StepperOnline DM860T User Manual

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Full Digital Stepper Drive DM860T
Operating Environment and other Specifications
Cooling
Operating Environment
Storage Temperature
Weight
Natural Cooling or Forced cooling
Environment Avoid dust, oil fog and corrosive gases
Ambient Temperature
0℃ － 65℃
Humidity
40%RH － 90%RH
Operating Temperature
-10℃ － 45℃
Vibration
10-55Hz/0.15mm
-20℃ － 65℃
Approx. 580g (20.5oz)
Mechanical Specifications (unit: mm [1inch=25.4mm])
Figure 1: Mechanical specifications
*Recommend use side mounting for better heat dissipation
Elimination of Heat
 Drive’s reliable working temperature should be <45℃(113 ℉ ), and motor working temperature should be
<80℃(176℉);
 It is recommended to use automatic idle-current mode, namely current automatically reduce to 50% when motor
stops, so as to reduce drive heating and motor heating;

It is recommended to mount the drive vertically to maximize heat sink area. Use forced cooling method to cool
the system if necessary.

StepperOnline DM860T Specifications

General

Pulse Input Frequency	200 kHz
Cooling Method	Natural Cooling
Operating Temperature	0°C to 50°C
Storage Temperature	-20°C to 70°C
Protection Features	Over-voltage, Over-current
Humidity	90%RH
Logic Input Current	>= 10 mA