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M415B Micro Microstepping Driver Manual V2.0
M415B Micro Microstepping Driver Manual V2.0
Operating Environment and Other Specifications
1. Introduction, Features and Applications
Cooling
Introduction
The M415B is a very small size high performance microstepping driver based on one of the most
advanced technologies in the world today. It’s suitable for driving any 2-phase and 4-phase hybrid
stepping motors. By using advanced bipolar constant-current chopping technique, it can output
more speed and power from the same motor, compared with traditional drivers such as L/R
drivers.
Operating
Environment
Features
l High performance, low cost
l Supply voltage up to +40VDC
l Output current up to 1.5A
l Inaudible 20 KHz chopping frequency
l TTL compatible and optically isolated input
signals
l Automatic idle-current reduction
l Mixed-decay current control for less motor
heating
l 7 selectable microstep resolutions: 1, 2, 4, 8,
16, 32, 64
l Suitable for 2-phase and 4-phase motors
l Protection against power leads(+, -)reversal
l Small size: 86*55*20mm
(3.386*2.165*0.787Inch)
Natural Cooling or forced cooling
Avoid dust, oil fog and corrosive gases
Environment
Ambient Temperature
0℃－50℃ (32℉－122℉)
Humidity
Operating Temperature
40%RH－90%RH
70℃(158℉) Max
Vibration
5.9m/s2 Max
Storage Temperature
-20℃－-65℃(-4℉－149℉)
Weight
Approx. 150g (5.3oz)
Mechanical Specifications (unit = mm [inch])
Applications
Suitable for a wide range of stepping motors from NEMA size 14 to 23, which used in various kinds
of machines, such as X-Y tables, labeling machines, laser cutters, engraving machines, pick-place
devices, and etc. It’s specially adapted to the applications desired with low vibration, high speed and
high precision.
2. Specifications
Electrical Specifications (Tj = 25℃/77℉)
Figure 1: Mechanical dimensions
*Recommend use side mounting for better heat dissipation
Parameters
M415B
Supply voltage
+15 to 40 VDC
Typical supply voltage
+24－+36 VDC
Output current (Peak)
0.21 to 1.5 A
Microstep resolutions
1, 2, 4, 8, 16, 32, 64.
Elimination of Heat
l
l
l
Tel: +086 0755-26434369
1
Web Site: www.leadshine.com
Driver’s reliable working temperature should be <65℃(149℉), motor working temperature
should be <80℃(176℉);
Recommend use automatic half-current mode, namely current automatically be reduced to 60%
when motor stops, so as to decrease driver heating and motor heating;
Recommend use side mounting to maximize heatsink area.
Tel: +086 0755-26434369
2
Web Site: www.leadshine.com