Stepper motor controller
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Description
Data Sheet
Documents
Description
The NPD80 is a plug & drive motor with integrated logic programmable using LADDER language. It has 10 I/O points, an integrated absolute encoder, a USB port used for programming and debugging and an RS485 H-duplex port for programming and data exchange
Available in different versions where the quantity of stack and the type of the motor, the system bus or the type of connection vary
Main functions
31
Timers
31
Counters
1
Fast
Timer
10
I/O
2000
Ritenitive
Memories
2016
Volatile
Memories
Software Filter
For analog and digital input
51200
pulses/rev
Ultra-high resolution micro pitch, up to 51200 pulses/revolution
Auto Backup
Automatic data storage in case of sudden power failure
320
Shared I/O
Possibility to connect up to 32 Motors reaching a total of 320 I/O
31
Timers
31
Counters
1
Fast
Timer
Auto Backup
Automatic data storage in case of sudden power failure
2000
Ritenitive
Memories
2016
Volatile
Memories
10
I/O
320
Shared I/O
Possibility to connect up to 32 Motors reaching a total of 320 I/O
Software Filter
For analog and digital inputs
Data Sheet
| Data sheet | |
|---|---|
| Supply voltage | 30-80 V |
| Motor rated current | 0-8A |
| Operating temperature | 0 – 80°C |
| Programming | Via RS232 and USB with LADTOOL interface |
| System bus interface | Modbus RTU, CANopen (upcoming implementation), RS485 |
| Encoder inputs | Integrated absolute encoder 2000 PPR (for closed loop and / or position recovery) |
| Inputs | 4 opto-isolated digital inputs 10-30V 2 isolated analogue / digital inputs 0-10 16 bit / 30V 1 USB for programming 1 RS485 H-duplex for programming and data exchange |
| Outputs | 2 isolated digital outputs PNP 30V – 100mA (max) |
| Protection circuits | Programmable over-voltage Programmable over-temperature Inversion of polarity Phase-to-phase, phase-to-ground, phase- + UB short circuit Need for fuse upstream of power supply to protect against any faults in the protection circuits. |
| Optional | Isolated output auxiliary voltage 12V – 100mA (max) |
