Model |
ATO-FYDB808T |
Matched Motor |
Nema 34 2 Phase Closed Loop Stepper Motor |
Voltage |
DC 24V ~ 80V/ AC 20V ~ 70V |
Drive Current |
2.0A ~ 8.0A Auto-Adjust |
Microstepping Setting |
51200 steps/rev 16 Channels |
Hightest Pulse Frequency |
250Kpps |
Certification |
CE, FCC, RoHS |
Dimensions |
150 x 97.5 x 53mm |
Weight |
1kg |
Function Description |
Functions |
Operation Instructions |
PWR |
Power Indicating Lamp |
When the driver is powered on, the green light is always on. |
ALARM |
Overcurrent/Undervoltage Indicator |
When the overvoltage and overcurrent faults occur, the red light is always on. |
PUL+ |
Positive End of Control Pulse Signal |
Connect to signal power,+5V to +24V can be driven. |
PUL- |
Negative End of Control Pulse Signal |
The falling edge is valid, and the motor takes one step whenever the pulse changes from high to low. Input resistance 220Ω. Requirements: low level 0 to 0.5V, high level 4 to 5V, Pulse charge >2.5us. |
DIR+ |
Positive End of Directional Signal |
Connect to signal power,+5V to +24V can be driven. |
DIR- |
Negative End of Directional Signal |
Used to change the direction of the motor. Input resistance 220Ω. Requirements: low level 0 to 0.5V, high level 4 to 5V, Pulse charge >2.5us. |
ENA+ |
Positive End of Enabling Signal |
Connect to signal power,+5V to +24V can be driven. |
ENA- |
Negative End of Enabling Signal |
When it is valid (low level), the motor coil current is turned off, the driver stops working, and the motor is in a free state. |
ALM+ |
Positive End of Alarm Signal Output |
When over-current, over-voltage, under-voltage or over-tolerance alarms, the alarm signal is valid (the output photocoupler is turned on). ALM+ is connected to the pull-up power to use the positive pole of the output power supply, and ALM- is connected to the negative pole of the output power supply. Maximum drive current 50mA. |
ALM- |
Negative End of Alarm Signal Output |
EZ+/EZ- |
Positive/Negative End of Encoder Z Phase Input |
Positive input/negative input of Connecting to encoder Z channel |
EB+/EB- |
Positive/Negative End of Encoder B Phase Input |
Positive input/negative input of Connecting to encoder B channel |
EA+/EA- |
Positive/Negative End of Encoder A Phase Input |
Positive input/negative input of Connecting to encoder A channel |
VCC |
Encoder Power Supply |
5V encoder power supply |
GND |
Ground of Encoder Power Supply |
Ground of Encoder Power Supply |
A+A- |
Motor Wiring |
Four lead wires |
B+B- |