Endress+Hauser Micropilot FMR53 - Connecting the Measuring Device

Micropilot FMR53, FMR54 HART Electrical connection
Endress+Hauser 45
"Power
Supply,
Output"
1)
"Approval"
2)
Terminal
voltage U at
the device
Maximum load R, depending on the supply voltage U
0
at the supply
unit
B: 2-wire;
4-20 mA
HART,
switch
output
• Non-Ex
• Ex nA
• Ex nA(ia)
• Ex ic
• Ex ic(ia)
• Ex d(ia) /
XP
• Ex ta / DIP
• CSA GP
13 to 35 V
3) 4)
U
0
[V]
10
13 24
20 30 35
0
500
R [ ]Ω
A0034771
• Ex ia / IS
• Ex ia + Ex
d(ia) / IS +
XP
13 to 30 V
3) 4)
1) Feature 020 of the product structure
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 minimum error current (3.6 mA).
4) If the Bluetooth modem is used, the minimum supply voltage increases by 3 V.
"Power
Supply,
Output"
1)
"Approval"
2)
Terminal
voltage U at
the device
Maximum load R, depending on the supply voltage U
0
at the
supply unit
C: 2-wire;
4-20mA
HART,
4-20mA
any 13 to 28 V
3) 4)
R [ ]W
U
0
[V]
10
13 24
20 28
0
500
A0034841
1) Feature 020 of the product structure
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 minimum error current (3.6 mA).
4) If the Bluetooth modem is used, the minimum supply voltage increases by 3 V.