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DSP-828
2-phase driver |
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High performance, low cost
Low motor noise
Supply voltage up to 80VDC
Peak value of output current up to 8.2A
Automatically idle-current reduction
Microstep resolutions up to 128 steps/rev
Suitable for 2-phase step motor with 4, 6, 8 lead under 8.2A current
optical isolated input signals
8 selections for current setting
Over-voltage, under-voltage and short-circuit protection
Convenient for installation with small size
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Electric Features
|
Item |
Minimum |
Type |
Maximum |
|
Input voltage |
（VDC） |
40 |
- |
80 |
|
（VAC） |
29 |
- |
60 |
|
Output current（A） |
1.4 |
－ |
8.2 |
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Logic input current（mA） |
7 |
10 |
16 |
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Step pulse frequency（KHz） |
0 |
－ |
400 |
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Insulated resistance（MΩ） |
500 |
－ |
－ |
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Ambient temperature |
0℃～50℃ |
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Peak temperature |
70℃ |
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Humidity |
40～90％ RH（No condensing, dry bulb） |
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Vibration |
5.9m/s2 Max |
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Storage temperature |
－20℃～65℃ |
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External dimensions（mm） |
187.0×121.4×80.0 |
Current Setting
| Peak value(A) |
Average value(A) |
SW1 |
SW2 |
SW3 |
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1.4 |
1.0 |
OFF |
OFF |
OFF |
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2.1 |
1.5 |
ON |
OFF |
OFF |
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3.0 |
1.9 |
OFF |
ON |
OFF |
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4.2 |
2.3 |
ON |
ON |
OFF |
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5.0 |
2.7 |
OFF |
OFF |
ON |
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6.5 |
3.1 |
ON |
OFF |
ON |
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7.3 |
3.5 |
OFF |
ON |
ON |
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8.0 |
4.0 |
ON |
ON |
ON |
Subdivision Setting
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Subdivision times |
Step/circle
(1.8°/full step) |
SW5 |
SW6 |
SW7 |
SW8 |
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2 |
400 |
OFF |
ON |
ON |
ON |
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4 |
800 |
ON |
OFF |
ON |
ON |
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8 |
1600 |
OFF |
OFF |
ON |
ON |
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16 |
3200 |
ON |
ON |
OFF |
ON |
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32 |
6400 |
OFF |
ON |
OFF |
ON |
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64 |
12800 |
ON |
OFF |
OFF |
ON |
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128 |
25600 |
OFF |
OFF |
OFF |
ON |
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5 |
1000 |
ON |
ON |
ON |
OFF |
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10 |
2000 |
OFF |
ON |
ON |
OFF |
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20 |
4000 |
ON |
OFF |
ON |
OFF |
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25 |
5000 |
OFF |
OFF |
ON |
OFF |
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40 |
8000 |
ON |
ON |
OFF |
OFF |
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50 |
10000 |
OFF |
ON |
OFF |
OFF |
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100 |
20000 |
ON |
OFF |
OFF |
OFF |
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125 |
250000 |
OFF |
OFF |
OFF |
OFF |
Dimensions
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