Moxa Technologies EtherDevice EDR-G902-T User manual

P/N: 1802009030016
*1802009030016*
EDR-G902/G903 Series
Quick Installation Guide
Moxa EtherDevice™ Router
Version 6.1, January 2021
Technical Support Contact Information
www.moxa.com/support

2021 Moxa Inc. All rights reserved.

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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
•RJ45 to DB9 console port cable
•Protective caps for unused ports
•CD-ROM with User’s Manual and Windows utility
•Quick installation guide (printed)
•Warranty card
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
EDR-G903 Front Panel:
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. STATE LED
5. Fault LED
6. VRRP Master LED
7. VPN LED
8. 10/100/1000BaseT(X) LED
indicator
9. LED for DMZ/WAN2 port
10.
RESET button for factory default
EDR
-G902 Front Panel:
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. STATE LED
5. Fault LED
6. VRRP Master LED
7. VPN LED
8. 10/100/1000BaseT(X) LED
indicator
9. RESET button for factory default

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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
5. Reset button
Rear Panel:
1. Terminal block
2. DIN-Rail kit
Mounting Dimensions
Unit = mm (inch)

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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.
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
S
afety Extra-Low V
oltage. Thus, they may only be connected to
the supply voltage connections and to the signal contact with the
S
afety 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 e
quipment enclosing the unit must
comply with fire enclosure regulation IEC 60950
-1/EN60950-1
(or similar regulation).

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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.
ATTENTION
This product is intended to be mounted to a well
-grounded
mounting surface such as a metal panel.
RESET Button
Push and hold in the RESET button for more than 5 seconds, and then
release the button to restore the default configuration.

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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 t
ighten 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. 1 RJ45 console port (RS-232 interface)
2. 3 combination 10/100/1000T(X)/1000BaseSFP ports (EDR-G903)
3. 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
1
Tx+
2
Tx-
3
Rx+
6
Rx-
Pin
Signal
1
Rx+
2
Rx-
3
Tx+
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
100BaseFX 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