
LaserSpeed
Interfacing with the
Shutter Control (Pin 17)
All Class 3B laser products are required to have a shutter to terminate the laser beams before exiting the product. The
Note: To open the shutter, connect the shutter control pin (Pin 17) to ground (Pin 11, 19, or 21).
Panel Cutout for Keyswitch
Shutter Closed
Shutter Open
0.50in
[12.7mm]
0.42in
[10.7mm]
Shutter Interlock Examples
Length Reset Input (Pin 18)
This is an optically isolated input that can be used to externally control the Length Reset feature of the
The Length Reset input is used to reset the current length count to zero. This is the length that is reported over
This can also be accomplished through the "R" command of the serial command set (see the Communication Protocol section) for more information on interfacing with serial commands.
Part No. 93463 / Drawing No. | Page 53 of 221 | Revision A (Sep 2007) |