Maxim Integrated 78M6610+LMU Evaluation Kit - Manual (Page 7)

78M6610+LMU Evaluation Kit User Manual
Rev 1 7
3 Hardware Setup: Sensor Interface
The 78M6610+LMU EV board can be provisioned in multiple configurations. This manual covers common
setups for using a shunt, shunt with CT, or two CTs. The board is provisioned and calibrated for the following
configuration to retrieve the gain value of the shunt (printed on a label located on the bottom of the board).
3.1 Simple 2-Wire Single-Phase Measurements Using Shunts
Connect
USB port
to PC
Line
Neutral
Load
AC source
Figure 1: 78M6610+LMU Evaluation Board Connections
1. Connect the AC source Neutral output to J15.
2. Connect J8 to Load’s Neutral input.
3. Connect the AC source Line 1 output to J2 and to Load’s Line 1 input.