Functional Safety KCD2-SR-(Ex)*(.LB)(.SP), HiC282*
Product Description
201
8-12
9
HiC2821
This isolated barrier is used for intrinsic safety applications. The device transfers digital signals
from NAMUR sensors or dry contacts from the hazardous area to the non-hazardous area.
The proximity sensor or the mechanical contact controls the normally open relay output
for the control side load. The device output changes the state when the input signal changes
the state.
Via switches the mode of operation can be reversed and the line fault detection
can be switched off.
Via switch the function of the second output can be defined as a signal output or a fault
indication output.
During an error condition, the relay reverts to the de-energized state and LEDs indicate
the fault according to NAMUR NE44. A separate output bus is available.The fault conditions
are monitored via a Fault Indication Board.
This device mounts on a HiC termination board.
HiC2822
This isolated barrier is used for intrinsic safety applications. The device transfers digital signals
from NAMUR sensors or dry contacts from the hazardous area to the non-hazardous area.
The proximity sensor or the mechanical contact controls the normally open relay output
for the control side load. The device output changes the state when the input signal changes
the state.
Via switches the mode of operation can be reversed and the line fault detection
can be switched off.
During an error condition, the relay reverts to the de-energized state and LEDs indicate
the fault according to NAMUR NE44. A separate output bus is available.The fault conditions
are monitored via a Fault Indication Board.
This device mounts on a HiC termination board.
