KFD2-KFA5 - Isolation Switching Amplifier

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Product Specifications
ProtectionIP 20
Power24 VDC (KFD2) or 110 VAC (KFA5)
InputsNAMUR or Dry Contact
OutputSPDT Relay
Product Features
Single or Dual Channel Models Available
EEx ia IIC Control Circuit
Narrow, DIN-Rail Mounted Design

The KFD2 and KFA5 Isolation Switching Amplifiers are used to transmit switching signals from hazardous to non-hazardous areas. Sensors that are in accordance with NAMUR or mechanical contacts can be used as signal outputs. The control circuit is monitored for line interruption (LB) and line short-circuit (LK). The input signal is isolated from both the output and the input power, according to DIN EN 60947-5-6 (NAMUR). Both the input and output power are isolated from each other according to IEC 60529:2001. Both models are fitted with detachable terminals, allowing for a simple installation.

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Other Members of the KOBOLD Group:Henschen, Unirota, Heinrichs, MesUra Henschen GmbH KOBOLD Unirota Kft. Heinrichs KOBOLD Group MesUra KOBOLD Messring GmbH
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