RS485 Control Stepper Driver 6A for Precise Automation, it can working with Nema34 stepper motor
ZD-2HA860-485 is a new type of stepper drive developed according to the market demand.It adopts the advanced 32-bit DSP chip which is special for motor controlling. It can make a stepper motor run more smoothly and it is not easy to lose steps. Moreover, it can receive input signal pulses, direction signal and enable input signal. When internal position is used, the pulse and direction interface can be used for sensor signal input and accept 485 controlling. DV860C can make the motor create smallest heat and vibration, while the machining speed and precision of the mechanical operation are better improved. The drive voltage ranges from AC18V-80V/ DC25V-110V.It is designed for using with 2-phase hybrid stepper motors of all kinds with 57mm to 86mm outside diameter, regulated phase current under 6.0A.
Feature
- 16 channels micro steps with equal angle and constant torque. Highest micro step: 51200ppr.
- Highest response frequency: 200Kpps.
- The coil current will be reduced by approximately 50% when SW4=OFF and no step pulse is received for 1.5 seconds.
- Opto-isolated signal I/O.
- Drive current is adjustable in 8 channels from 2.0A/phase to 6.0A/phase.
- Single power supply from 18V-80VAC/25V-110VDC.
- Better to overcome the problem of low frequency vibration
- Dimension : 150×53×97.5mm3; Net Weight : 0.6Kg
Current Setting
| Working Current (A) |
2.0 |
2.5 |
3.2 |
3.8 |
4.2 |
4.8 |
5.3 |
6.0 |
| Peak Current (A |
2.8 |
3.5 |
4.5 |
5.3 |
5.9 |
6.7 |
7.4 |
8.4 |
| SW1 |
ON |
OFF |
ON |
OFF |
ON |
OFF |
ON |
OFF |
| SW2 |
ON |
ON |
OFF |
OFF |
ON |
ON |
OFF |
OFF |
| SW3 |
ON |
ON |
ON |
ON |
OFF |
OFF |
OFF |
OFF |
| Micro step (puls/r) |
400 |
800 |
1600 |
3200 |
6400 |
12800 |
25600 |
51200 |
| Speed Value (rpm) |
10 |
20 |
30 |
50 |
60 |
80 |
100 |
150 |
| SW5 |
ON |
OFF |
ON |
OFF |
ON |
OFF |
ON |
OFF |
| SW6 |
ON |
ON |
OFF |
OFF |
ON |
ON |
OFF |
OFF |
| SW7 |
ON |
ON |
ON |
ON |
OFF |
OFF |
OFF |
OFF |
| SW8 |
ON |
ON |
ON |
ON |
ON |
ON |
ON |
ON |
| Micro step (puls/r) |
1000 |
2000 |
4000 |
5000 |
8000 |
10000 |
20000 |
40000 |
| Speed Value (rpm) |
200 |
250 |
300 |
400 |
500 |
600 |
700 |
800 |
| SW5 |
ON |
OFF |
ON |
OFF |
ON |
OFF |
ON |
OFF |
| SW6 |
ON |
ON |
OFF |
OFF |
ON |
ON |
OFF |
OFF |
| SW7 |
ON |
ON |
ON |
ON |
OFF |
OFF |
OFF |
OFF |
| SW8 |
OFF |
OFF |
OFF |
OFF |
OFF |
OFF |
OFF |
OFF |
| SW9 |
ON: Double pulse mode: CW/CCW. |
| OFF: PU+DR mode: PU is pulse signal. DR is direction signal. |
| SW10 |
ON: Accept I/O input. |
| OFF: Accept pulse input. |
| Signal |
Function |
Remark |
| PU+ |
Positive of opto-isolated signal |
Connect to +5V signal power supply. For 24V input signal, please switch to connect HSC terminal . |
| PU- |
Step pulse signal |
With the falling edge of the signal PU, the motor executes an angular step. The input resistance is 220Ω. Low voltage 0-0.5V, high voltage 4-5V, pulse width>2.5μS. |
| DR+ |
Positive of opto-isolated signal |
Connect to +5V signal power supply. For 24V input signal, please switch to connect HSC terminal . |
| DR- |
Direction signal |
To change the motor rotate direction. Input resistance is 220Ω. Low voltage 0-0.5V, high voltage 4-5V, pulse width>2.5μS. |
| MF+ |
Positive of opto-isolated signal |
Connect to +5V signal power supply. For 24V input signal, please switch to connect HSC terminal . |
| MF- |
Motor free signal |
After turning off the motor working current when it is effective (low level), the drive will stop working and the motor is free. |
COM24V
HSC |
Common 24V terminal |
COM 24V is common negative and positive 24V input terminal. When input 24V pulse signal with the common positive connection method, please connect 24V+ signal to COM 24V and 24V- to PU- terminal. For common negative connection method, please connect 24V+ signal to PU+ terminal and 24V- signal to COM 24V terminal. |
| V- |
Negative power supply |
AC18V~80V/DC25V~110V |
| V+ |
Positive power supply |
| A+ |
Motor connection |
|
A- |
| B+ |
| B- |
| A |
A phase signal for 485 communication |
|
| B |
B phase signal for 485 communication |
| GND |
Ground |
Drawing
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