Power Supply Failure; Maximum Load - Endress+Hauser Levelflex FMP53 Technical Information

Power supply failure

Maximum load

22
FISCO
U
17.5 V
i
I 500 mA; with surge arrester 273 mA
i
P 5.5 W; with surge arrester 1.2 W
i
C 5 nF
i
L 0.01 mH
i
• Configuration is retained in the HistoROM (EEPROM).
• Error messages (incl. value of operated hours counter) are stored.
In order to ensure a suffiecient terminal voltage at the device, the load resistance R (including wire
resistance) must not exceed a value depending on the voltage U
R [ ] W
500
0
Feature 20 "Power Supply, Output", Option A "2-wire; 4-20mA HART"
Outputs Terminal voltage
1 11.5 to 35 V
11.5 to 32 V
11.5 to 30 V
R [ ] W
500
0
Feature 20 "Power Supply, Output", Option A "2-wire; 4-20mA HART"
Outputs Terminal voltage
1 13.5 to 30 V
Feature 20 "Power Supply, Output", Option C "2-wire; 4-20mA HART, 4-20mA"
Outputs Terminal voltage
1 13.5 to 30 V
For 4-wire devices (feature 020, options "K" and "L") the admissible load is 0 to 500 W.
10 20
11.5 22.5
Feature 010 - Approval
Non-Ex, Ex nA, CSA GP
Ex ic
Ex ia / IS
10 20
13.5 24.5
Feature 010 - Approval
Ex d / XP, Ex ic(ia), Ex tD / DIP
Feature 010 "Approval"
all
Levelflex FMP53
supplied by the supply unit.
0
U 0 [V]
30 35
30 U 0 [V]
Endress+Hauser
A0014076
A0014077