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Device description, 8 electrical data – KROHNE DK 32-DK 34 NEPSI Ex i User Manual

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DEVICE DESCRIPTION

2

7

DK32 DK34

www.krohne.com

03/2013 - 4002598201 AD DK32/34 NEPSI Ex i R01 en

2.8 Electrical data

The electronic signal output may only be connected to intrinsically safe circuits. Depending on
the instrument design, the following maximum values apply per circuit:

Design DK3./../.././../A–Ex

Irrespective of the instrument design the following values are to be observed for each
intrinsically safe circuit in case of interconnection:

U

i

16 VDC

I

i

25 mA

P

i

64 mW

C

i

150 nF

L

i

150 µH

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