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Stepper Drives 
Profibus Stepper Drive DSM9-PB
The DSM9-PB Stepper is the solution to control, over Profibus DP, several step motor axis distributed in the field.
The DSM9-PB Stepper is a compact single axis positioning control with integrated output stage. It has two limit switch inputs an interrupt and a reference switch input.
To run the DSM9-PB Stepper over Profibus DP, only eight input and output bytes each are necessary to execute positioning tasks for one axis. Since only the process data channel is used, the DSM9-PB Stepper can be integrated into any control system using Profibus DP as sensor-actuator bus, without additional expenditure.
Because of the rapid and simultaneous transmission of the input and output bytes with all Profibus DP participants, there is a great variety of possibilities for realizing multi-axes applications over the bus without having to cope with synchronization problems.
Features
- Either Absolute Positioning or Velocity Mode
- Adjustable Ramps
- Compact Size
- Idle Current Reduction
- Operation from 24 – 80 VDC
- 0,4 up to 6,4 Arms
- Optically isolated I/Os
- Micro Stepping Capability for up to 25600 Steps per Revolution
Dimensions
Technical Data
| Supply Voltage Range | 24-80 V |
| Output current | 0,4 A - 6,4 ARMS adjustable with 32 steps |
| Max. step frequency | 500 kHz |
| Max. step resolution | 25.600, adjustable |
| Idle current reduction | Delay and current value adjustable |
| Fehlerüberwachung | Short circuit,, earth short circuit, overtemperature |
Function
Copyright © 2009 Micromech Ltd. All rights reserved.
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