STL-055-04 by Copley Controls
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The Copley Controls STL-055-04 is part of the Stepnet Compact Drives series and supports a peak current output of 4.5 Apeak. It delivers a continuous current of 3 Apeak, operates from +20 V to +55 Vdc input, and features 12 digital inputs. The compact unit employs dual MOSFET H-bridges for precision control.
Technical Specifications
Auxiliary HV range
+20 to +55 Vdc
+20 to +55 Vdc
Continuous current output
3 Apeak (2.1 Arms)
3 Apeak (2.1 Arms)
Current loop update rate
15 kHz (66.7 µs)
15 kHz (66.7 µs)
Digital inputs
12
12
Digital outputs
4
4
Dimensions
64 x 41 x 16 mm (2.5 x 1.6 x 0.6 in)
64 x 41 x 16 mm (2.5 x 1.6 x 0.6 in)
HV overvoltage protection
> +56 Vdc
> +56 Vdc
Input continuous current
3.5 A dc
3.5 A dc
Input peak current
5.0 A dc (1 s)
5.0 A dc (1 s)
Input voltage range
+20 to +55 Vdc (transformer-isolated)
+20 to +55 Vdc (transformer-isolated)
Modulation
Space-vector PWM
Space-vector PWM
Operating temperature
0 to +45 °C
0 to +45 °C
Peak current output
4.5 Apeak (3.2 Arms)
4.5 Apeak (3.2 Arms)
Position loop update rate
3 kHz (333 µs)
3 kHz (333 µs)
PWM frequency
15 kHz
15 kHz
PWM outputs
Dual MOSFET H-bridges
Dual MOSFET H-bridges
Storage temperature
-40 to +85 °C
-40 to +85 °C
Weight
1.3 oz (0.037 kg)
1.3 oz (0.037 kg)
Contact Us
1620 Old Apex Road, Cary, NC 27513, USA
Toll Free: 1-888-551-3082
International: 1-919-443-0207
Fax: 1-919-867-6204
Email: sales@automation-factory.com
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