K-System – Isolated Barriers
Product Specifications
DOCT-0187Y 2023-12
7
2 Product Specifications
2.1 Function
Isolated barriers are isolators used for protection of intrinsically safe circuits in hazardous
areas. In addition to the required current, voltage and power limitation, the isolated barriers
have a galvanic isolation between the field circuit and the controller.
Figure 2.1 Function – isolating, amplifying and transforming signals
The K-System consists of wide range of isolated barriers suitable for mounting on 35 mm
DIN mounting rail. K-System is easy to specify, integrate and expand. Our extensive line
of intrinsic safe isolators for hazardous location applications contains over 150 different
devices.
Figure 2.2 K-System on Power Rail
Control
system
Sensor
Actuator
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