UEi RACKtangle DNR-12-1G Series User Manual

DNR-X-1G Series RACKtangle and HalfRACK Systems
Chapter 2 13
The DNR-12-1G Series RACKtangle System
October 2018 www.ueidaq.com
508.921.4600
© Copyright 2018
United Electronic Industries, Inc.
2.4.3 DNR-12-1G
Cooling Air
Flow
As shown below in Figure 2-9, cooling air is drawn into the rear of the enclosure
via four fans, routed forward over the electronic circuit boards, up to the top of
the enclosure, and then out the top rear of the enclosure. The system is
designed to maintain positive pressure cooling within the enclosure at all times.
Figure 2-9. DNR-12 Air Flow
Two sensors mounted on the backplane over the Power Module and over the
CPU board continuously monitor internal temperatures, turning fans on if the
internal temperature exceeds 45°C, off if it falls below 45°C, and shutting down
power if a high limit is exceeded.

UEi RACKtangle DNR-12-1G Series Specifications

General

Brand	UEi
Model	RACKtangle DNR-12-1G Series
Category	Network Hardware
Language	English