Endress+Hauser Micropilot FMR60 - Supply Voltage

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Micropilot FMR60
Endress+Hauser V. 4, Rev. 2, 19-03-2018 19
Supply voltage
An external power supply is necessary.
Various power supply units can be ordered as an accessory from Endress+Hauser.
2-wire, 4-20mA HART, passive
"Power
supply,
output"
1)
"Approval"
2)
Terminal
voltage U at
device
Maximum load R,
depending on the supply voltage
U
0
of the power supply unit
A:
2-wire;
4-20mA
HART
• Non-
hazardous
• Ex nA
• Ex ic
• CSA GP
14 to 35 V
3)
R [ ]W
U
0
[V]
10
14
25
20 30 35
0
500
A0031745
Ex ia / IS 14 to 30 V
3)
• Ex d(ia) /
XP
• Ex ic(ia)
• Ex nA(ia)
• Ex ta / DIP
14 to 35 V
3) 4)
Ex ia + Ex
d(ia) / IS + XP
14 to 30 V
3)
1) Feature 020 in the product structure
2) Feature 010 in the product structure
3) If the Bluetooth modem is used, the minimum supply voltage increases by 2 V.
4) At ambient temperatures TT
a
≤ –20 °C, a terminal voltage U ≥ 16 V is required to start the device with the
min. error current (3.6 mA).
"Power
supply,
output"
1)
"Approval"
2)
Terminal
voltage U at
device
Maximum load R,
depending on the supply voltage
U
0
of the power supply unit
B:
2-wire;
4-20 mA
HART,
switch
outpu
• Non-
hazardous
• Ex nA
• Ex nA(ia)
• Ex ic
• Ex ic(ia)
• Ex d(ia) / XP
• Ex ta / DIP
• CSA GP
16 to 35 V
3)
R [ ]W
U
0
[V]
10
16
27
20 30 35
0
500
A0031746
• Ex ia / IS
• Ex ia + Ex
d(ia) / IS +
XP
16 to 30 V
3)
1) Feature 020 in the product structure
2) Feature 010 in the product structure
3) If the Bluetooth modem is used, the minimum supply voltage increases by 2 V.