P874 and P879
For use with Stepper, Analogue Servo & Piezo motors. The Flexible axis interface is available in 4 axes (P879) and 8 axes (P874) versions.
Each axis provides a differential 16 bit analogue output, 2 x 24Vdc high speed registration inputs and a 6Mhz encoder input. The encoder input can be configured by software to generate a differential step, direction and enabled output for driving a stepper motor amplifier at up to 2Mhz.
| Specification |
|
| Max Slaves per Interface Ring |
8 |
| Max Interfaces per MC464 |
3 |
| Max Axes per MC464 |
24 |
| Bus to MC464 |
32 Bit |
| Registration Inputs |
Flexible Dual Registration on all Axes |
| Add Registration Capability |
Y |
| Optically Isolated Inputs |
Y |
| Map Any I/O to Any Axis |
Y |
| Servo or Stepper Axes |
8 |
| Independant Axis Configuration |
Y |
| Encoder Input |
Y |
| Pulse and Direction Encoder Output |
Y |
| No of 16 Bit DAC Outputs |
8 |
| Support for SSI Absolute Encoder |
Y |
| Support for Endat Absolute Encoder |
Y |
Features
- Opto-isolated differential step+direction outputs
- 2MHz maximum step rate
- RS422 Line Driver outputs for Step, Dir and Enable
- Opto-isolated 24V registration input for external sensor
- Pulse width 50% duty cycle. (non return-to-zero)
- All signals are fully isolated
- 6MHz Encoder Input
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