Nyden Corporation
2610-B North First St.
San Jose, CA 95134
(800)806-6554
Tel.: (408)232-7700
Fax: (408)232-7701 info@nyden.com sales@nyden.com
UPS503 Stepper Motor Driver, DC Series
Characteristics
High Resolution: 0.72°/Full Step (500 step/rev) and 0.36°/Half Step
(1000 step/rev)
Change from Full Step to Half Step on the Fly.
High torque output in a compact package.
Extremely smooth operation; Virtually no low rpm resonance.
Motor and Driver , matched pair.
No current adjustments required.
Easy hookup with only 5 leads.
Highly cost effective.
Excellent for OEM Applications.
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Specifications
Items
UPS503-1
UPS503-0
Output Current
1.4 A per Phase Max.
0.75 A per Phase Max.
Driver Type
Star
Bi-Polar , Constant Current Chopper
Power Requirements
24 to 36
VDC ± 10% 2.5 A minimum
Power Consumption
2 Amp Max
Built in Functions
Auto
Current Down at stand still. Current OFF. Monitor Timing Output signal.
Input Pulse Type
Step &
Direction or Bi-Clock (CW/CCCW) pulses (Selectable). All Opto-Isolated .
Voltage H=4.5 to 5V , L = 0 to 0.5V , Resistance = 220 ohms.
Dielectric Strength
No
abnormality detected after the application of AC 1 KV between case and
power input terminals, case and signal I/O terminals, signal I/O
terminals and power input terminals for duration of one minute.
Insulation Resistance
100 M
ohms or better with 500V potential applied between case and power input
terminals and signal I/ O terminals.
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Characteristics
