RAVEO RM42A - Features; Specifications; Electrical Specifications; Environment

RM42A Digital Stepper Drive User Manual
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1. Features
l Step & direction (PUL/DIR) control
l Input voltage 18-50VDC (recommended 24-48VDC)
l 200 KHz max pulse input frequency
l 16 microstep resolutions of 200-51,200 via DIP switches
l 8 output current settings of 1.0-4.2A via DIP Switches
l Idle current reduction to 50% or 90% selection via SW4
l Auto-tuning to match wide-range NEMA 11, 17, 23 and 24 stepper motors
l Anti-Resonance for optimal torque, extra smooth motion, low motor heating and noise
l Soft-start with no “jump” when powered on
l Optically isolated inputs with 5V or 24V
l Fault output
l Over-voltage and over-current protections
2. Specifications
2.1 Electrical Specifications
Parameters
RM42A
Min
Typical
Max
Unit
Output Current
1.0 (0.7 RMS)
-
4.2 (3.0 RMS)
A
Supply Voltage
18
24 - 48
50
VDC
Logic signal current
7
10
16
mA
Pulse input frequency
0
-
200
kHz
Minimal Pulse Width
2.5
-
-
μS
Minimal Direction Setup
5.0
-
-
μS
Isolation resistance
500
MΩ
2.2 Environment
Cooling
Natural Cooling or Forced cooling
Operating Environment
Environment
Avoid dust, oil fog and corrosive gases
Humidity
40%RH－90%RH
Operating Temperature
0°C － 40°C (32°F - 109°F)
Vibration
10-50Hz / 0.15mm
Storage Temperature
-20°C － 65°C (-4°F - 149°F)
Weight
Approx. 230g (0.51 lbs)