Elster EA_Repeater User manual

General
Areas with less than 2 hours of sunlight per day for significant periods of time (for example: Alaska,
northern Canada, etc.) are not suitable locations for the EA_Repeater with the solar power option.
For information regarding solar insolation, visit the following Web sites:
• Within the United States, see the National Renewable Energy Laboratory at
http://www.nrel.gov/gis/solar.html
• Within Canada, see Natural Resources Canada:
https://glfc.cfsnet.nfis.org/mapserver/pv/index_e.php (English)
https://glfc.cfsnet.nfis.org/mapserver/pv/index_f.php (français)
In less densely populated areas, the range ofa gatekeeper’s EA_LAN can be extended by deploying a
repeating device called the EA_Repeater. EA_Repeaters enhance network performance with two-way
communications in rural or remote areas where EnergyAxis-enabled electricity meters are not
sufficiently dense to support reliable mesh network communications. The EA_Repeater can also be
used to create the EA_LAN for water-only or gas-only utilities or utility service areas.
There are two versions of the EA_Repeater. Both versions use a NEMA 4X rated polycarbonate
enclosure that provides different installation options. If the antenna needs to be elevated to increase
communications distances, version 2 offers the ability to add a remote external antenna.
• Figure 1 shows the approximate dimensions of version 1
• Figure 2 shows the approximate dimensions of version 2
• Figure 3 shows the approximate dimensions of the solar panel
Before installing the EA_Repeater (version 2), you must tear off the foam cubes located inside the
surface of the enclosure door. Failure to remove the foam cubes may result in allowing moisture and
dust to enter the enclosure. See “Removing the foam cubes” on page 3 for more information.
Solar EA_Repeater installation instructions
IL42-5020B

Solar EA_Repeater installation instructions 2
Figure 1. Solar EA_Repeater (version 1) dimensions
Figure 2. Solar EA_Repeater (version 2) dimensions
8.5 [216]
4.0 [102] R0.28
[R7]
R0.5
[R13]
10.1
[257]
13.7
[348]
16.4
[417]
1.0 [25]
3.5 [89]
Approximate dimensions in inches [millimeters]
9.5
[241]
4.0
[102]
8.5 [216]
R0.3
[8]
9.5
[241]
10.1
[257]
14.2
[361]
3.0
[76]
R0.8
[20]
Approximate dimensions in inches [millimeters]
1.0
[25]
3.0
[89]
17.4
[442]

Solar EA_Repeater installation instructions 3
Figure 3. Solar panel dimensions
Removing the foam cubes
Use authorized utility procedures when handling the EA_Repeater. Dangerous voltages are present.
Equipment damage, personal injury, or death can result if authorized utility procedures are not
followed when handling the EA_Repeater.
The EA_Repeater version 2 is shipped with foam cubes attached to the inside surface of the enclosure
door (see Figure 4). Before placing the repeater into service, tear off the two 1-inch by 1-inch foam
cubes. Failure to remove the foam cubes may result in allowing moisture and dust to enter the
enclosure.
14.25
[362]
315°
14.85
[377]
14.9
[379]
22.1
[561]
4.0
[102]
5.5
[140]
Approximiate dimensions
in inches [millimeters]

Solar EA_Repeater installation instructions 4
Figure 4. Location of the foam cubes to be removed
EA_Repeater components
Visually inspect all parts for any damage that may have occurred during shipment. Contact Elster if you
discover any components broken or missing.
The EA_Repeater contains components that are sensitive to electrostatic discharge (ESD). When
installing, servicing, or removing components, connect to ground with a wrist strap and follow safe
ESD procedures. Failing to properly ground both you and the electronic devices or failure to follow safe
ESD procedures to avoid ESD can result in equipment damage.
Item Manufacturer Version 1 part number Version 2 part number
MPPT solar controller GenaSun 1B11886H01 1B11886H01
PV panel subassembly Elster 5D25978G01 5D25978G02
Electronic assembly Elster 5D26170G54 5D26170G54
Enclosure mounting bracket Elster 5D25872H02 5D25872H02
3.8
[97]
3.9 [99]
Approximate dimensions in inches [millimeters]

Solar EA_Repeater installation instructions 5
Figure 5. EA_Repeater (version 1) components
LOAD
LOAD
BATT
BATT
PANEL
PANEL
+
–
–
+
–
+
123 456
Battery pack
Electronic assembly
Solar controller
Wire nuts for
PV panel connections
Ground lug
Cable gland
Enclosure mounting bracket

