P
RO
V
U
™ PD6402 High Voltage & mV to Current Meter
Instruction Manual
15
Power Connections
Power connections are made to a two-terminal
connector labeled POWER. The meter will operate
regardless of DC polarity connection. The + and -
symbols are only a suggested wiring convention. There
are separate models for low voltage and high voltage
power. See
details.
Figure 11. Power Connections
Signal Connections
Signal connections are made to a four-terminal
connector labeled SIGNAL. The mV+ and mV-
terminals are used for Channel A (CH-A) as the mV
input terminals for the signal generated by a current
shunt. The V+ and V- terminals are used for
Channel V (CH-V) as the voltage input terminals.
In addition to the signal connections, the switch
labeled TYPE must be set to AC (alternating current)
or DC (direct current) to accept the corresponding
type of voltage and current signals.
Voltage Input
The following figures show examples of connecting the
meter for a voltage input. Note that in addition to the
connections, the AC/DC type switch much also be set.
Figure 12. AC Voltage Input Connection
Figure 13. DC Voltage Input Connections
mV to Current Input
The following figures show examples of connecting the
meter for a mV input to be displayed as current (A).
Note that in addition to the connections, the AC/DC
type switch much also be set.
Figure 14. DC Current Shunt Connections
Figure 15. mV DC Connections
AC or DC
POWER
Required External Fuse:
5 A max, 250 V Slow Blow
POWER
+
-
HOT
NEUTRAL
INPUT SIGNAL
V+
V-
3
4
1
2
COM
F4
1
2
TYPE
AC
DC
V
AC
mV-
mV+
INPUT SIGNAL
V+
V-
3
4
1
2
COM
F4
1
2
TYPE
AC
DC
V
DC
mV-
mV+
INPUT SIGNAL
V+
V-
3
4
1
2
COM
F4
1
2
TYPE
AC
DC
CURRENT
SHUNT
mV-
mV+
INPUT SIGNAL
mV-
V+
mV+
V-
3
4
1
2
COM
F4
1
2
TYPE
AC
DC
mV DC
