
ELI121-CRW
User’s Manual
12/27/2016
Copyright ©2016,
Future Designs, Inc.
Page
7
of
11
Connectors
Figure 3. ELI121-CRW Connectors
Power Details
A 12VDC +/- 5% power supply with a 2.0A output will power any board from the ELI Family. This
allows a common, off-the-shelf power supply such as the
T1071-P5P-ND
to be used for quick demos
or prototyping across the entire ELI Family. In general, any 12VDC power supply with a 2.1mm
center positive plug will be acceptable if it can provide enough current to power the particular ELI
unit being used. On the ELI121-CRW plug power into the (P2) connector.
For volume production applications, the input power can be optimized for your particular ELI unit
and lower capacity power supplies can be used.
In cases where the barrel connector is not desired, you can use the alternate power input connector
(J9) with supports directly plugging in 20-26 AWG wire with maximum 5A current per contact. The
datasheet for this J9 connector (PCB terminal block - PTSM 0,5/ 2-2,5-H SMD WH R24 – 1814634)
can be found at
http://tinyurl.com/1814634
.
Power
Input
HDMI
Input
USB Touch
Output