Pin numbers and connectors pinout are shown below:
Pin Name Description
1 POW_SUP Positive power supply input
2 SHUNT_OUT External shunt resistor connection
3 GND Negative power supply input (Ground)
This connector has changed from previous hardware revisions. Please see Hardware revisions
for more information.
Motor connector
The motor connector is a 3 pin pluggable terminal block with 3.5 mm pitch. See for Power supply wiring
power wiring information. Pin numbers and connectors pinout are shown below:
Pin Name Description
1 PH_A Motor phase A connection
2 PH_B Motor phase B connection
3 PH_C Motor phase C connection
4 PE Motor protective earth connection, internally connected to supply PE and standoffs
USB connector
Pluto includes a 5 pin micro-USB connector for USB interface. This allows easy access to the driver
configuration using or downloading . Please see MotionLab Documentation Home firmware upgrades USB
page for further information.interface
Pin numbers and standard pinout are shown below: