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Function Description |
X720
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| ❶ |
Power Jack and
Connector |
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Power input |
5Vdc +/- 5% , 2.5~4A |
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DC Power Plug Size |
5.5*2.5mm |
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Micro USB power socket |
Pin 1 - 5Vdc, Pin 5 - GND |
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UPS power output |
5.1Vdc
3A |
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Power output connector |
XH2.54mm 2pin |
1. X720 powers the
Raspberry Pi via the 40-pin header (Pin 2 & 4)
2. Don't power the Raspberry Pi via the Pi's Micro USB socket
3. X720 can be powered via the onboard DC jack
or
Micro USB
power socket |
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Jumper Name |
Usage |
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Pin 1 and Pin 2 |
Short
- Automatic shutdown enabled when
battery
low (3Vdc ) |
| Open
- Short - Automatic shutdown disabled |
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Pin 3 and Pin 4 |
Short
- Ethernet powered by battery when power
adapter
not connected |
Open
- Ethernet disabled when powered by
battery
*Save power and extend battery life |
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❸ |
Connector for
External Power Switch |
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Pin No. |
Pin Description |
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1 |
Power on/off control connecting to switch |
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2 |
Ground |
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3 |
LED+
for battery low indicator |
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4 |
LED+
for power on, rebooting and shutdown |
1. Please use
momentary switch only and not use latching switch
2. Connector - Pitch 2.0mm 4pos |
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Press and Release |
Raspberry
Pi and X720 turn on |
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Press and hold for 1~2 seconds |
System
rebooting |
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Press and hold for 3~7 seconds |
System shutting down |
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Press and hold for >8 seconds |
Force
shutdown |
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❻ |
18650 battery dimension |
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LED Name |
Usage |
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BAT |
LED
red blinking when battery low (≤3.0Vdc) |
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CHG |
LED
red on indicates battery charging
LED off indicates battery is fully charged |
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5V0 |
LED green on indicates 5V power out |
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WOL |
LED
green on indicates power on/wake on LAN |
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PWR |
LED
blue indicates
Stays on - Power on
Blinks rapidly - system rebooting
Blinks slowly - Shutting down |
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DO NOT USE 18650 BATTERY
WITH BUILT-IN PROTECTION CIRCUIT |
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Pin No. |
Usage |
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2, 4 |
+5V
power supply |
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3, 5 |
I2C for
RTC and UPS battery voltage and
percentage reading |
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6 |
Ground |
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7 |
GPIO4
for power management |
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11 |
GPIO17
for power management |
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12 |
GPIO18
for power management |
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Board Assembly |
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❶ |
Push a screws
(M2.5*6mm) up through
the mounting hole on the underside of the Raspberry
Pi. |
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❷ |
Screw the spacer (M2.5*23mm)
down until it is hand tight |
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❸ |
Plugs the X720 board
straight into your Raspberry Pi B+'s GPIO header and
screw down
(M2.5*6mm) |
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❹ |
Optional -If need 2nd
Ethernet and WOL function, connect X720 to Raspberry Pi with
the USB to Micro-USB Cable |
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❺ |
Optional -To use with X820 HDD shield,
a) Unscrew 4 screws on the topside of Raspberry pi
b) Screw the spacer (M2.5*23mm)
down until it is hand tight |
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❻ |
a) Plugs the X720 board
straight into your Raspberry Pi B+'s
GPIO header and
screw down
(M2.5*6mm)
b) Connect the 2-pin power cable
from X720 to X820's 2-pin
power socket
c) Power adapter must be connected to X720 only , not X820
and Raspberry Pi |
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❼ |
Optional -To use with X850 MSATA SSD
shield,
a) Unscrew 4 screws on the topside of Raspberry pi
b) Screw the spacer (M2.5*23mm)
down until it is hand tight |
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❽ |
a) Plugs the X720 board
straight into your Raspberry Pi B+'s
GPIO header and
screw down
(M2.5*6mm)
b) Power adapter must be connected
to X720 only , not X850
and Raspberry Pi |
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Case Assembly |
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❶ |
Mount the Raspberry
Pi board onto the
bottom case and screw down
(M/F Hex standoff 23mm)
using a socket spanner |
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| ❷ |
a) Plugs the X720 board
straight into your Raspberry Pi B+'s
GPIO header
b) Double check polarity of
battery's connector before
placing 1860 batteries into the holder |
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❸ |
a)
screw down X720 board (M/F
Hex standoff 21mm)
b) Connect the 4-pin cable from X720 to LED
& switch board
c) Place the LED & switch board and screw down
(M2.5*6mm) |
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❹ |
Optional to install the GPIO reference board, repeat
step 3 |
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❺ |
Screw the top cover down
(M3*5mm) |
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❻ |
a) Install the power switch cap
b) If need 2nd
Ethernet and WOL function, connect X720 to Raspberry Pi with
the USB to Micro-USB Cable |
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© 2018
SUPTRONICS TECHNOLOGIES LIMITED, ALL RIGHTS RESEVERED |
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