User`s manual

User’s Manual 7
3. Connect the power supply.
Two options are available for powering the RabbitLink—via an AC adapter to power supply jack
J4, or through
a screw terminal header at J5/J6. Option 1 is most convenient in a desktop environ-
ment, and
Option 2 can be used to connect the RabbitLink to an existing power supply in a field
installation. The red
USER LED comes on once power is applied successfully.
Option 1 - Via AC Adapter
Plug the DC end of the power supply into jack J4, which is labeled
POWER IN,asshownin
Figure 5.
Option 2 - Via Screw Terminal Header J5/J6
Connect the + lead (red) to
DCIN on header J5/J6, and connect the – lead (black) to GND on
header J4/J5 as shown in Figure 5.
Figure 5. Alternative Power Supply Connections
4. Apply power.
Once the RabbitLink is powered up and connected to your PC, you are ready to configure the net-
work parameters.
Do not do this hookup if you have already connected the AC adapter (Option 1).
It is important that you hook up the positive and negative power leads exactly as
described. There is no reverse polarity protection through header J5/J6.
DCIN+KVCCOUT2OUT1OUT0 GND IN0 IN1 IN2 IN3 GND
GND
GND
+
2828
1
34
2
+
J6
R20 R21 R23 R25 R24 R22
C25
C26 C27
R14
R15
R16
R17
R18
R19
JP1
C24
R13
R12
J5
J7
GNDGND
GND
GND
Y1
J2
C2
C3
R2
C4
J3
C5
R3
C6
C7
L1
TVS1
D1
J4
POWER IN
D2
C8
C1
Option 2
Via Screw Terminal
Header J5/J6
+

Option 1
Via AC Adapter