Technical data – KROHNE BW 25 EN User Manual
Page 46
8
TECHNICAL DATA
46
BW25
www.krohne.com
09/2010 - 4000432302 MA BW25 R05 en
Technical data, indicator M10
M9 ESK2A HART
ESK2A HART® configuration
Manufacturer name (code)
KROHNE Messtechnik (69 = 45h)
Model name
ESK2A (226 = E2h)
HART TM protocol revision
5.9
Device revision
1
Physical layer
FSK
Device category
Transmitter without galvanic isolation
M9 ESK2A process variable
ESK2A process variable, level
Values [%]
Signal output [mA]
Over range
+102.5 (± 1%)
20.24...20.56
Device error identification
> 106.25
> 21.00
Maximum
131.25
25
Multi-drop operation
-
4.5
Min. U
ext.
12VDC
Cable gland
Standard: without
Terminal connection
2,5mm
2
Power supply
24 VDC +/- 30%
Min. power supply for HART TM
18 VDC
Measuring signal
4.00...20.00 mA = 0...100% level value in 2-wire technology
Power supply influence
< 0.1 %
Dependence on external resistance
< 0.1 %
Temperature influence
< 5 µA/K
Max. external resistance / load
≤ 630 Ohm
Min. load for HART
≥ 250 Ohm
Software firmware version
02.14
Ident No:
3209470500
M10 HART
Manufacturer name (code)
KROHNE Messtechnik (69 = 45h)
Model name
M10 (234 = EA)
HART TM protocol revision
5.9
Device revision
1
Physical layer
FSK
Device category
Transmitter
MA_BW25_R05_en_432302_PRT.book Page 46 Tuesday, September 28, 2010 8:17 AM