Solar EA_Repeater installation instructions 6
Figure 6. EA_Repeater (version 2) components
Remote LAN antenna supporting hardware
These additional antenna hardware components are required to place the EA_Repeater (version 2) into
service: antenna, antenna mounting hardware, and an RF cable to route between the enclosure and
antenna. The following table identifies the approved antennas. You can obtain the components using
your preferred provider or order it through your local Elster representative.
Note: This device has been designed to operate with the antennas listed below and having a
maximum gain of 5.15 dBi. Antennas not included in this list or having a gain greater than
5.15 dBi are strictly prohibited for use with this device. The required antenna impedance is
50 ohms.
Antenna Mount Gain
PCTEL (MAXRAD) MFB9150 unity gain
Fiberglass omnidirectional
Remote 2.15 dBi
PCTEL (MAXRAD) MFB9153 3 dB
Fiberglass omnidirectional
Remote 5.15 dBi
Electronic assembly
Enclosure mounting bracket
Solar panel
connector
External antenna/
lightning arrester
connector
Ground lug
Battery pack
Solar controller
Battery positive
terminal

Solar EA_Repeater installation instructions 7
The following hardware is available for purchase from Elster. Your local Elster representative can assist
you with purchasing these components as needed.
Placing the solar EA_Repeater into service
Determine your mounting location and use the appropriate features on the universal mounting bracket
to secure the device:
• Keyhole features: The keyhole features are intended to ease installation of the EA_Repeater by
allowing the device to hang from the fastener. The bolts can be partially installed in the mounting
location leaving a few inches of fastener exposed. The head of the fastener can then pass through
the large portion of the opening and rest in the narrower portion. The fasteners can then be fully
secured without having to hold the device in place.
• Open aperture banding slots: The banding features are used to accommodate up to a ¾-inch
stainless steel strap. These features include an open aperture to allow the bands to be partially
installed such that the EA_Repeater can hang on the straps. The straps can then be fully secured
without having to hold the device in place.
Installing the EA_Repeater remote antenna hardware (version 2 only)
Use authorized utility procedures when installing the EA_Repeater into service. Dangerous voltages
are present. Equipment damage, personal injury, or death can result if authorized utility procedures
are not followed when installing the EA_Repeater.
Placing the EA_Repeater into service will require mounting the remote external antenna in a suitable
location. The antenna should be mounted in the clear, as free from conductive or metallic obstructions
as possible. The connectors should be sealed for waterproofing.
There are several options for remote antenna cabling. The most economical connection to the external
remote antenna is the LMR-400 type cable. This type of cable is suitable for distances up to 100 feet
(approximately 30 meters). Antenna cables should be ordered with the N-type male connectors on
each end. One end attaches to the EA_Repeater housing, and the other end attaches to the antenna.
You may perform on-site assembly, order stock lengths from Elster, or order pre-assembled cables (for
example, from Laird Technologies).
The RF cable should be mounted at the bottom of the enclosure in a drip loop fashion. A drip loop is
formed by bringing the RF cable to a point below the enclosure and then bending it back up to the
lightning arrestor bulkhead. This forms a U-shape which allows water to run down the cable exterior.
Item Part number
MAXRAD MBF9153 antenna and mounting hardware 7S1812G001
Stock cable lengths
N-male to N-male LMR-400 RF cable, 10-foot 7S1816H001
N-male to N-male LMR-400 RF cable, 15-foot 7S1816H002
N-male to N-male LMR-400 RF cable, 25-foot 7S1816H003
N-male to N-male LMR-400 RF cable, 35-foot 7S1816H004
N-male to N-male LMR-400 RF cable, 50-foot 7S1816H005
N-male to N-male LMR-400 RF cable, 100-foot 7S1816H006

Solar EA_Repeater installation instructions 8
Connecting power to the EA_Repeater (version 1)
Use authorized utility procedures when installing the EA_Repeater into service. Dangerous voltages
are present. Equipment damage, personal injury, or death can result if authorized utility procedures
are not followed when installing the EA_Repeater.
Do not short-circuit the red battery cable to the controller. Shorting the red battery cable can
permanently damage the battery assembly or solar controller and cause faulty operation to the
device.
Be sure to follow your utility’s procedures for installing the solar panel that will be used for the
EA_Repeater. Be sure to follow your utility’s procedures for installing or mounting the EA_Repeater on
the pole or surface.
The EA_Repeater is shipped with most of the wiring connections already made. To complete the wiring
and place the EA_Repeater into service (see Figure 5):
1 Remove the vinyl cap from the battery positive terminal. The vinyl cap is no longer needed and may
be disposed.
2 Attach the red battery cable to the positive battery terminal on the solar controller.
3 Feed the solar supply cable through the PV panel gland.
4 Attach the red PV panel cable to the solar controller white flying lead.
5 Attach the black PV panel cable to the solar controller black flying lead.
6 Torque the PV panel gland to 22 inch-pounds (2.5 Newton-meters).

