DNR-X-1G Series RACKtangle and HalfRACK Systems
Chapter 3 29
The DNR-6-1G Series HalfRACK System
October 2018 www.ueidaq.com
508.921.4600
© Copyright 2018
United Electronic Industries, Inc.
3.4 DNR-6-1G
HalfRACK
Enclosure
This section describes the DNR-6-1G chassis and provides an overview of
common components included in every DNR-6-1G system.
3.4.1 DNR-6-1G
Enclosure
The enclosure is a rigid mechanical structure with complete EMI shielding. A
convenient carrying handle is also provided for portability. Unused slots can be
filled with blank filler panels. The DC/DC power module provides output voltages
of 24, 3.3, 2.5, 1.5, and 1.2 VDC for the logic/CPU and 8 VDC to power the three
cooling fans.
Figure 3-4. Typical HalfRACK DNR-6 Enclosure (Exploded View)
NOTE: Note that the rightmost module (I/O board 6) is 2-slots wide (to
accommodate future designs and/or custom boards).
Also note, rubber feet are supplied for desktop or tabletop mounting. If
rack mounting is desired, UEI recommends using a shelf for mounting in
a 19 inch enclosure. Refer to Section 4.7 on page 56 for more
information about mounting and field connections.
Backplane
Rubber feet (4)
for tabletop mounting
Guides for Power,
CPU, and I/O
modules
Cooling Fans
Carrying
Handle
with 2 temp.
sensors
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