QUICK START GUIDENMX-VRK V-Style Rack Shelf
Overview

Mounting Devices in Rack Shelf

This Quick Start Guide covers the NMX-VRK V-Style Rack Shelf (FG3201-60) andincludes instructions on using it to mount various sized devices side-by-side in a single
rack unit. The rack shelf can be used with or without fill plates, which fill the rack shelfwith a more professional-looking installation. Fill plates are available in 1/12, 1/6, 1/3,1/4, and 1/2 rack width sizes. One 1/2 rack width fill plate is included with the rackshelf. FIG. 1 displays the NMX-VRK Rack Shelf.

1.
2.

Invert the device and the rack shelf for ease of installation.
Attach the rack shelf to the bottom of the encoder using the #4-40
3/16-inch undercut flat head screws (provided). Insert the screws through theunderside of the rack shelf and into the holes on the bottom of the encoder. Notethat only two screws are required (see FIG. 3).

For mounting power supplyFill plate

FIG. 3 INVERT TRAY AND MODULE (AND FILL PLATES IF APPLICABLE) FOR EASE OF INSTALLATION
3.
4.
Mount devices in front

Install the rack shelf in a standard EIA 19 in. (48.26 cm) rack and secure it withrack-mounting screws.
Optional: Attach fill plates using the #4-40 3/16-inch undercut flat head screws(provided). Be sure to use the screw holes closest to the front of the tray.

FIG. 1 NMX-VRK V-STYLE RACK SHELF
You can mount devices in rack shelf facing in either direction as illustrated in FIG. 2.

Front view with devices facing to front

Front view with devices facing to rear
FIG. 4 RACK SHELF WITH MOUNTED DEVICE AND FILL PLATE

Mounting a Power Supply (Optional)
Rear view with devices facing to front
FIG. 2 OPTIONS FOR PLACING DEVICES IN THE TRAY (SHOWN WITH FILL PLATES)
Tip: If multiple f ill plates are required, use a minimum of f ill plates by selecting thelargest sizes that will f ill the space f irst.

Last Revised: 11/04/2015

Located at the rear of the rack shelf are several perforated holes for mounting a power
supply for each mounted device (see FIG. 1). Using wire or cable ties (not provided),
you can secure a power supply to the rear of the rack shelf.
1.
Place the power supply on the rear of the rack shelf in a position in which it caneasily reach the power input on its associated device.
2.
Thread a wire tie through the holes on the rack shelf and around the power
supply, creating a loop around the power supply. With the loop completed, twist
or lock the tie to secure the power supply in its place. You can use multiple ties tosufficiently secure the power supply.

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