83
UMG 96RM-E
Determine the pulse value
Set the pulse length
Set the pulse length in accordance with the requirements
of the connected pulse receiver.
At a pulse length of 30 ms, for example, the UMG96RM
generates a maximum number of 60,000 pulses
(see Table "maximum number of pulses" per hour.
Determining the maximum connected load
Example:
Current transformer
= 150/5A
Voltage L-N
= max. 300 V
Power per phase
= 150 A x 300 V
= 45 kW
Power at 3 phases
= 45kW x 3
Max. connected load
= 135kW
Calculating the pulse value
Fig.: Connection example for the circuit as pulse
output.
+
-
230V AC
24V DC
External
operating voltage
1.5k
Data logger
UMG 96RM-E
Switch and pulse outputs
+24V=
13
14
15
Pulse value
= 135kW / 60,000 Imp/h
Pulse value
= 0,00225 kWh / pulse
Pulse value
= 2,25 Wh / pulse
Pulse value =
max. connected load
max. number of pulses/h
[Pulse/Wh]
C
When using the digital outputs as pulse
outputs the auxiliary voltage (DC) must
have a max. residual ripple of 5%.
Содержание UMG 96 RM-E
Страница 25: ...25 UMG 96RM E c Caution The UMG96RM is only approved for a current measurement using the current transformer...
Страница 114: ...114 UMG 96RM E Dimension diagrams All dimensions provided in mm Rear view View from below 110 5 91 5...
Страница 115: ...115 UMG 96RM E Side view ca 90 72 96 6 57 78 91 5 104 depth without connector 92 0 8 92 0 8 Cut out size...
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