Moxa MPC-2240X [2/2] Connector description
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Moxa MPC-2240X [2/2] Connector description

Moxa MPC-2247X [2/2] Connector description
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www.moxa.com/support
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+1-714-528-6777 (toll-free: 1-888-669-2872)
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+49-89-3 70 03 99-0
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+886-2-8919-1230
China:
+86-21-5258-9955 (toll-free: 800-820-5036)
2015 Moxa Inc. All rights reserved.
VESA Mounting
The MPC-2240 Series also comes with an optional VESA mounting
kit. Six flat screws and four round screws are required to fasten the
VESA mounting bracket. See the following figure for detailed screw
specifications and torque values.
An additional four screws (not included in the kit) are required to
mount the computer on a VESA rack. For this purpose, use M6
screws with a length between 10 and 12 mm.
4. Connector Description
Extending the Display
The MPC-2240 comes with both standard VGA (DB15) and DVI-D
(DB29) interfaces on the bottom panel which may be used
simultaneously to extend the display across two monitors.
Connecting to a Keyboard and Mouse
The MPC-2240 Series comes with two PS/2
connectors located on the bottom surface for
connecting a keyboard and a mouse.
Serial Ports
The MPC-2240 has two software-selectable RS-232/422/485 DB9
serial ports. Refer to the MPC-2240 User’s Manual for the details on
serial port configuration. The pin assignments for the ports are
shown in the following table:
Pin RS-232 RS-422 RS-485
(4-wire)
RS-485
(2-wire)
1 DCD TxDA(-) TxDA(-) –
2 RxD TxDB(+) TxDB(+) –
3 TxD RxDB(+) RxDB(+) DataB(+)
4 DTR RxDA(-) RxDA(-) DataA(-)
5 GND GND GND GND
6 DSR – – –
7 RTS – – –
8 CTS – – –
Ethernet Ports
The pin assignments for the two Fast Ethernet 100/1000 Mbps
RJ45 ports are shown in the following table:
Pin 100 Mbps 1000 Mbps
1 ETx+ TRD(0)+
2 ETx- TRD(0)-
3 ERx+ TRD(1)+
4 – TRD(2)+
5 – TRD(2)-
6 ERx- TRD(1)-
7 – TRD(3)+
8 – TRD(3)-
The following table is a key for the LAN LED indicators:
LAN
(on connectors)
Green 100 Mbps Ethernet mode
Yellow 1000 Mbps (Gigabit) Ethernet mode
Off No activity / 10 Mbps Ethernet mode
NMEA Ports
The MPC-2240 Series comes with eight NMEA
ports on the bottom surface. The pin assignments
are shown in the figure at right.
Audio Interface
The MPC-2240 Series comes with audio line-in
and line-out jacks, allowing users to connect a
speaker system, an earphone, or a microphone.
USB Ports
Four USB 2.0 ports are available on the bottom panel. Users may
use these to connect mass storage drives and other peripherals.
Storage Trays
Mass storage on the MPC-2240 is served via two removable trays,
where two 2.5” SATA mass storage drives may be installed.
Real Time Clock
The MPC-2240’s real time clock (RTC) is powered by a lithium
battery. We strongly recommend that you do not replace the
lithium battery without help from a qualified Moxa support
engineer. If you need to change the battery, contact the Moxa RMA
service team at http://www.moxa.com/rma/about_rma.aspx
.
ATTENTION
There is a risk of explosion if the clock’s lithium
battery is
replaced with an compatible battery.
5. Powering the MPC-2240 On or Off
To power on the MPC-2240 you may connect the Terminal Block
to Power Jack Converter to the MPC-2240 Series DC terminal
block (located on the bottom surface) and then connect a power
adapter; or, alternately, you may power the device using the AC
power cord. Touch the MENU button (in the lower right corner of
the display panel) for 1 second to turn on the computer. It takes
about 10 to 30 seconds for the system to boot up.
To power off the MPC-2240 Series, touch the MENU button for 4
seconds; depending on your OS’s power management settings you
may enter “standby”, “hibernation”, or “system shutdown” mode.
If you encounter technical problems, touch the MENU button again
this time for 10 seconds to force a hard shutdown of the system.
Grounding the MPC-2240 Series
Proper grounding and wire routing help to limit the effects of noise
from electromagnetic interference (EMI). Run the ground
connection from the ground screw to the grounding surface prior to
connecting the power source.
For a more detailed explanation of setup and configuration, please
refer to the MPC-2240 User’s Manual, which may be downloaded
from the Moxa company website.

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