Solar EA_Repeater installation instructions 9
Connecting power to the EA_Repeater (version 2)
Use authorized utility procedures when installing the EA_Repeater into service. Dangerous voltages
are present. Equipment damage, personal injury, or death can result if authorized utility procedures
are not followed when installing the EA_Repeater.
Do not short-circuit the red battery cable to the controller. Shorting the red battery cable can
permanently damage the battery assembly or solar controller and cause faulty operation to the
device.
Be sure to follow your utility’s procedures for installing the solar panel that will be used for the
EA_Repeater. Be sure to follow your utility’s procedures for installing or mounting the EA_Repeater on
the pole or surface.
The EA_Repeater is shipped with most of the wiring connections already made. To complete the wiring
and place the EA_Repeater into service (see Figure 6):
1 Remove the vinyl cap from the battery positive terminal. The vinyl cap is no longer needed and may
be disposed.
2 Attach the red battery cable to the positive battery terminal on the solar controller.
3 Unscrew the cap to the solar panel connector.
4 Attach the solar panel cable to the solar panel connector. The cable is keyed. Once the cable is
correctly aligned, it will slide into place.
5 Securely hand-tighten the solar panel cable.

Solar EA_Repeater installation instructions 10
DISCLAIMER OF WARRANTIES AND LIMITATIONS OF LIABILITY
There are no understandings, agreements, representations, or warranties either express or implied, including warranties of merchantability or fitness
for a particular purpose, other than those specifically set out by any existing contract between the parties. Any such contract states the entire
obligation of the seller. The contents of this document shall not become part of or modify any prior existing agreement, commitment, or relationship.
The information, recommendations, descriptions, and safety notices in this document are based on Elster Solutions, LLC experience and judgment
with respect to operation and maintenance of the described product. This information should not be considered as all-inclusive or covering all
contingencies. If further information is required, Elster Solutions, LLC should be consulted.
No warranties, either expressed or implied, including warranties of fitness for a particular purpose or merchantability, or warranties arising from the
course of dealing or usage of trade, are made regarding the information, recommendations, descriptions, warnings, and cautions contained herein.
In no event will Elster Solutions, LLC be responsible to the user in contract, in tort (including negligence), strict liability or otherwise for any special,
indirect, incidental, or consequential damage or loss whatsoever, including but not limited to: damage or loss of use of equipment, cost of capital,
loss of profits or revenues, or claims against the user by its customers resulting from the use of the information, recommendations, descriptions, and
safety notices contained herein.
© 2013 by Elster. All rights reserved. Produced in the United States.
Elster Solutions
Raleigh, North Carolina
Technical support: 800 338 5251
FCC and Industry Canada Compliance
User Information (Part 15.105)
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio
or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one
or more of the following measures:
• reorient or relocate the receiving antenna
• increase the separation between the equipment and the receiver
• connect the equipment into an outlet on a circuit different from that to which the receiver is connected
• consult the dealer or an experienced radio/TV technician for help
If you experience trouble with this equipment, please use the Return Material Authorization (RMA) feature available at the Online Customer Services
at www.elstersolutions.com. Do not attempt to repair this equipment yourself unless you are replacing the entire module.
Compliance Statement (Part 15.19)
This device complies with Part 15 of the FCC Rules and Class B digital apparatus requirements for ICES-003. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that
may cause undesired operation of the device.
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may
not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
Énoncé de conformité
Cet appareil est conforme à la Partie 15 des règles de la FCC et aux exigences relatives aux appareils numériques de classe B conformément à l'avis
sur la compatibilité électromagnétique ACEM-3. L'utilisation de cet appareil est soumise aux deux conditions suivantes : (1) Cet appareil ne doit pas
provoquer d'interférences nocives et (2) cet appareil doit accepter toutes les interférences reçues notamment celles pouvant provoquer un
fonctionnement intempestif de l'appareil.
Antenna Compliance
To reduce potential interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power
(e.i.r.p.) is not more than permitted for successful communication. Under Industry Canada regulations, this radio transmitter may only operate using
an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada.
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal
(ouinférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres
utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité
nécessaire à l'établissement d'une communication satisfaisante.
Warning (Part 15.21)
Changes or modifications not expressly approved by Elster could void the user's authority to operate the equipment.
RF Radiation Safety Guidelines
The device should be installed in a location where there will be a separation greater than 20 cm (8 inches) from locations occupied by humans.
Collocation Statement
Collocation of simultaneously-transmitting (co-transmitting) antennas located within 20 cm of each other within a final product is not allowed.