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UC-7402
Quick Installation Guide
Second Edition, June 2008
1. Overview
Moxa UC-7402 features dual 10/100 Mbps Ethernet ports, PCMCIA, and a
CompactFlash interface for wireless LAN communication and flash disk
expansion. UC-7402 is ideal for networking applications, and can be used as
an embedded network controller for industrial applications.
2. Package Checklist
Before installing UC-7402, verify that the package contains the following
items:
y
1 UC-7402
y
Wall-Mounting Kit
y
DIN-Rail Mounting Kit
y
UC-7402 Quick Installation Guide (this guide)
y
UC-7402 Documentation & Software CD
y
Cross-over Ethernet cable
y
CBL-RJ45F9-150: 150 cm, 8-pin RJ45 to Female DB9 console port cable
y
Universal Power Adaptor
y
Product Warranty Booklet
Notify your sales representative if any of the above items is missing or
damaged.
3. Panel Layout
Rear View
DC 12-48V
LAN1
LAN2 Console
V+ V-
PCMCIA
CF
12-48 VDC
Power Input
CF x 1
PCMCIA x 1
10/100 Mbps Ethernet x 2
USB 1.1 Client x 1,
miniB Connector
RS-232
PPP/Console
Top View
Front View
Reset
Reset to Default
Hardware Reset
Reset to
Default
4. Installing UC-7402
Wall or Cabinet
The two metal brackets included with UC-7402 can be used to attach it to a
wall, or the inside of a cabinet. Using two screws per bracket, first attach the
brackets to the bottom of the UC-7402. Next, use two screws per bracket to
attach the UC-7402 to a wall or cabinet.
DIN-Rail Mounting
The aluminum DIN-Rail attachment plate is included in the package. To
attach the plate to UC-7402, situate the stiff metal spring towards the top.
STEP 1:
Insert the top of the
DIN-Rail into the slot just below the
stiff metal spring.
STEP 2:
The DIN-Rail attachment
unit will snap into place as shown
below.
metal
spring
DIN-Rail
metal
spring
DIN-Rail
To remove UC-7402 from the DIN-Rail, simply reverse Steps 1 and 2 above.
5. Connector Description
Power Connector
Connect the 12-48 VDC power line to UC-7402’s terminal block. If the
power is properly supplied, the Ready LED will show a solid green color
when the OS is ready.
Grounding UC-7402
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.
ATTENTION
This product is intended to be mounted to a well-grounded mounting surface
such as a metal panel.
SG
SG:
The Shielded Ground (sometimes called Protected
Ground) contact is the left most contact of the 3-pin
power terminal block connector when viewed from the
angle shown here. Connect the SG wire to an
appropriate grounded metal surface.
Ethernet Port
The two 10/100 Mbps Ethernet ports (LAN 1 and LAN 2) use RJ45
connectors.
Pin Signal
1 ETx+
2 ETx-
3 ERx+
6 ERx-
1
8
PCMCIA
The PCMCIA slot supports the CardBus (Card-32) Card standard and 16-bit
(PCMCIA 2.1/JEIDA 4.2) Card standard. It su3.3V, +5V, and +12V
at a working voltage of 120 mA. Wireless LAN card expansion is optional.
The Wireless LAN card provided by Moxa lets you connect UC-7402 to a
Wireless LAN, with both 802.11b and 802.11g interfaces supported.
CompactFlash
UC-7402 provides one CompactFlash slot that supports CompactFlash type
I/II card expansion. Currently, Moxa provides a CompactFlash disk for plug
& play expansion. You may also use flash disks available from most
computer supply outlets. The CompactFlash is mounted at
/mnt/hda
.
Console Port
The console port is an RJ45 RS-232 port. It is designed for serial console, and
can be connected to a V90 or GPRS modem via PPP. The pin definition is
below.
Pin RS-232
1 DSR
2 RTS
3 GND
4 TXD
5 RXD
6 DCD
7 CTS
8 DTR
1
8
P/N: 1802074020011