PEPPERL+FUCHS Power Feed Module KFD2-EB2 Safety Barrier Zener Barrier Isolator

PEPPERL+FUCHS Power Feed Module KFD2-EB2

Interface for Power Rail

Supply current ≤ 4 A

Replaceable fuse

Relay contact output, reversible

LED status indication

Function

The power feed module supplies the Power Rail with a voltage of 24 V DC and a maximum current of 4 A.

In the event of a device fault or a wiring fault of any isolator on the Power Rail, the collective error messaging relay alerts the controller via a binary I/O point. This relay can be configured as normally-open or normally-closed.

A green LED on the front of the device indicates the power state, and a red LED lights up during a fault condition.

In the sense of functional safety (SIL) the device provides no dangerous failures. Thereby the safe condition of the supplied isolators must be defined as the de-energized state. Thus the device will not influence the safety calculation or the SIL value.

This device is compatible with all versions of the Power Rail.