2
DEVICE DESCRIPTION
8
H250 M10
www.krohne.com
06/2012 - 4001058901- MA H250/M10-Ex-II2G-AD R02 en
Maximum permissible product and ambient temperatures per temperature class
The cable glands and line entries must have the same degree of thermal stability as the
connecting cable.
The minimum product temperature is -40
°
C / -40
°
F.
2.8 Electrical data
Temperature
class
Ambient
temperature
Product temperature at permanent service temperature
of connecting cable
70
°
C / 158
°
F
80
°
C / 176
°
F
90
°
C / 194
°
F
[
°
C]
[
°
F]
[
°
C]
[
°
F]
[
°
C]
[
°
F]
[
°
C]
[
°
F]
T6
-40...+60
-40...+140 85
185
85
185
85
185
T5
-40...+50
-40...+122 100
212
100
212
100
212
-40...+60
-40...+140 85
185
100
212
100
212
T4
-40...+50
-40...+122 135
275
135
275
135
275
-40...+60
-40...+140 85
185
135
275
135
275
T3...T1
-40...+40
-40...+104 180
356
200
392
200
392
-40...+50
-40...+122 135
275
190
374
200
392
-40...+60
-40...+140 85
185
145
293
200
392
Electrical equipment
Rated voltage
Nominal current
Signal output M10
24 VDC
±
30%
4...20 mA
with HART
®
communication
Binary outputs B1 and B2
8...30 VDC
max. 100 mA
Reset input
5...30 VDC
≤
1 mA
AD_H250_M10_II2G_R02_en_058901_PRT.book Page 8 Tuesday, June 26, 2012 7:20 AM
