CL57T(V4.0) Closed-Loop Stepper Drive
1
1. Features
Input voltage 18-50VDC (recommended 24-48VDC)
No loss of step, No tuning
500 KHz max pulse input frequency
16 microstep resolutions of 200-51,200 via DIP switches SW1 - SW4
3 output current settings of 2.8A, 5.6A and 7.0A via S1 rotating switch
Gain tuning via S1 rotating switch
Auto-tuning to match wide-range NEMA 17, 23 and 24 closed-loop stepper motors
Anti-Resonance for optimal torque, extra smooth motion, low motor heating and noise
Soft-start with no “jump” when powered on
Optically isolated inputs with 5V or 24V
Fault and brake outputs
Motor rotating direction setting by SW5
Closed loop or open loop control setting by SW6
Step&Direction or CW&CCW pulse type setting by SW7
Position command filter setting by SW8
Over-voltage, over-current protections, position following error, etc
2. Specifications
2.1 Electrical Specifications
Parameters
Min
Typical
Max
Unit
Peak Current
2.4 (RMS 2A), 5.6 (RMS 4A), 7.0 (RMS 5A)
A
Operating Voltage
18
24, 36, 48
50
VDC
Logic input signal current
7
10
16
mA
Pulse input frequency
0
-
500
kHz
Brake output signal current
-
-
100
mA
Alarm output voltage
-
-
24
VDC
Minimal pulse width
1.0
-
-
μS
Minimal direction setup
2.0
-
-
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 - 102°F)
Vibration
10-50Hz / 0.15mm
Storage Temperature
-20°C
－
65°C (-4°F - 149°F)
Weight
Approx. 280 g (9.9 Oz)
