KROHNE DK 32-DK 34 NEPSI Ex i - Manual (Page 7)

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
AD_DK32_34_NEPSI_Ex_i_R01_en_4002598201_PRT.book Page 7 Friday, March 1, 2013 2:43 PM