R.Stahl

Safety barriers are used to connect intrinsically safe circuits with non-intrinsically safe circuits. Their purpose is to protect circuits installed in explosive risk areas. R. STAHL safety barriers are characterised by ease of technical use. The large product range and wide scope of different combinations offer you a large field of applications.

R.Stahl's 2-channel compact isolators ISpac are equipped with detachable terminals available in screw terminal, spring cage terminal and insulation cutting terminal versions.

With I.S. 1, R. STAHL now offers the second generation of an explosion-protected remote I/O system. A number of additions and improvements have made the system even better and more efficient.

Fieldbus barriers, such as the R. STAHL field device couplers, are operated in Zone 1 or 2 on a non-intrinsically safe bus (often called power trunk) and can integrate both Ex i / FISCO field devices (Ex i FDC), Ex d / Ex m field devices (Ex e FDC) and simple digital and Ex i signals (digital I/O couplers).