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The USBCNC-INT kit includes a mounting bezel that also acts as a drill jig. Once the installer 
has identified where the display should be mounted, the mark the small hole in the center and 
drill a hole of the same size. Mount the plate, level and tighten to the cabinet. Please note to use 
best method to manage the metal chips created when drilling the holes.

Note the orientation of the bezel. The large hole should be on the left. The large hole allows lay 
the RJ11 jack on the display to protrude into the machine’s enclosure. Ensure that the proper 
orientation is used before drilling any holes. 

With the bracket held in place with a bolt through the smaller center hole, level the bracket and 
mark the larger hole on the bracket, this will need to punched or step drilled to this same size.

Drill the four outer holes using the bracket as a drill jig.

Remove the bracket.

Hole saw, step drill or punch out the larger diameter hole. The RJ11 connector of the display will
protrude through this hole. (

McMaster Carr p/n 3789A18, 1 1/8” hole saw can be used

).

This is the smaller hole 
in the center. Use this to 
hold the bezel in place 
while drilling the outer 
four mounting holes.

Summary of Contents for USBCNC

Page 1: ...USBCNC USB Disk Key reader for CNC Controls Machine Mount instructions 2008 2015 Calmotion LLC All rights reserved Calmotion LLC 21720 Marilla St Chatsworth CA 91311 www calmotion com...

Page 2: ...serial connection to the control box for the purposes of input output of CNC data Typically the CNC manufacturer refers this as read and punch tape functions Please review the instruction manual thoro...

Page 3: ...to protrude into the machine s enclosure Ensure that the proper orientation is used before drilling any holes With the bracket held in place with a bolt through the smaller center hole level the brac...

Page 4: ...splay and bracket to the control box Inside the cabinet the RJ11 and the potentiometer should be visible through the large diameter hole The potentiometer is used to adjust the brightness of the displ...

Page 5: ...good position to mount the USBCNC controller board It will need to be within the distance of the display cable serial cable and the power plug Secure the din rail as shown below Attach the din rail cl...

Page 6: ...on the control board shown above Later in the installation the other end of the CAT5 cable will be plugged into the RJ45 DB25 plug Plug the USB cable into J2 on the control board shown above Later in...

Page 7: ...ector snaps onto the connector house Note the A side of the USB connector faces out of the pendant while the square B side of the USB connector faces into the pendant Connect the USB plug to the contr...

Page 8: ...plug this is typical but please verify in the machines wiring manual Note if you are unsure where to tap the DC voltage inside the CNC purchase the optional DIN rail power supply from Calmotion This o...

Page 9: ...Figure 1 Please refer to the USBCNC user s manual for operation and communication set up of the USBCNC...

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