This supply module provides power to all intrinsically safe 750 Series Ex i modules. Furthermore, the module monitors the power supply to the downstream Ex i segment and separates the intrinsically safe from the non-intrinsically safe section of the WAGO-I/O-SYSTEM 750. Input and output sides are electrically isolated from each other.
The maximum current available from the supply module is 1.0 A. When configuring the system, it must be ensured that this total current is not exceeded. In the event of a short circuit or overload, electronic monitoring switches off the output voltage. After eliminating the fault, the output voltage is reactivated within approx. 10 sec.
Note:
If, due to load conditions, more than one supply module is required per station, four separation modules (750‐616) must be placed between the intrinsically safe section.
Indicators:
- LED green (input voltage)
- LED green/red (output voltage available/not available)
Note:
General information (e.g. installation regulations) on explosion protection is available in the WAGO-I/O-SYSTEM 750 manuals!
