User's Manual

DRAFT
Micropilot FMR56, FMR57
24 V. 1, Rev. 6, 19-10-2012 Endress+Hauser
4-wire, 4-20mA HART, active
"Power supply; Output"
1)
Terminal voltage Maximum load R
max
K: 4-wire 90-253VAC; 4-20mA HART 90 to 253 V
AC
(50 to 60 Hz),
overvoltage category II
500 Ω
L: 4-wire 10,4-48VDC; 4-20mA HART 10.4 to 48 V
DC
1) Feature 020 of the product structure
PROFIBUS PA, FOUNDATION Fieldbus (in preparation)
"Power supply; Output"
1)
"Approval"
2)
Terminal voltage
E: 2-wire; FOUNDATION Fieldbus, switch output
G: 2-wire; PROFIBUS PA, switch output
• Non-Ex
• Ex nA
• Ex nA(ia)
• Ex ic
• Ex ic(ia)
• Ex d(ia) / XP
• Ex ta / DIP
• CSA GP
9 to 32 V
3)
• Ex ia / IS
• Ex ia + Ex d(ia) / IS + XP
9 to 30 V
3)
1) Feature 020 of the product structure
2) Feature 010 of the product structure
3) Input voltages up to 35 V will not spoil the device.
Polarity sensitive
No
FISCO/FNICO compliant
according to IEC 60079-27
Yes
Power consumption
"Power supply; Output"
1)
Power consumption
A: 2-wire; 4-20mA HART < 0.9 W
B: 2-wire; 4-20mA HART, switch output < 0.9 W
C: 2-wire; 4-20mA HART, 4-20mA < 2 x 0.7 W
K: 4-wire 90-253VAC; 4-20mA HART 6 VA
L: 4-wire 10,4-48VDC; 4-20mA HART 1.3 W
1) Feature 020 of the product structure
Current consumption HART
Nominal current
3.6 to 22 mA, the start-up current for multidrop mode can be parametrized (is set to
3.6 mA on delivery)
Breakdown signal
(NAMUR NE43)
adjustable: 3.59 to 22.5 mA
PROFIBUS PA (in preparation)
Nominal current
14 mA
Error current FDE (Fault
Disconnection Electronic)
0 mA