Safety Automation Equipment List

SAEL

Emerson Topworx D-ESD
Emerson Topworx

D-ESD

Suitable for use in SIL-3 applications, TopWorx ESD Valve Controllers provide a complete Partial Stroke Test Solution with unique features and functionality that enable partial stroke testing of emergency shutdown valves without disrupting or shutting down the process.

IEC 61508, API 581     SIL 3

Assessed By:

   IEC 61508 Certificate   Assessment Report      Info