AccuEnergy AcuDC 241

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V: 1.0 Revised: Jan. 2018
17
Chapter 2: Installation - Physical Setup
U+NCU-NCI+I-
123456
V+GNDV-NCDI22DI21DI12DI11
2423222120191817
Vdc+Vdc-
Load
I/O terminal strip
Meter
Voltage, Current, Terminal Strip
Fig 2-13a Direct Wiring
Fig 2-13b Voltage and Current Wiring Using a Shunt
U+NCU-NCI+I-
123456
V+GNDV-NCDI22DI21DI12DI11
2423222120191817
Vdc+Vdc-
Load
shunt
I/O terminal strip
Meter
Voltage, Current, Terminal Strip
2.3.4 Current & Voltage Wiring at the Same Time
You can wire the voltage and current for different systems based on the different
methods above. Here are the common wiring methods used:
1. Direct voltage connection and a direct current connection see 2-13a.
2. Direct voltage connection and a current connection using a shunt see 2-13b.
3. Direct voltage connection and a current connection using a current Hall Effect sensor
see 2-13c.
The different wiring diagrams are shown below: