PROFOX X: Compact Electric Actuation for Hazardous and Safety- Instrumented Applications
PROFOX X from AUMA Actuators Limited has been designed to meet these requirements,
providing a compact electric actuator platform specifically for use in explosive atmospheres
and safety-critical installations.
PROFOX X is engineered around a robust metal enclosure, offering high mechanical strength
and environmental protection in a compact form factor. This makes it particularly suitable
for applications where installation space is limited, such as skid-mounted process units,
modular plant designs and retrofit projects. Despite its reduced footprint, PROFOX X
maintains the durability expected of industrial electric actuators, supporting long service
intervals in demanding operating conditions.
A key operational feature of PROFOX X is the integrated FOX-EYE status indicator. The
centrally positioned, high-intensity LED provides clear visual feedback on actuator and valve
status, enabling operators and maintenance personnel to determine operating conditions at
a glance. In complex process environments where multiple actuators are installed within confined or hazardous zones, this immediate visibility reduces the need for manual
verification via control systems and supports safer, more efficient plant walk-downs.
PROFOX X is certified for use in ATEX and IECEx explosive atmospheres, covering gas group
IIC T4, including hydrogen. This certification allows the actuator to be deployed in a wide
range of chemical, petrochemical and energy applications where explosion protection is
mandatory. In addition, the actuator supports integration into functional safety
architectures, making it suitable for use in SIL-related valve automation schemes. Reliable
position feedback, diagnostics and compatibility with modern control interfaces ensure
predictable behaviour within safety-instrumented systems.
