Moxa Technologies W341-LX Quick Installation Manual

W341-LX
Quick Installation Guide
Fifth Edition, July 2009
1. Overview
The W341 embedded computer has four RS-232/422/485 serial ports,
one relay output, one 10/100 Mbps Ethernet port, one embedded
wireless LAN card, an SD slot for storage expansion, two USB 2.0 host
ports, and one relay output channel, making the W341 ideal for your
wireless embedded applications.
2. Package Checklist
Before installing the W341, please verify that the package contains the
following items:
1 W341 embedded computer
Wall mounting kit
Quick Installation Guide
Document & Software CD
Ethernet Cable: RJ45 to RJ45 cross-over cable, 100 cm
CBL-4PINDB9F-100: 4-pin header to DB9 female console port cable,
100 cm
WLAN Antenna
Universal Power Adaptor
Product Warranty Statement
Optional Accessories
35 mm DIN-Rail Mounting Kit (DK-35A)
Please notify your sales representative if any of the above items are
missing or damaged.
3. W341 Panel Layout
The W341 comes with four RS-232/422/485 serial ports, one RS-232
console port, one 10/100 Mbps LAN port, one SD socket, a relay
output, and an embedded wireless LAN. The following figures show
the panel layouts of the W341.
— 1 —
Top View
Reset Button
Front View
(10/100BaseTx)
Relay Output
12 to 48 VDC
Rear View
LED Indicators
The following table describes the LED indicators located on the front
panel of the W341.
LED Name
Ready
SD
WLAN
Signal
Strength
(5 LEDs)
P/N: 1802003410014
Relay Output USB 2.0 Host Internal SD Slot for
Storage Expansion
(remove cover to access)
Ethernet Wireless LAN
12 to 48 VDC 10/100BaseTX antenna
USB 2.0 Host x 2
Wireless LAN
Ethernet
Antenna
Internal SD Slot for
Storage Expansion
(remove cover to access)
Serial
Console Port
Serial Port 1 to 4
(RS-232/422/485)
Serial Port x 4
(RS-232/422/485)
Color LED Function
Green Power is on and functioning normally
Off Power is off or power error exists
Green SD card detected
Off No SD card detected
Green ON: WLAN is ready
Blinking: WLAN IP conflict or DHCP server
Off
not responding
Number of glowing LEDs indicates signal
strength:
Green 5: Excellent
4: Very good
— 2 —
3: Good
2: Fair
1: Bad
Off No signal or WLAN connection failed
LED Name Color LED Function
Orange 10 Mbps Ethernet link
LAN Green 100 Mbps Ethernet link
Off Disconnected or short circuit
TxD Green Serial port (1/2/3/4) transmitting data
(P1-P4) Off Serial port (1/2/3/4) not transmitting data
RxD Yellow Serial port (1/2/3/4) receiving data
(P1-P4)
Off Serial port (1/2/3/4) not receiving data
4. Installing the W341
Wall or Cabinet Mounting
The W341 comes with two metal attachment plates for attaching the
embedded computer to a wall or the inside of a cabinet. First, use two
screws per bracket to attach the brackets to the rear of the W341. Next,
use two screws per bracket to attach the W341 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.
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.
Wall or Panel Mounting
5. Connector Description
Power Connector
Connect the 12 to 48 VDC LPS or Class 2 power line to the W341's
terminal block. If the power is properly supplied, the Power LED will
light up. The OS is ready when the Ready LED glows a solid green.
Grounding the W341
Grounding and wire routing help limit the effects of noise due to
electromagnetic interference (EMI). Run the ground connection from
the ground screw to the grounding surface prior to connecting the
power.
— 3 —
6 0 . m m
3 5 . m m
DIN-Rail Mounting