RM4210 Wiring Guide
January 2019
18
Figure 1-3. RM4210 Wiring Harness
IMPORTANT:
If you are taking two DC measurements — use the
Ref Cell
connection on the
RM4210 as a common ground for both (refer to
DC Voltage, AC Voltage, or Shunt Measurements
).
l
If you need a
third
DC voltage measurement, connect the positive to the
PCR+
and the negative
to the
PCR-
connections on the RM4210’s green phoenix connector.
Figure 1-4. PCR- and PCR+ Connections on RM4210 Connector
AC voltage measurement
— connect the blue
Test Cpn2
wire and the yellow
Ref Cell
wire on either
side of where you want to measure AC potential.
