P
RO
V
U
™ PD6402 High Voltage & mV to Current Meter
Instruction Manual
14
Connections
All connections are made to removable screw
terminal connectors located at the rear of the
meter.
•
Use copper wire with 60°C or 60/75°C insulation
for all line voltage connections. Observe all safety
regulations. Electrical wiring should be performed
in accordance with all applicable national, state,
and local codes to prevent damage to the meter
and ensure personnel safety.
Connectors Labeling
The connectors’ label, affixed to the meter, shows the
location of all connectors available with requested
configuration.
Note: ## on the following figures refers to power and
display options. (Example: PD6402-6H5)
Figure 5. PD6402-##0 Connectors Label
Figure 6. PD6402-##2 Connectors Label
Figure 7. PD6402-##3 Connectors Label
Figure 8. PD6402-##4 Connectors Label
Figure 9. PD6402-##5 Connectors Label
Figure 10. PD6402-##7 Connectors Label
•
DO NOT
connect any equipment other than
Precision Digital’s expansion modules, cables, or
meters to the RJ45 M LINK connector. Otherwise
damage will occur to the equipment and the
meter.
POWER
+
-
M-LINK
1 2 3 4 5 6 7 8
2
1
SIGNAL
TYPE
V+
V-
F4 COM
2
1
4
3
2
1
mV+
mV-
AC
DC
POWER
+
-
M-LINK
C
NO
NO
NC
NC
C
RELAY2
RELAY1
4
3
6
5
2
1
1 2 3 4 5 6 7 8
2
1
SIGNAL
TYPE
V+
V-
F4 COM
2
1
4
3
2
1
mV+
mV-
AC
DC
R
I-
I+
MA OUT
1
3
2
POWER
+
-
M-LINK
1 2 3 4 5 6 7 8
2
1
SOURCE: I- to R
SINK: I- to I+
SIGNAL
TYPE
V+
V-
F4 COM
2
1
4
3
2
1
mV+
mV-
AC
DC
POWER
+
-
M-LINK
C
NO
NO
NC
NC
C
RELAY4
RELAY3
4
3
6
5
2
1
C
NO
NO
NC
NC
C
RELAY2
RELAY1
4
3
6
5
2
1
1 2 3 4 5 6 7 8
2
1
SIGNAL
TYPE
V+
V-
F4 COM
2
1
4
3
2
1
mV+
mV-
AC
DC
SOURCE: I- to R
SINK: I- to I+
R
I-
I+
MA OUT
1
3
2
POWER
+
-
M-LINK
C
NO
NO
NC
NC
C
RELAY2
RELAY1
4
3
6
5
2
1
1 2 3 4 5 6 7 8
2
1
SIGNAL
TYPE
V+
V-
F4 COM
2
1
4
3
2
1
mV+
mV-
AC
DC
SOURCE: I- to R
SINK: I- to I+
R
I-
I+
MA OUT
1
3
2
POWER
+
-
M-LINK
C
NO
NO
NC
NC
C
RELAY4
RELAY3
4
3
6
5
2
1
C
NO
NO
NC
NC
C
RELAY2
RELAY1
4
3
6
5
2
1
1 2 3 4 5 6 7 8
2
1
SIGNAL
TYPE
V+
V-
F4 COM
2
1
4
3
2
1
mV+
mV-
AC
DC