UI Robot Technology Co. Ltd.
M4220170607EN
Page 13
Miniature Integrated Stepper Motor Controller(
Closed-loop
)
CHARACTERISTICS
Absolute Maximum Ratings
Specifications
Supply Voltage
10V - 35VDC
Voltage on S1/S2/S3/P4 with respect to GND
-0.3V ~ +5.3V
Maximum output current sunk by
S1/S2/S3/P4
20 mA
Maximum output current sourced by
S1/S2/S3/P4
20 mA
Ambient temperature under bias
-20°C ~ +85°C
Storage temperature
-50°C ~ +150°C
NOTE
:
Working under environment exceeding the above maximum value could result in permanent damage to controller.
Working under conditions at the maximum value is not recommended as operation at maximum value for extended period
may have negative effect on device reliability.
Electrical Characteristics
(
Ambient Temperature 25°C
)
Supply Power Voltage
12V - 28VDC
Motor Output Current
Max 1A per phase (instruction adjustable)
Driving Mode
PWM constant current
Stepping Resolution
full-step, half-step, 1/4, 1/8 and 1/16 step
Communication (Ambient Temperature 25°C
)
Protocol
Active CAN 2.0
Wiring method
2-wire
,
CANH
、
CANL
CAN bus drive
• Supports 1 Mb/s operation
• ISO-11898 standard physical layer requirements
• Short-circuit protection
• High voltage transient protection
• Auto-thermal shutdown protection
• Up to 100 nodes can be connected
• Differential bus, high noise immunity
Environment Requirements
Cooling
Free air
Working environment Avoid dust, oil mist and corrosive gases
Working temperature -40 °C
~
85°C
Humidity
<80%RH
,
no condensation, no frosting
Vibration
3G Max
Storage temperature -50 °C
~
150 °C