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The NGD80 is an ultra-compact driver for 4-phase stepper motors programmable with LADDER language and speed synchronism linked to 0-10V analog signal or encoder. The driver also features 12 I / O points, two adjustable analog references, a USB port and a half / full-duplex RS485 programming and debugging socket.
Main function
- Software filter for digital and analog inputs
- 31 Timer
- 31 Counters
- 1 Fast timer
- Automatic backup in case of power failure
- Connect up to 32 Drivers reaching 384 I / O
- 2000 retentive memories
- 2016 non-retentive memories
| Data sheet | |
|---|---|
| Logic supply voltage | 15 – 30 V |
| Motor power supply voltage | 24-80 vdc |
| Motor rated current | 0-8A |
| Absorption when empty | 60 mA |
| Operating temperature | 0 – 80°C |
| Programming | Via RS232 and USB with LADTOOL interface |
| Encoder inputs | 1 input for 20KHz bidirectional encoder |
| Inputs | 2 programmable trimmers 3 analog inputs (1 differential) 0 - 10V 8 digital inputs 0-30V 1 RS485 H-duplex for both programming and data exchange 1 USB port for programming and data exchange |
| Outputs | 4 isolated digital outputs PNP 15-30V 0.5A |
| Protection circuits | Programmable overvoltage Programmable over-temperature Inversion of polarity Phase-to-phase, phase-to-ground, phase- + UB short circuit |
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