Broad product range for all standard applications in the world of instrumentation
Flexible and space saving single and dual channel versions available
Time saving installation due to simple snap on DIN-Rail and connection to PE and ground at the same time
Installation possible in Zone 2 and Division 2
Reduced inventory due to uniform exchangeable fuse
Safety barriers are used as economical interfaces without galvanic isolation between intrinsically safe and non-intrinsically safe circuits. They protect circuits (i.e. cable and apparatus) in hazardous locations.
-Prewiring: The PI basic terminal block can be installed and wired in the control cabinet without pluggable electronics. The required electronic components are plugged in later. They are coded automatically and snapped securely.
-Functional adaptations are an easy matter during the startup phase.
-There is no need to remove the Ex-I conductors in order to replace a module or alter a function.
-Reserves are simple to retain. Only the PI modules that are actually required at startup time are plugged in.
Safety barriers are used as separator cirquits without galvanic separation between intrinsically safe and not intrinsically safe electric circuits. Through the integration of a safety barrier, it is possible to install level probes inside hazadrous areas. The safety barrier as well as the level controller must be mounted outside the hazadrous areas.
- Exchangeable back-up fuse for all safety barriers
- Snap-on mounting on rails: simultanous connection to potential equalisation ground
- Short-cirquit-proof
- ATEX 2053 / 2054 and certifications of all important environments are available
- EMV tested, CE marking
Electrical Safety Barriers
