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Stepping motor driver DM542H,DC9-420VDC,0.5~4.8A
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Product characteristics
Signal Input: Single-ended, Pulse/Direction
Subdivision Options: 1/2/4/8/16/32/64/128 Subdivision
Output current:0.5A-4.8A
Input Voltage: 9-42VDC (DC 36V and below recommended)
Automatic Halving of Current at Station
Drive 4,6,8-wire two-phase and four-phase 57 series stepper motors (or 42 series fuselage greater than or equal to 60MM)
Photocoupler isolation signal input, strong anti-interference ability
has the functions of overheating, overcurrent, undervoltage locking, input voltage anti-reverse protection and so on.
Small size, easy to install
External signal 3.3V-24V universal, without series resistance
Electrical environment
Cooling mode | Natural cooling or forced air cooling. |
occasion |
It should not be placed next to other heating equipment. Dust, oil, corrosive gas and humidity should be avoided. Flammable gases and conductive dust are prohibited in large and strong earthquake sites. |
humidity | 40-90%RH |
shock | 10-55Hz/0.15mm |
Storage temperature | -20-65 C |
weight | 0.2KG |
Resistance mode setting
Detection Resistance Mode |
S1 |
Internal resistance mode |
ON |
External resistance mode |
OFF |
Attenuation mode setting
Attenuation mode | S2 | S3 |
Fast decline: 37.5% | ON | ON |
Fast decline: 50% | OFF | ON |
Fast decline: 100% | ON | OFF |
Mixed attenuation | OFF | OFF |
Running Current Setting
The output operating current is set by using S7, S8 and S9 three-digit switch as follows:
average current | peak current | S7 | S8 | S9 |
0.5A | 0.7A | ON | ON | ON |
1.0A | 1.2A | ON | OFF | ON |
1.8A | 2.0A | ON | ON | OFF |
2.5A | 2.7A | ON | OFF | OFF |
3.0A | 3.2A | OFF | ON | ON |
3.5A | 3.7A | OFF | OFF | ON |
4.0A | 4.2A | OFF | ON | OFF |
4.5A | 4.8A | OFF | OFF | OFF |
Subdivision setting
Set the subdivision (pulse) with S4, S5 and S6 three-digit dial switches, as follows:
To subdivide | Number of pulses/cycles | S4 | S5 | S6 |
1 | Two hundred | ON | ON | ON |
2 | Four hundred | OFF | ON | ON |
4 | Eight hundred | ON | OFF | ON |
Eight | One thousand and six hundred | OFF | OFF | ON |
16 | 3200 | ON | ON | OFF |
Thirty-two | 6400 | OFF | ON | OFF |
64 | 12800 | ON | OFF | OFF |
128 | 25600 | OFF | OFF | OFF |
Reference: DNAYMR_HN2A-SR2-01025