includes a SPDT contact configuration, allowing for multiple switching options. With a switching capacity of up to 10 A at 24 VDC, it can handle demanding applications while maintaining fail-safe operation.
This safety relay module is built with durability in mind, featuring an IP67 rating that protects against dust and water ingress. It is suitable for use in harsh environments and ensures consistent performance over time.
The TRICONEX 3311S2 complies with international safety standards including CE, UL, and IECEx certifications, making it a trusted choice for safety-critical applications. Its compact size and straightforward installation process make it easy to integrate into existing systems without requiring significant modifications.
Installation and maintenance of the TRICONEX 3311S2 are simple, thanks to its clear labeling and intuitive design. Regular checks and testing can be performed easily to ensure optimal performance. Whether you’re upgrading an existing system or building a new one, this safety relay module offers peace of mind with its reliable operation.
![]()
![]()
![]()





There are no reviews yet.