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V: 1.0 Revised: Jan. 2018
Chapter 2: Installation
15
2.3.1 Terminals:
This manual uses V1, V2, V3 to represent three-phase conductors, which would be the same as
Va, Vb, Vc in other manuals.
A
B
S
I11 I12 I21 I22 I31 I32 I41 I42
L N V1 V2 V3 VN
R 1 R 2
P1 P2
SET
Figure 2-8 AcuRev 1310 Series Terminals
• Communications Terminal: A, B, S
• Pulse Output: P1, P2
• Auxiliary Power: L, N
• Voltage Inputs: V1, V2, V3, VN
• Current Inputs: I11, I12, I21 I22, I31, I32, I41, I42
• Relay Output: R1, R2
2.3.2 Auxiliary Power Supply:
The AcuRev 1310 series meter requires a power supply of 100 ~ 415 Vac at 50/60 Hz. For use of
other power supply voltage selections please contact the manufacturer. The meter typically has
small power consumption (less than 1W) so the power supply can be an independent power
supply, or can also be obtained from the circuit under test.
It is suggested that under the condition that the power voltage fluctuation is large, to use a volt-
age stabilizer. The power supply terminals respectively are: L, N.