Endress+Hauser Levelflex HART FMP51 Brief Operating Instructions page 39

Levelflex FMP51, FMP52, FMP54 HART
2-wire; 4-20 mA HART, switch output
2)
"Approval"
• Non-Ex
• Ex nA
• Ex nA[ia]
• Ex ic
• Ex ic[ia]
• Ex d[ia] / XP
• Ex ta / DIP
• CSA GP
• Ex ia / IS
• Ex ia + Ex d[ia] / IS
+ XP
1) Feature 020 of the product structure: option B
2) Feature 010 of the product structure
3) For ambient temperatures T
at the MIN error current (3.6 mA).
Endress+Hauser
1)
Terminal Maximum load R, depending on the supply voltage U
voltage U at the unit
device
3)
13.5 to 35 V
R [ ]
500
3)
13.5 to 30 V
0
≤ -30 °C (-22 °F) a minimum voltage of 16 V is required for the startup of the device
a
10 20
13.5
Electrical connection
at the supply
0
30
24.5 35
U 0 [V]
A0034971
39