-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
