Moxa Technologies EtherDevice EDR-G903 Manual

Moxa EtherDevice™ Router
EDR-G903/G902
Hardware Installation Guide
Second Edition, July 2011
2011 Moxa Inc. All rights reserved.
Reproduction without permission is prohibited.
Fl.4, No.135, Lane 235, Pao-Chiao Rd. Shing Tien City, Taipei, Taiwan,
R.O.C.
TEL: [phone]
P/N: 1802009030011

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Package Checklist
The Moxa EtherDevice Router is shipped with the following items. If any of
these items is missing or damaged, please contact your customer service
representative for assistance.
1 EtherDevice Router
Hardware Installation Guide
CD-ROM with User’s Manual and Windows utility
Moxa product warranty statement
RJ45 to DB9 console port cable
Protective caps for unused ports
Features
Advanced Industrial Networking Capability
Router/Firewall/VPN all in one.
High performance Gigabit copper/fiber combo port.
Supports 1 WAN, 1 LAN, and 1 user-configurable WAN or DMZ
interface (EDR-G903).
Supports 1 WAN and 1 LAN (EDR-G902)
Firewall with Quick Automation Profile for Fieldbus protocols.
Network address translation (N-to-1, 1-to-1, and port forwarding).
Intelligent PolicyCheck and SettingCheck tools.
-40 to 75°C operating temperature (T models).

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Panel Views of EtherDevice Router
Front Panel (G903)
Front Panel (G902)
Front Panel (G903):
1.
WAN1, DMZ/WAN2, LAN port:
10/100/1000 BaseT(X) or
100/1000Base SFP slot combo ports
2.
Power input PWR1 LED
3.
Power input PWR2 LED
4.
Fault LED
5.
10/100/1000BaseT(X) LED indicator
6.
LED for DMZ/WAN2 port
Front
Panel (G902):
1.
WAN, LAN port 10/100/1000
BaseT(X) or 100/1000Base SFP slot
combo ports
2.
Power input PWR1 LED
3.
Power input PWR2 LED
4.
Fault LED
5.
10/100/1000BaseT(X) LED indicator

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Top Panel
Rear Panel
Top Panel:
1.
Grounding screw
2.
4-pin terminal block for PWR 1,
PWR 2
3.
4-pin terminal block for DI and
Relay
4.
RS-232 console port
Rea
r Panel:
1.
Terminal block
2.
DIN-Rail kit

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Mounting Dimensions (unit = mm)
DIN-Rail Mounting
The aluminum DIN-Rail attachment plate should already be fixed to the back
panel of the EtherDevice Router when you take it out of the box. If you need
to reattach the DIN-Rail attachment plate to the EtherDevice Router, make
sure the stiff metal spring is situated towards the top, as shown in the
following figures.
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
in
the following illustration.
To remove the EtherDevice Router from the DIN-Rail, simply reverse Steps 1
and 2 above.

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Wiring Requirements
WARNING
Do not disconnect modules or wires unless power has been
switched off or the area is known to be non-hazardous. The
devices may only be connected to the supply voltage shown on
the type plate. The devices are designed for operation with a
Safety Extra-Low Voltage. Thus, they may only be connected to
the supply voltage connections and to the signal contact with the
Safety Extra-Low Voltages (SELV) in compliance with IEC950/
EN60950-1/ VDE0805.
ATTENTION
This unit is a built-in type. When the unit is installed in another
piece of equipment, the equipment enclosing the unit must
comply with fire enclosure regulation IEC 60950-1/EN60950-1
(or similar regulation).
ATTENTION
Safety First!
Be sure to disconnect the power cord before installing and/or
wiring your Moxa EtherDevice Router.
Calculate the maximum possible current in each power wire and
common wire. Observe all electrical codes dictating the
maximum current allowable for each wire size.
If the current goes above the maximum ratings, the wiring could
overheat, causing serious damage to your equipment.
Please read and follow these guidelines:
Use separate paths to route wiring for power and devices. If power wiring
and device wiring paths must cross, make sure the wires are perpendicular
at the intersection point.
NOTE: Do not run signal or communications wiring and power wiring
through the same wire conduit. To avoid interference, wires with different
signal characteristics should be routed separately.
You can use the type of signal transmitted through a wire to determine
which wires should be kept separate. The rule of thumb is that wiring
sharing similar electrical characteristics can be bundled together
You should separate input wiring from output wiring
We advise that you label the wiring to all devices in the system.
Grounding the Moxa EtherDevice
Router
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 devices.

