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Functional Safety HiD2030(SK)
Product Description
2
Product Description
2.1
Validity
This manual is only valid for devices with a part number
greater than #70122700
.
Contact your Fuchs representative for information about older devices.
2.2
Function
General
This isolated barrier is used for intrinsic safety applications.
Digital signals may be superimposed on the analog values in the explosion hazardous
or non-explosion hazardous area, which are transferred bidirectionally.
A separate fault bus is signaled if the input signal is outside the range from 0.2 mA to 24 mA.
The fault conditions can be monitored via a Fault Indication Board.
This device mounts on a HiD Termination Board.
HiD2030
The device provides a fully floating supply to power 2-wire SMART transmitters
in the explosion-hazardous area, and repeats the current to drive a non-explosion hazardous
area load. It is also used with 2-wire current sources.
In the non-explosion hazardous area, the signal current is repeated to drive a load (source).
HiD2030SK
The device provides a fully floating supply to power 2-wire SMART transmitters
in the explosion-hazardous area, and repeats the current to drive a non-explosion hazardous
area load. It is also used with 2-wire current sources.
In the non-explosion hazardous area, the signal current is repeated with a passive
current output (sink).
Note
See corresponding datasheets for further information.
