Patton electronic EHA3201 User Manual
Model EHA3201
EnviroNET G.SHDSL Router
Quick Start Guide
Important
intended nor approved for use in an industrial or residential environment.
Part Number: 07MEHA3201-QS, Rev. C
Revised: February 16, 2012
—This is a Class A device and is intended for use in a light industrial environment. It is not
Sales Office: +1 (301) 975-1000
Technical Support: +1 (301) 975-1007
E-mail: support@patton.com
WWW: www.patton.com
WARNING
• Do not open the device when the power cord is connected. For systems without a power switch and without an external power
adapter, line voltages are present within the device when the power
cord is connected.
• For devices with an external power adapter, the power adapter shall
be a listed Limited Power Source The mains outlet that is utilized to
power the device shall be within 10 feet (3 meters) of the device,
shall be easily accessible, and protected by a circuit breaker in compliance with local regulatory requirements.
• For AC powered devices, ensure that the power cable used meets all
applicable standards for the country in which it is to be installed.
• For AC powered devices which have 3 conductor power plugs (L1, L2
& GND or Hot, Neutral & Safety/Protective Ground), the wall outlet
(or socket) must have an earth ground.
• For DC powered devices, ensure that the interconnecting cables are
rated for proper voltage, current, anticipated temperature, flammability, and mechanical serviceability.
• WAN, LAN & PSTN ports (connections) may have hazardous voltages
present regardless of whether the device is powered ON or OFF.
PSTN relates to interfaces such as telephone lines, FXS, FXO, DSL,
xDSL, T1, E1, ISDN, Voice, etc. These are known as “hazardous network voltages” and to avoid electric shock use caution when working
near these ports. When disconnecting cables for these ports, detach
the far end connection first.
• Do not work on the device or connect or disconnect cables during periods of lightning activity.
When the EHA3201 is mounted, it shall be secured in such a
way as to withstand a vertical shear force of 90N or 20lbs.
WARNING
In accordance with the requirements of council directive 2002/96/EC on
Waste of Electrical and Electronic Equipment (WEEE), ensure that at endof-life you separate this product from other waste and scrap and deliver
to the WEEE collection system in your country for recycling.
2 EHA3201 Quick Start Guide
Electrostatic Discharge (ESD) can damage equipment and impair electrical
circuitry. It occurs when electronic printed circuit cards are improperly
handled and can result in complete or intermittent failures. Do the follow-
WARNING
ing to prevent ESD:
• Always follow ESD prevention procedures when removing and replacing cards.
• Wear an ESD-preventive wrist strap, ensuring that it makes good
skin contact. Connect the clip to an unpainted surface of the chassis
frame to safely channel unwanted ESD voltages to ground.
• To properly guard against ESD damage and shocks, the wrist strap
and cord must operate effectively. If no wrist strap is available,
ground yourself by touching the metal part of the chassis.
1.0 Installing the EHA3201
To install the EHA3201, follow these steps:
1. Make a ground connection for the unit (refer to section 1.1, “Grounding the EHA3201” on page 4).
2. Connect the line interface between the units (refer to section 1.2, “Connecting the Twisted-Pair Line Inter-
face” on page 4)
Note See
figure 1
for the EHA3201 unit’s bottom panel arrangements.
3. Connect the Ethernet interface (refer to section 1.3, “Connecting the 10/100Base-T Ethernet Interface”
on page 4).
4. Connect the power plug (refer to section 1.4, “Connecting Power” on page 5).
EnviroNET
EHA3201
ª
EnviroNET
I
L
R
E
W
O
P
Grounding Stud
Figure 1.
EHA3201 Bottom Panel
Power
EHA3201 Quick Start Guide 3
A
D
E
N
Line twisted-pair
RJ-45 interface
A
T
Ethernet
port
1.1 Grounding the EHA3201
Before installing the EnviroNET G.SHDSL Router, it is important to establish a good grounding connection first.
1. Assemble a ground wire using #10 AWG wire with green-and-yellow-colored insulation and two ring ter-
minals. Make the wire long enough to reach one of the following earth ground sources:
•
The building ground rod (generally located at the site’s main service entrance)
•
A sprinkler system pipe
•
A cold-water pipe
•
Building structural steel
2. Install the grounding wire between the grounding stud (see Figure 1 on page 3) and the grounding
source.
1.2 Connecting the Twisted-Pair Line Interface
To function properly, the G.SHDSL Router must be connected using twisted-pair, unconditioned, dry, metal wire,
between 19 (0.9mm) and 26 AWG (0.4mm). Leased circuits that run through signal equalization equipment are
not acceptable.
The G.SHDSL Router is equipped with an RJ-45 interface jack (Line), which is a two-wire interface. Observe the
signal/pin relationships on the G.SHDSL Router’s Line interface jack. The signal/pin relationship is shown in
figure 2.
1 (no connection)
1
2
3
4
5
6
7
8
Figure 2. EnviroNET G.SHDSL Router (RJ-45) twisted pair line interface.
2 (no connection)
3 (no connection)
4 (2-Wire RING)
5 (2-Wire TIP)
6 (no connection)
7 (no connection)
8 (no connection)
1.3 Connecting the 10/100Base-T Ethernet Interface
The G.SHDSL Router has an unshielded RJ-45 auto-MDIX10/100Base-T interface. This port is designed to connect directly to a 10/100Base-T network. figure 3 shows the signal/pin relationships on this interface. You may
connect this port to a hub or PC using a straight through or crossover cable that is up to 328 ft long.
4 EHA3201 Quick Start Guide
1 TX+ (data output from the G.SHDSL router)
1
2
3
4
5
6
7
8
2 TX- (data output from the G.SHDSL router)
3 RX+ (data input to the G.SHDSL router)
4 (no connection)
5 (no connection)
6 RX- (data input to the G.SHDSL router)
7 (no connection)
8 (no connection)
Figure 3. EnviroNET G.SHDSL Router 10/100Base-T RJ-45 Connector Pinout
1.4 Connecting Power
The EHA3201 is an internally powered unit. The power connection is made via the 3-pin power connector on the
bottom panel of the EnviroNET G.SHDSL Router. A mating connector is provided to create the mating cable (see
figure 4). No configuration is necessary for the power supply.
EHA3201/R/
EHA3201/R/
24
UI
L = Line
N = Neutral
E = Earth
N
L
E
N
L
N
L
E
L = +24
N = Ground
N
L
Figure 4. Connecting the power cable
The EnviroNET G.SHDSL Router does not have a power switch, so it powers up as soon as it is plugged in.
There are no user-serviceable parts in the EnviroNET G.SHDSL
Router. Fuse replacement should only be performed by qualified
service personnel. Contact Patton Electronics Technical support at
WARNING
(301) 975-1007 for more information.
EHA3201 Quick Start Guide 5
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