AUMA is proud to present the SIL version of TIGRON, the new state-of-the-art, high-performance electric actuator series for the highest safety requirements. TIGRON SIL actuators not only offer maximum safety for safety-related applications up to SIL 3, but also boast outstanding configuration flexibility, adapting to a wide variety of requirements.

Up to four different safety functions can be configured within the same actuator, and can be parametrised in any priority. Additional parameters such as type of seating in the end position, tripping torque, and overload protection for the safety functions can also be customised to meet specific customer needs. Thanks to a timer function, TIGRON SIL can slow down shortly before reaching the valve end position, effectively preventing pressure surges in the pipeline.

The SIL version of AUMA’s TIGRON thus provides solutions even for highly complex requirements in safety-related systems. TIGRON SIL is certified for the safety functions Safe ESD OPEN and Safe ESD CLOSE (both with and without timer function), Safe Stop, and Safe End Position Feedback OPEN and CLOSE. The safety functions are controlled and monitored by safety-related firmware. The safety-relevant part of the TIGRON SIL was developed and evaluated in accordance with IEC 61508:2010 (SIL) and ISO 13849 (PL) and is certified by TÜV Nord. SIL 3 can be achieved with a redundant system setup.

In addition to the comprehensive safety-related features, TIGRON SIL users benefit from all the core advantages of AUMA’s successful TIGRON series. Offering outstanding IIC explosion protection, TIGRON is ideally suited for hydrogen applications. The compact and powerful all-rounder is reliable, durable, and withstands the toughest operating conditions. TIGRON is available with a broad range of modern interfaces, including Profinet, offering easy and flexible integration into all common control systems. In addition, seamless data exchange with CORALINK, AUMA’s digital ecosystem, simplifies predictive maintenance.