PMDX-132 User’s Manual
PCB Revision: PCB-466A
Document Revision: 1.0
Serial Numbers: 23410 and above
PMDX-132_Manual_10.doc
©2008 Practical Micro Design, Inc.
Page 22 of 24
17 April 2008
All Rights Reserved
6.0 Mechanical Specifications
Figure 11 - PMDX-132 Dimensions and Mounting Plate Holes
3.150"
12.350"
3.000"
6 each standoff, 1.25" tall,
threaded for #6 screw to
mount board
0.150"
0.175"
12.175"
16 each holes for #6 screw
to mount Gecko Drives
2.775"
0.375"
0.578"
2.328"
3.728"
5.478"
6.878"
8.628"
10.028"
11.778"
8.800"
3.550"
0.000"
0.000"
-0.425"
Left edge of Gecko Drive
may extend up to this far,
depending on model
The height between the bottom of the Gecko drivers
and the bottom of the PMDX-132 circuit board is 1.25”.
This allows mounting the circuit board on standard
1.25” tall by 0.25” diameter standoffs. The mounting
holes in the PMDX-132 are designed to accommodate
#6 screws.
The datum for all measurements is at (0,0) on the
diagram.
The maximum component height above the PMDX-132
circuit board is 1.400” for the transformer.
NOTE:
These mechanical dimensions must be
accurately followed so that the
connectors on the PMDX-132 will mate
properly with the terminal block pins of
the Gecko stepper motor drivers.
WARNING:
The PMDX-132 should be
protected from liquids, dirt, or
chips (especially metal chips
which can cause shorts) coming
in contact with the board.
