Mantracourt ICAS Series User Manual page 6

Figure 2.2 Connection Details for the ICA1 and ICA2
The strain gauge cable should be attached to the solder pads as illustrated
For most applications 3 wire un-shielded field wiring is quite adequate.
For best EMC performance use the connections shown in Figure 2.3
Figure 2.3 Connection Details for Best EMC Immunity
Take note of the grounding arrangement particularly the bolt hole which capacitively couples the common of the
ICA electronics to the strain elements in the load cell which improves the EMC performance.
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Mantracourt Electronics Limited ICA1 and ICA2 S and H Versions User Manual