Circutor DHC-96 CPM, Инструкция по эксплуатации

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11
Instruction Manual
DHC-96 CPM 1500
3�4�- CONNECTION DIAGRAM
3�4�1�- SIMULTANEOUS VOLTAGE AND CURRENT MEASUREMENT
1 2
V
70
58
71
1 2
11
72 28 29 31 32 16 15
+ -
B A
RS-485
C
1 2
1 2
+
-
Digital inputs
Entradas Digitales
Analog output
Salida Analógica
Alimentación Auxiliar
Power Supply
Relay output
Salida de relés
59
5 4
Load
Carga
I
Shunt
+ +
-
Figure 4: Voltage and current measurement�
Make sure that the positive and negative voltage terminals are as shown in the connection diagram.
3�4�2�- VOLTAGE MEASUREMENT
1 2 V
70 58 71
1 2
11
72 28 29 31 32 16 15
+ -
B A
RS-485
C 1 2
1 2
+
-
Digital inputs
Entradas Digitales
Analog output
Salida Analógica
Alimentación Auxiliar
Power Supply
Relay output
Salida de relés
59
5 4
Load
Carga
I
+ + -
Figure 5: Voltage measurement�
To keep noise from appearing on the current screen, we recommend installing a jumper between ter-
minals 4 and 5, as shown in Figure 5 .