DMX-CAN Manual
page 5
rev 1.6
1. Introduction
DMX-CAN is an all-in-one integrated motor package that combines all the motion
components in to one convenient package.
Communication to the DMX-CAN can be established over RS-232, RS-485 or CANbus.
Features
DMX-CAN-23
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RS-485 + RS-232 ASCII communication
•
9600, 19200, 38400, 57600, 115200 bps
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CANbus communication over CANOpen implementing CiA DSP-402
•
10K, 20K, 50K, 100K, 125K, 250K, 500K, 800K, 1M bps
-
A/B/Z differential encoder inputs
•
StepNLoop closed loop control (position verification)
-
Opto-isolated I/O
•
6 x inputs (1 x high speed position capture latch input)
•
3 x outputs (1 x position synchronized output)
•
+Limit/-Limit/Home inputs
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Homing routines:
•
Home input only
•
Limit only
•
Z-index encoder channel only
•
Home input + Z index encoder channel
-
S-curve or trapezoidal acceleration profile control
-
On-the-fly speed change
-
1000 line incremental encoder (4000 counts/rev with 4x quadrature decoding)
-
Stepper driver
•
12-35 VDC
•
2.5 Amp max current setting (peak current)
•
16 micro-step setting (fixed)
•
400 KHz max pulse support
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Stepper motor
•
NEMA 23 motor sizes available in different stack sizes
•
1.8° step angle