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ATTENTION
This product is intended to be mounted to a well-grounded
mounting surface such as a metal panel.
Wiring the Relay Contact
The EtherDevice Router has one set of relay outputs. This relay contact uses
one contacts of the terminal block on the EtherDevice Router’s top panel.
Refer to the next section for detailed instructions on how to connect the wires
to the terminal block connector, and how to attach the terminal block
connector to the terminal block receptor.
In this section, we illustrate the meaning of the contact used to connect the
relay contact.
FAULT:
The two right contacts of the 4-pin terminal
block connector are used to detect
user-configured events. The two wires
attached to the fault contacts form an open
circuit when a user-configured event is
triggered. If a user-configured event does
not occur, the fault circuit remains closed.
Wiring the Redundant Power Inputs
The EtherDevice Router has two sets of power inputs—power input 1 and
power input 2. The top and front views of one of the terminal block
connectors are shown here.
STEP 1: Insert the negative/positive DC
wires into the V-/V+ terminals, respectively.
STEP 2
: To keep the DC wires from pulling
loose, use a small flat-blade screwdriver to
tighten the wire-
clamp screws on the front of
the terminal block connector.
STEP 3: Insert the plastic terminal block
connector prongs into the terminal block
receptor, which is located on the
EtherDevice Router’s top panel.

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Wiring the Digital Inputs
The EtherDevice Router has one set of digital input, DI. The DI consists of
two left contacts of the 4-pin terminal block connector on the EtherDevice
Router’s top panel, which are used for the DC inputs. The top and front views
of one of the terminal block connectors are shown here.
STEP 1: Insert the negative
(ground)/positive DI wires into the ┴/I
terminals, respectively.
STEP 2
: To keep the DI wires from pulling
loose, use a small flat-blade screwdriver to
tighten the wire-
clamp screws on the front of
the terminal block connector.
STEP 3: Insert the plastic terminal block
connector prongs into the terminal block
receptor, which is located on the
EDR-G903’s top panel.
Communication Connections
Each EtherDevice Router has 2 types of communication port:
1 RJ45 console port (RS-232 interface)
3 combination 10/100/1000T(X)/1000BaseSFP ports (EDR-G903)
1 combination 10/100/1000T(X)/1000BaseSFP port and 1
10/100/1000T(X) Ethernet port (EDR-G902)
RS-232 Connection
The EtherDevice Router has one RS-232 (10-pin RJ45) console port, located
on the top panel. Use either an RJ45-to-DB9 (see the cable following wiring
diagrams) to connect the EtherDevice Router’s console port to your PC’s
COM port. You may then use a console terminal program, such as Moxa
PComm Terminal Emulator, to access the EtherDevice Router’s console
configuration utility.
RJ45 (10-pin) Console Port Pinouts
Pin
Description
1
------
2
DSR
3
RTS
4
------
5
TxD
6
RxD
7
GND
8
CTS
9
DTR
10
------

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RJ45 (10-pin) to DB9 (F) Cable Wiring
10/100/1000BaseT(X) Ethernet Port
Connection
The 10/100/1000BaseT(X) ports located on Moxa EtherDevice Router’s front
panel are used to connect to Ethernet-enabled devices. Most users will choose
to configure these ports for Auto MDI/MDI-X mode, in which case the port’s
pinouts are adjusted automatically depending on the type of Ethernet cable
used (straight-through or cross-over), and the type of device (NIC-type or
HUB/Switch-type) connected to the port.
In what follows, we give pinouts for both MDI (NIC-type) ports and MDI-X
(HUB/Switch-type) ports. We also give cable wiring diagrams for
straight-through and cross-over Ethernet cables.
10/100Base T(x) RJ45 Pinouts
MDI Port Pinouts
MDI-X Port Pinouts
8-pin RJ45
Pin
Signal
Pin
Signal
1
Tx+
1
Rx+
2
Tx-
2
Rx-
3
Rx+
3
Tx+
6
Rx-
6
Tx-
1000BaseT RJ45 Pinouts
Pin
MDI
MDI-X
1
BI_DA+
BI_DB+
2
BI_DA-
BI_DB-
3
BI_DB+
BI_DA+
4
BI_DC+
BI_DD+
5
BI_DC-
BI_DD-
6
BI_DB-
BI_DA-
7
BI_DD+
BI_DC+
8
BI_DD-
BI_DC-

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RJ45 (8-pin) to RJ45 (8-pin) Straight-Through Cable Wiring
RJ45 (8-pin) to RJ45 (8-pin) Cross-Over Cable Wiring
100 BaseFX or 1000BaseSFP Fiber Port
The Gigabit Ethernet ports on the EtherDevice Router are SFP slots, which
require 100BaseFX SFP or Gigabit mini-GBIC fiber transceivers to work
properly. Moxa provides complete transceiver models for various distance
requirements.
The concept behind the LC port and cable is quite straightforward. Suppose
you are connecting devices I and II. Unlike electrical signals, optical signals do
not require a circuit in order to transmit data. Consequently, one of the optical
lines is used to transmit data from device I to device II, and the other optical
line is used to transmit data from device II to device I, for full-duplex
transmission.
Remember to connect the Tx (transmit) port of device I to the Rx (receive) port
of device II, and the Rx (receive) port of device I to the Tx (transmit) port of
device II. If you make your own cable, we suggest labeling the two sides of the
same line with the same letter (A-to-A and B-to-B, as shown below, or
A1-to-A2 and B1-to-B2).
LC-Port Pinouts
LC-Port to LC-Port Cable Wiring