51
GBU-ECO-MF-V01
12 CONNECTIONS
RS-232 CONNECTOR
NOTE: The RS-232 PC cable must be installed before powering on the scale.
1 - 4 -
2 – Rx+ 5 – GND
3 – Tx+
Scale ON/OFF button
External supply RS-232 connector
connector
Calibration button access hole
The scale can be powered from an external power supply through its external
connector (using the car battery, for example) as it operates with a voltage of
12Vdc.
Positive
Ground