Endress+Hauser Levelflex FMP54 - Page 32

Levelflex FMP51, FMP52, FMP54
32 Endress+Hauser
2-wire; 4-20mA HART, 4-20mA
1)
"Approval"
2)
Terminal voltage U at the device Maximum load R, depending on the supply voltage U
0
at the
supply unit
alle Channel 1:
13.5 to 30 V
3)
R [ ]W
[V]U
0
10
13.5 24.5
20 30
0
500
A0014077
Channel 2:
12 to 30 V
R [ ]W
VU
0
[ ]10
12 23
20 30
0
500
A0022583
1) Feature 020 of the product structure: option C
2) Feature 010 of the product structure
3) For ambient temperatures T
a
≤ -30 °C (-22 °F) a minimum voltage of 16 V is required for the startup of the device at the MIN error current (3.6
mA).
Polarity reversal
protection
Yes
Admissible residual ripple
at f = 0 to 100 Hz
U
SS
< 1 V
Admissible residual ripple
at f = 100 to 10000 Hz
U
SS
< 10 mV