Instructions for
IMPORTANT! The following guidelines must be followed when installing the ex-
installing the ex-
ternal version of the interface:
ternal version of
-
the interface
-
-
-
46
The cables must be routed separately from mains leads
The field bus coupler must be installed separately from the mains leads or
components
The field bus coupler may only be installed somewhere that provides protec-
tion from dirt and water
Make sure that the 24 V supply voltage is safely isolated from higher-voltage
circuits.