Levelflex M FMP41C with HART/4...20 mA Wiring
Endress + Hauser 25
Cable entry
Cable gland: M20x1.5
Cable entry: G ½ or ½ NPT
Supply voltage
HART, 2-wire
The following values are the voltages across the terminals directly at the instrument:
HART residual ripple, 2-wire: U
ss
≤ 200 mV
HART, 4-wire active
HART residual ripple, 4-wire, DC version: U
ss
= 2 V, voltage incl. ripple within the permitted
voltage (10.5...32 V).
Power consumption
min. 60 mW, max. 900 mW
Current consumption
Communication
Current
consumption
Terminal voltage
minimal maximal
HART
standard
4mA 16V 36V
20 mA 7.5 V 36 V
EEx ia
4mA 16V 30V
20 mA 7.5 V 30 V
EEx em
EEx d
4mA 16V 30V
20 mA 11 V 30 V
Fixed current, adjustable
e.g. for solar power
operation (measured
value transferred at
HART)
standard 11 mA 10 V 36 V
EEx ia 11 mA 10 V 30 V
Fixed current for HART
Multidrop mode
standard 4 mA
1)
1) Start up current 11 mA.
16 V 36 V
EEx ia 4 mA
1)
16 V 30 V
Version Voltage Max. load
DC 10.5...32 V 600 Ω
AC 85...253 V 600 Ω
Communication
Current
consumption
Current consumption
Power consumption
HART, 2-wire 3.6…22 mA —
HART, 4-wire (90...250 V
AC
) 2.4...22 mA ~ 3...6 mA / ~ 3.5 VA
HART, 4-wire (10,5...32 V
DC
) 2.4...22 mA ~ 100 mA / ~ 1 W