C O N N E C T I O N S
3 4
3020
V11916
Figure 16. Connections for 2 element meters (DJQ and DJZ types)
1 2 3
5
4
6 7
Gn
d
Tx
D
Rx
D
RT
S
CT
S
nc
nc
OM1: RS-232
Figure 17. Connections for E7O1 option module.
1 2 3
5
4
6 7
B
A
nc
nc
nc
nc
nc
OM2: RS-485
Figure 18. Connections for E7O2 option module.
1 2 3
5
4
6 7
8 9 10
12
11
13 14
In
1
In
2
Ou
t1
Ou
t2
Ou
t3
Ou
t4
Ou
t5
OM3: I/O
+
+
+
+
+
+
+
Figure 19. Connections for E7O3 option module.
Gn
d
TxD
Rx
D
nc
RS-232
RS-485/
S0-input
1
1
2
2
1
3
3
3
5
5
2
4
4
4
6
7
8
8
9
5
9
10
7
11
12
6
10
11
8
12
In
1
In
6
In
2
In
7
In
3
In
8
In
4
co
m
In
5
co
m
Ou
t3
Out2
Out1
Out
4
Out
5
In
Out
6
E7O4
+
A
B
230 V(E704.1)
100 V(E704.2)
AC Input
output
11091
Figure 20. Connections for E7O4 option module.
©
Enermet Oy
E700
Manual for Installation and Use v. 6.31
ACTIVE INFORMATION MANAGEMENT
