Liquicap T FMI21
6 Endress+Hauser
Power supply
Electrical connection
(wiring diagram)
FMI21 with electronic insert FEI20 for connection to transmitter power supply units from Endress+Hauser.
L00-FMI21xxx-04-05-xx-en-000
Connection of the electronic insert FEI20
Transmitter power supply
units from Endress+Hauser
RNS221
Supply unit for supplying power to two 2-wire sensors or transmitters in the "non-Ex area".
RN221N
Active barrier with power supply for intrinsically safe separation of 4...20 mA standard signal circuits.
RMA421
Multi-functional 1-channel top-hat rail device with universal input, transmitter power supply, limit value
monitoring and analog output.
RMA422
Multi-functional 1-2-channel top-hat rail device with intrinsically safe current inputs and transmitter power
supply, limit value monitoring, mathematics functions and 1-2 analog outputs.
FXA320
Gateway to remote interrogation of sensors and actuators via Internet technology.
Supply voltage (FEI20) • Connection voltage: U = 10...30 V DC
• Reverse polarity protection (integrated)
Power consumption • P < 0.7 W
Current consumption • I < 22 mA
Cable entries M 20x1.5
• Degree of protection: IP66
• Number in F16 housing: 2 cable entries (1 cable gland included in scope of delivery)
NPT ½
• Number in F16 housing: 2 cable entries with dummy plugs
RN221N
RNS221
RMA421
RMA422
FXA320
– +
– +
FEI20
4...20 mA
12
+
–
–
+
10 %
0…100 %
99,0
Endress+Hauser
transmitter power supply
Remote interrogation