DFI ED700-EHL22I Manuel utilisateur
www.dfi.com
ED700-EHL22I
Fanless Embedded System
Quick Installation Guide
Package Contents
• 1 ED700/ED710-EHL System Unit
• Wall Mount Bracket
• Power Cord (Optional)
© September 22, 2023 DFI Inc.
Front View
1
2
3
4
5
USB 3.0
LAN (2.5G)
LAN
COM 1 & 2
Grounding
6
7
8
9
10
Antenna Holes
Isolated COM1 & COM2 (support 2KV)
Isolated 6bit DI & 6bit DO (support 2KV)
DC-In (9~36V)
VGA
9
78
1
3
4
10
2
5
6
Quick Installation Guide | ED700-EHL22I 1
Product Overview
1
2
3
SIM Slot
USB 2.0
Antenna Holes
3
Side I/O view
1
2
Quick Installation Guide | ED700-EHL22I 2
Removing the Chassis Cover
Please observe the following guidelines and follow the instructions to open the system.
1.
Make sure the system and all other peripheral devices connected to it have been
powered off.
2. Disconnect all power cords and cables.
Step 1:
The 5 screws on the bottom of the system are used to secure the cover to the chassis.
Remove the screws and put them in a safe place for later use.
Step 2:
Lift the cover to open the system.
The board can be easily accessed after the chassis cover is removed.
Quick Installation Guide | ED700-EHL22I 3
Installing an M.2 Card
Before installing the M.2 module into the M.2 socket, please make sure that the following
safety cautions are well-attended.
1. Make sure the PC and all other peripheral devices connected to it has been
powered down.
2. Disconnect all power cords and cables.
3. Locate the M.2 socket on the system board
4. Make sure the notch on card is aligned to the key on the socket.
5. Make sure the standoff screw is removed from the standoff.
M.2 Module M.2 Socket
Key
Stand-off
Notch
Quick Installation Guide | ED700-EHL22I 4
Please follow the steps below to install the card into the socket.
Step 2:
Press the end of the card far
from the socket down until
against the stand-off.
Step 3:
Screw tight the card onto the
stand-off with a screw driver
and a stand-off screw until
the gap between the card and
the stand-off closes up. The
card should be lying parallel to
the board when it’s correctly
mounted.
Step 1:
Insert the card into the socket
at an angle while making sure
the notch and key are perfectly
aligned.
M.2 Module M.2 Socket
Key
Stand-off
Notch
Quick Installation Guide | ED700-EHL22I 5
Installing the SO-DIMM Module
Before installing the memory module, please make sure that the following safety cautions are
well-attended.
1. Make sure the PC and all other peripheral devices connected to it has been powered
down.
2. Disconnect all power cords and cables.
3. Locate the SO-DIMM socket on the system board
4. Make sure the notch on memory card is aligned to the key on the socket.
Notch
Retention Notch
Key
Socket Top View
DDR4 SO-DIMM
Retention Clip
45°
Step 1
Step 2
Step 3
Quick Installation Guide | ED700-EHL22I 6
Notch
Retention Notch
Key
Socket Top View
DDR4 SO-DIMM
Retention Clip
45°
Step 1
Step 2
Step 3
Please follow the steps below to install the memory card into the socket.
Step 1:
Insert the memory card into the slot while
making sure 1) the notch and the key
are aligned, and 2) the non-connector
end rises approximately 45 degrees
horizontally. Press the card firmly into the
socket while applying and maintaining
even pressure on both ends.
Step 2:
Press the end of the card far from
the socket down while making sure
the retention notch and the clip align
as indicated by the dotted line in the
illustration. If the retention notch and the
clip do not align, please remove the card
and re-insert it. Press the card all the way
down.
Step 3:
The clips snap automatically and abruptly
to the retention notches of the card
sounding a distinctive click, and lock the
card in place. Inspect that the clip sits
in the notch. If not, please pull the clips
outward, release and remove the card, and
mount it again.
Quick Installation Guide | ED700-EHL22I 7
Installing an Antenna
Before installing the antenna, please make sure that the following safety cautions are
wellattended
.
1. Make sure the PC and all other peripheral devices connected to it have been
powered
down
.
2. Disconnect all power cords and cables.
Step 1:
There are antenna holes reserved on the front and left side of the system and covered by six
knockout tabs. Please remove the knockout tabs prior to installing an antenna.
Knockout tabs for antenna holes
Knockout tabs for antenna holes
Quick Installation Guide | ED700-EHL22I 8
Step 2:
Use a flathead screwdriver and apply a little extra force to detach a knockout tab until it
breaks off from the system.
Once the knockout tab is mostly detached, it will pretty quickly snap off, leaving you a nice
hole for installing an antenna.
Step 3:
Connect the internal cable to the board's antenna connector, screw the antenna connector
through the antenna hole with washers and nuts, and screw on the antenna as illustrated below.
Antenna ConnectorCableModule Connector NutWasher
Chassis Wall Antenna
Quick Installation Guide | ED700-EHL22I 9
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1
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