Nova-Tech AE402 Indicator User Manual

Page 7

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P a g e

3.3

SETTING

THE

SCALES

•

Attach the power supply module to the connector on the side of the indicator.
Press the [On/Off] key. The software revision number will be displayed
followed by a self-test showing all digits before the zero is displayed along with
the unit of weight that was selected last.

3.4

CONNECTIONS

3.4.1 CONNECTION OF LOAD CELL

Please see figure 1

6: Pin +IN +Signal
7: Pin –IN -Signal

3: Pin AGND Shield
1: Pin +E, +Excitation
2: Pin +S +Sense
4: Pin –E -Excitation
5: Pin -S -Sense

As viewed from the back of the indicator

Note:
For 4 wire load cell, connect the load cell +Excitation and +Sense together at the
connector and -Excitation and -Sense together at the connector.