Siemens SITRANS FX330 Operating Instructions Manual page 100

TECHNICAL DATA
8
Current output
Type
Output data
Resolution
Linearity / accuracy
Temperature coefficient
Error signal
Description of abbreviations
Load
®
HART
®
HART revision
Manufacturer ID
Device type code
System requirements
Multidrop operation
Binary output
Function
Type
Temperature coefficient
Residual current
Pulse width
100
®
4...20 mA HART (passive)
Volume flow, mass flow, norm. volume flow, gross/net power, free air delivery, density,
temperature (internal sensor), pressure, vortex frequency, flow velocity
5 µA
0.1% (of read value)
50 ppm/K (typically), 100 ppm/K (max.)
According to NE 43
U = external voltage;
ext
R = load + resistance
L
Minimum 0 Ω; maximum R
®
HART protocol via passive current output
Burst mode
Catch device
00042 (0x2A)
00058 (0x3A)
Load min. 250 Ω
4 mA
Pulse, frequency, status, limit switch
Passive
Proximity sensor acc. to DIN EN 60947-5-6 (NAMUR sensor) or pulse output signal acc.
to VDI/VDE 2188 (category 2)
50 ppm/K
< 0.2 mA at 32 V (R = 180 kΩ)
i
0.5...2000 ms
www.siemens.com/flow
= ((U - 12 VDC) / 22 mA)
L ext
SITRANS FX330
05/2016 - A5E36751269-AA