Page No.
24
6.-
INSTALLATION AND START-UP
6.1.-
Installing the equipment
The meter has been designed in accordance with the DIN 43857 standard defining
the sizes and the mounting points.
!
It must be remembered that once the equipment is connected, the
terminal may be dangerous when touched and opening the covers or
removing pieces may access parts that are dangerous when touched. The
equipment must not be used until it is fully installed.
Warning
: All connections must be inside the terminal cover.
6.2.-
Meter terminals ratio (see label on terminal cover)
R2
R1
1
2
4
3
11
6
5
7
8
9
21
22
24
34
23
33
30
26
31
25
35
27
32
28
29
No.
1
2
3
4
5
6
7
8
9
11
R1
R2
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Terminal description
Lower board
Current input IL1 – S1
Measurement UL1
Current input IL1 – S2
Current input IL2 – S1
Measurement UL2
Current input IL2 – S2
Current input IL3 – S1
Measurement UL3
Current input IL3 – S2
Neutral measurement
RS-232 Communications
RS-232 or RS-485
Communications
Upper board
Output Relay 1
Output Relay 1
Output Relay 2
Output Relay 2
Output Relay 3
Output Relay 3
Output Relay 4
Output Relay 4
Contact input 1
Contact input 1
Contact input 2
Contact input 2
Contact input 3
Contact input 3
Not used
NOTE:
The current inputs are isolated.