EF200W-C
17
Supply voltage
Transmitter
An external power supply is required for each output.
Supply voltage for a compact version without a local display
1)
Output
Minimum
terminal voltage
2)
Maximum
terminal voltage
4-20 mA HART, pulse/frequency/switch output
侒 DC 12 V
DC 35 V
1)
In event of external supply voltage of the power supply unit with load
2)
The minimum terminal voltage increases if local operation is used: see the following table
3)
Voltage drop 2.2 to 3 V for 3.59 to 22 mA
Increase in minimum terminal voltage
Display; operation
Increase in minimum
terminal voltage
Local operation
+ DC 1 V
Power consumption
Transmitter
Order code for "Output; input"
Maximum power consumption
4-20 mA HART, pulse/
frequency/switch output
• Operation with output 1: 770 mW
• Operation with output 1 and 2: 2 770 mW
Current consumption
Current output
For every 4-20 mA or 4-20 mA current output: 3.6 to 22.5 mA
If the option Defined value is selected in the Failure mode parameter : 3.59 to 22.5 mA
Current output
3.59 to 22.5 mA
IInternal current limiting: max 26 mA
