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7-3
Signal and Power Input Connections
7
Figure 7-6 Bridge Input with External Sensor Excitation
7.3 CONNECTING MAIN POWER
Wire your power (from a wall socket or other source) to P1, the orange,
3-socket connector that plugs into the 3 pins on the left side as you view the
meter from the rear. The orange (power) connector must be wired according
to the following table (also refer to Figure 7-8):
USA
EUROPE
PIN # ON
WIRING
WIRING
ORANGE
CODE
CODE
CONNECTION
CONNECTOR
Black
Brown
~ AC Line (L)
1
White
Blue
~ AC Neutral (N)
2
Green
Green/Yellow
~ AC Protective
Earth Ground
3
NC
+S
–S
–E
+R
P9
P3
1
2
3
1
2
3
GND
JUMPER
USER
PROVIDED
METER
+E
+S
–S
–E
NC
P9
P3
1
2
3
1
2
3
NC
-ex
+ex
+R
+E
+S
–S
-E
P9
P3
1
2
3
1
2
3
GND
JUMPER
USER
PROVIDED
METER
Figure 7.7
Potentiometer Connections
with Internal Power Supply &
Ratio Measurement.
Figure 7.8
Potentiometer Connections
with External Power Supply &
Ratio Measurement (Remove
jumper S2-T)
Содержание DP461-S
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