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Leadshine 3ND883 3 Phase Step Driver for CNC and Laser machine

Leadshine 3ND883 3 Phase Step Driver for CNC and Laser machine
Item Code: CNC-D-3ND883
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Leadshine 3ND883 3 Phase Step Driver for CNC and Laser machine

The 3ND883 is a high resolution 3-phase microstepping driver based on precision current control technology. It?s suitable for driving 3-phase hybrid stepping motors from NEMA size 17 to 34. By using the advanced pure-sinusoidal current control technology, both the noise and vibration of the stepping motor have been greatly reduced, which makes the stepping motors offer servo-like performances. Compared to the 3ND583, it has broader supply voltage range and offers more microstep resolutions, thus can be used to replace more 2-phase stepping systems directly without changing application software, offering better performances. And compared to most of the microstepping drivers in the market, both driver heating and motor heating have been reduced by 15-30%.

Features:

High performance, low noise and lost cost
Low driver heating and low motor heating
Supply voltage up to 80 VDC
Output current up to 8.3A (RMS 5.9A)
Input signal TTL compatible
Automatic idle-current reduction
Suitable for 3-phase stepping motors, including 3 lead and 6 lead motors
Optically isolated differential input signals, pulse frequency up to 300 KHz
16 selectable resolutions up to 25600 steps/rev
DIP switch current setting with 8 different values
PUL/DIR & CW/CCW modes optional
Over-voltage, short-voltage, over-current and short-circuit protection
Small size for easy mounting

Specifications:

Parameters

3ND883

Min

Typical

Max

Unit

Output current

2.1(1.5A RMS)

-

8.3 (5.9 RMS)

A

Supply voltage

24

68

80

VDC

Logic signal current

7

10

16

mA

Pulse input frequency

0

-

300

kHz

Isolation resistance

500

-

-

Mohm

 
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