KOBOLD Instruments Inc • 1801 Parkway View Drive • 15205 Pittsburgh, PA • Tel: +1 412 788 2830 • E-mail: Please activate JavaScript • visit koboldusa.com

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The KOBOLD Messring GmbH

is one of the leading international instrumentation engineering enterprises specialized on monitoring, measuring and regulating the physical quantities of flow through, pressure, level and temperature.

Isolation Switching Amplifier for Initators KFD-2, KFA-6

Single channel

Protection: EEx ia IIC
Input: intrinsicly safe according to NAMUR or DIN 19234
Output: SPDT, non instrinsicly safe
Power supply: 230 V_AC or 24 V_DC
Mounting: rail mounting

Datasheet

kfd-2-kfa-6-gb-accessories

153 KB

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Miscellaneous

General Safety Instructions

175 KB

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Description

The isolation switching amplifier transmits digital signals from hazardous areas. Sensors according to NAMUR or mechanical contacts may be used as signal transmitters. The control circuit is monitored for line interruption (LB) and line short-circuit (LK).

The input is safely isolated from the output and mains according to DIN EN 50 020. Output and mains are isolated from each other according to IEC 661140. The device is fitted with detachable terminals that greatly simplify the installation.