Appendices; Electrical Specifications; Servo Control; Stepper Control - Galil Motion Control DMC-18 2 Series User Manual

Appendices

Electrical Specifications

Servo Control

ACMD Amplifier Command:
A+,A-,B+,B-,IDX+,IDX- Encoder

Stepper Control

Pulse
Direction

Input/Output

Uncommitted Inputs, Limits, Home, Abort Inputs: TTL
OUT[1] thru OUT[8] Outputs:
Note: The part number for the 100-pin connector is #2-178238-9 from AMP.

Power

+3.3V
+5V
+12V
-12V
*DMC-18x2 revision E and higher require 3.3V from the PCI bus. Order DMC-18x2-3VREG to have
a regulator installed to allow 5V only supply.
DMC-18x2
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
100 mA Rev E*
750 mA
20 mA
20 mA
+/-10 Volts analog signal. Resolution 16-bit DAC
or .0003 Volts. 3 mA maximum
TTL compatible, but can accept up to +/-12 Volts.
Quadrature phase on CHA,CHB. Can accept
single-ended (A+,B+ only) or differential (A+,A-
,B+,B-). Maximum A,B edge rate: 12 MHz.
Minimum IDX pulse width: 80 nsec.
TTL (0-5 Volts) level at 50% duty cycle. 3MHz
maximum step output frequency.
TTL (0-5 Volts)
TTL.
Appendices • 169