Advertisement
UIM24002/04/08
TERMINAL DESCRIPTION
Figure 0-1: Wiring Terminal
Motor
Terminal
A+
A-
B-
B+
Control Terminals
Terminal No. Designator
1
2
3
4
5
6
Note:
(1) Input is considered high level if this terminal is not connected.
(2) Low-level pulse duration should > 4μs.
(3) An active low-level input shuts down power supply to the motor. High-level input or left open makes
the controller fully working. When awaken from shutdown mode, wait 1 millisecond before sending
pulse.
Motor Terminals
Terminal No. Designator
1/2
3/4
Warning: Incorrect connection of phase winds will permanently damage the controller.
Resistance between leads of different phases is usually > 100K. Resistance between leads of the
same phase is usually < 100.
Warning: In addition to the port of power supply and motor, the voltage of rest port must be in
the range of -0.3V ~ 5.3V, otherwise it will permanently damage the controller.
M40160606EN Page 4
VCC
DIR
V+
GND
V+
Supply voltage, 12 - 40VDC
GND
Supply voltage ground
VCC
Opto-coupler common anode
DIR
Direction input
STP
Stepping pulse input
ENA
Enable the controller
A+ / A-
Connect to the stepper motor phase A
B- / B+
Connect to the stepper motor phase B
M4020161125EN
Current Adjusting Trimmer
Current Measurement Pads
DIP Switch1
STP
ENA
Control Terminal
Description
(1)
(2)
(3)
Description
DIP Switch2
To avoid loss of screws, please
always keep screws tightened.
UI Robot Technology Co. Ltd
Advertisement
