Beckhoff EL34 Series Documentation page 60

3-phase energy and power measurement terminals
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Mounting and wiring
Terminal point
Description
Name
No.
I
1
Phase L1 current measurement input
L1
I
2
Phase L2 current measurement input
L2
I
3
Phase L3 current measurement input
L3
I
4
Neutral conductor current measurement input
N
(star point)
I
'
5
Phase L1 current measurement output
L1
I
'
6
Phase L2 current measurement output
L2
I
'
7
Phase L3 current measurement output
L3
I
'
8
Neutral conductor current measurement
N
output (star point)
L1
1'
Phase L1
2'
n.c.
L3
3'
Phase L3
N
4'
Neutral conductor
(internally connected with terminal point 8')
5'
n.c.
L2
6'
Phase L2
7'
n.c.
N
8'
Neutral conductor
(internally connected with terminal point 4')
60
Comment
Connections for the current
transformers. Note the Warnings
[} 54] above " Caution: Risk of electric
shock!"
Connections for the voltage
measurement
Note the Warnings [} 54] above "
Caution: Risk of electric shock!
Version: 1.5
EL34xx

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