ND556 Pure Sinusoidal Stepper Motor Drive

In stock (9 items available)
  • Weight
    0.3 kg
  • SKU
    SMC-004

ND556 micro-stepping, pure sinusoidal, current chopping stepper motor driver in a compact package. Suits medium-sized stepper motors up to 5.6 A

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The ND556 is a high performance micro-stepping driver using pure-sinusoidal wave current control technology. Current and micro-step settings are selected by DIP switches. Pure-sinusoidal drive technology offers smoother motion than a standard micro-stepping driver. This results in less resonance, higher achievable speed, lower motor heating, and longer machine life. To further lower motor heating and save energy, the driver will optionally reduce the motor current to 60% when the motor has been sitting stationary for half a second.

Features:

  • Micro-stepping, current chopping drive
  • Pure-sinusoidal precise current control technology
  • Extreme low motor noise
  • Both driver and motor low heating
  • High performance, low cost
  • The current semi-reduction automatically switches in on absence of clock pulses
  • Suitable for 4, 6 and 8 lead motors
  • Optically isolated input signals
  • DIP switch current setting with 8 different values
  • Over-voltage and short-circuit protection

The ND556 is suitable for a wide range of NEMA 17 and 23 stepping motors and suits various kinds of machines, including as X-Y tables, labeling machines, laser cutters, engraving machines, and pick-place devices.

Supply voltage: 20 to 50 VDC

Output current: 1.4 to 5.6 A

Logic signal current: 7 to 16 mA

Pulse input frequency: 400 kHz

Isolation resistance: 500 MΩ 

Micro-step resolution: 15 selectable

Operating temperature:

  • Environment: Avoid dust, oil fog and corrosive gases
  • Ambient temperature: 0 to 50 °C
  • Humidity: 40 to 90% RH
  • Operating temperature: 70°C Max
  • Vibration: 5.9 m/s² Max

Storage temperature: -20 to 65 °C

Weight: Approx. 280 g

Dimension: 118 x 75.5 x 33 mm

Faulty Goods and Warranty

Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

Returns Policy

If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

  • The product returned will attract a 20% restocking fee.
  • The customer must pay the delivery costs.
  • Non standard, custom made or a specially manufactured or imported products are not returnable.
  • Semiconductors, books and software are not refundable

Full Terms and Conditions

By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.

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