User manual
3 Chapter 1 
Advantech UNO-4678 has a special design without the weaknesses of a 
standard PC. No fan, and no HDD prevent dust and vibration problems. 
With a smart mechanical design, UNO-4678 can meet 50 G shock (Use 
CompactFlash card ), 2 G vibration (Use CompactFlash card ), up to 50° 
C operating temperature and almost anything an industrial environment 
can demand.
Designed to Fit Comfortably Into Racks
In completely new packaging, UNO-4678 has standard 1U rack size as 
440 x 220 x 44 mm (W x H x D) could fit your rack. You could easily 
mount UNO-4678 on rack and manage all UNOs in one rack and easily 
develop your application on rack. 
Flexible Networking Options
The Advantech UNO-4678 offers two ways to connect to a network: 
Ethernet and Modem. The three built-in Ethernet ports provide high-
speed networking capability up to 100 Mbps. And through UNO-4678’s 
isolated serial COM ports, you could link industrial modems to offer the 
most popular and easiest networking method by PSTN. Not only 8 chan-
nel serial COM port has 3 serial type but also provides surge and isolation 
protection up to 2,000V
DC
, protecting your system from abrupt high volt-
age attack and accident or damage in harsh environments.
Popular Operating Systems and Rapid Application Development
The Advantech UNO-4678 supports the popular off-the-shelf Microsoft 
Windows 2000/NT/XP operating systems and the Linux operating sys-
tem. UNO-4678 also features pre-built Microsoft Windows XP embedded 
or Windows CE solutions offering a pre-configured image with optimized 
onboard device drivers. Microsoft Windows CE and XP Embedded are 
compact, highly efficient, and real-time operating systems that are 
designed for embedded systems without a HDD. There is no need to 
waste time and energy on developing onboard device drivers or using the 
Platform Builder to build a custom Windows CE image, they have all 
been done for the Advantech UNO-4678 series! Through the built-in 
runtime library and Software Development Kit (SDK), the UNO-4678 
series leverages your existing Windows-based programming skills to rap-
idly develop applications.










