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W345
Quick Installation Guide
Second Edition, April 2008
1. Overview
The W345 embedded computer has four RS-232/422/485 serial ports,
one 10/100 Mbps Ethernet port, an embedded GSM/GPRS module, an
SD socket interface for storage expansion, two USB 2.0 host ports, and
one relay output channel. This combination of features makes the
W345 ideal for your wireless embedded applications.
2. Package Checklist
Before installing W345, verify that the package contains the following
items:
y
1 W345 embedded computer
y
Quick Installation Guide
y
Document & Software CD
y
Cross-over Ethernet cable: RJ45 to RJ45, 100 cm
y
Console port cable: CBL-4PINDB9F-100, 4-pin header to
female DB9 cable
y
1 dBi antenna
y
Universal Power Adaptor
y
Product Warranty Statement
Optional Accessories
y
35 mm DIN-Rail Mounting Kit (DK-35A)
Please notify your sales representative if any of the above items are
missing or damaged.
3. W345 Panel Layout
The W345 comes with four RS-232/422/485 serial ports, one RS-232
console port, one 10/100 Mbps LAN port, an embedded GSM/GPRS
module, an SD socket interface for storage expansion, two USB 2.0 host
ports, and one relay output channel. The following figures show the panel
layouts of the W345.
Top View
Wireless GSM/GPRS
antenna connector
Relay Output
Reset Button
1. Internal SD Slot for
Storage Expansion
2. Internal SIM Card Slot
(remove cover to access)
Reset
RELAY
12-48V
LAN
NO
COM
NC
USB
12 to 48 VDC
Ethernet
10/100BaseTX
USB 2.0 Host
Front View
Wireless
GSM/GPRS
antenna
Serial
console port
Ethernet
(10/100BaseTx)
12 to
48 VDC
Serial Port 1 to 4
(RS-232/422/485)
5
Relay Output
USB 2.0 Host x 2
1. Internal SD Slot for
Storage Expansion
2. Internal SIM Card Slot
(remove cover to access)
Bottom View
Serial Ports x 4
(RS-232/422/485)
LED Indicators
The following table describes the LED indicators located on the front
panel of the W345.
LED Name
LED Color
LED Function
Green
Power is on and functioning normally
Ready
Off
Power is off or power error exists
Green
SD card is detected
SD
Off
SD card is not detected
ON:
GPRS is ready
Green
Blinking: Conflict with GPRS IP, or
DHCP server not responding
GSM/GPRS
Off
GPRS is not ready or function error exists
Green
Number of glowing LEDs indicates signal
strength:
5: Excellent
4: Very good
3: Good
2: Fair
1: Bad
Signal
Strength
Off
No signal, or GPRS connection failed
Orange
10 Mbps Ethernet link
Green
100 Mbps Ethernet link
LAN
Off
Disconnected or short circuit
Green
Serial ports P1-P4 transmitting data
TxD
P1-P4
Off
Serial ports P1-P4 not transmitting data
Yellow
Serial ports P1-P4 receiving data
RxD
P1-P4
Off
Serial ports P1-P4 not receiving data
4. Installing the W345
Wall or Cabinet Mounting
The W345 embedded computers have built-in “ears”
for attaching the embedded computers to a wall or
the inside of a cabinet. We suggest using two screws
per ear to attach the W345 to a wall or cabinet. The
heads of the screws should be less than 6.0 mm in
diameter, and the shafts should be less than 3.5 mm
in diameter, as shown by the figure at the right.
6.0 mm
3.5 mm
DIN-Rail Mounting
DIN-rail attachments can be purchased separately to attach the product to
a DIN-rail. When snapping the attachments to the DIN-rail, make sure
that the stiff metal springs are at the top.
P/N: 1802003450011