RMS Technologies R325P DRIVER - Manual (Page 9)

Pin 6: Phase A Motor Connection
Pin 7: Phase A Motor Connection
Pin 8: Phase B Motor Connection
Pin 9: Phase B Motor Connection
CAUTION: Connecting Motor phases (A, A Bar, B, B Bar)
to the incorrect location while the R325P is powered
will cause the board to burn. Be sure to insert motor
phases into Pins 6 through 9, in the order of A, A Bar, B,
and B Bar. It is recommended that power is connected
last, so that all connections can be checked before
power up.
Pin 10: When using the R325PE in Full Step mode, this output goes high.
Pin 11: Connect the NEGATIVE of the Power Supply to this terminal.
Pin 12: Connect the POSITIVE of the Power Supply to this terminal. (+12 to 48VDC)
Connecting the Power
The R325P requires a supply voltage between 12-48 VDC. First, connect the positive end of the power supply to
positive terminal (Pin 12), and then connect the negative of the power supply to the Ground (Pin 11) on the
R325P.
WARNING! Be careful not to reverse the polarity from the power supply to the driver. Reversing
the connection will destroy your driver and void the warranty.
Connecting the Motor
WARNING! Make sure the power is OFF when connecting or disconnecting motors from the
R325P. Damage will occur if the power is being supplied.
Please refer to your motor documentation for wiring color code.
Connect the corresponding Phase from the motor to the proper pin on the R325PE.
Motor Phase P1 Connector
Phase A Pin 6
Phase A- Pin 7
Phase B Pin 8
Phase B- Pin 9
RMS Technologies Page 9 Version 1.00
R325P Single Axis Driver Manual 1/31/2013