User manual
User manual
User manual
User manualUser manual
Ver 1.3
1/12
Change history
Change history
Change historyChange history
revision Updated date
1.0 Sep 14 2012 First edition
1.1 Sep 24 2012 Correction of erroneous description
1.2 Sep 25 2012 Correction of erroneous description(5.6 / 5.7)
1.3 Dec 05 2012 Addition of the AC input frequency(1,3.1,4.1)
User manual
summary
2/12
Table of contents
Table of contents
Table of contentsTable of contents
User manual
1. Application ...................................................................................................................................... 4
2. System Configuration ..................................................................................................................... 4
3. Description of GW/Rep................................................................................................................... 5
3.1 Overview .................................................................................................................................... 5
3.2 Operating Range ........................................................................................................................ 5
3.3 Antenna Specifications ............................................................................................................... 5
4. Description of Internal components ................................................................................................ 6
4.1 Overview .................................................................................................................................... 6
4.1.1 NIC board ................................................................................................................................ 7
4.1.2 Power board ............................................................................................................................ 8
4.1.3 Heater board ........................................................................................................................... 8
4.1.4 LED board ............................................................................................................................... 9
4.1.6 WIFI module ..........................................................................................................................10
5. Required FCC and IC statement ( Host ) .....................................................................................11
5.1 FCC §15.21 ..............................................................................................................................11
5.2 FCC §15.105 ............................................................................................................................11
5.3 RSS-Gen §7.1.2. ......................................................................................................................11
5.4 RSS-Gen §7.1.3. ......................................................................................................................11
5.5 Indicating safe separation distance warning ............................................................................12
5.6 Indicating compliance with ICES-003 ......................................................................................12
5.7 Indicating compliance with 10402A-12002SNB .......................................................................12
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User manual
Substation
Poles
Center
DHCP Server
Router
Switch
Meters
1. Application
This document shows the description of concentrator (CN) and relay equipment(RE)
No.
1
relay equipment
2
concentrator YA14A75-B311
3
relay equipment
4
concentrator YA14A75-B313
Equipment name Equipment number remarks
YA14A75-B310 Input voltage:120VAC 60Hz
YA14A75-B312 Input voltage:240VAC 60Hz
2. System Configuration
Fig2-1 is general system configuration.
Installed meters in each house is communicated to Center via RE and CN and control the meter-reading
value etc. automatically.
This equipment must be professionally installed.
Red line of Fig.2-1 is the applicable scope of this document.
Server
Fiber-opt
network
-
Concentrator
Router
Fig2-1 System configuration
Relay equipment
…..
Houses
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Category
equipment
Remark
CN RE
Input voltage
operational
enclosure
Antenna
AC cable
Category
equipment
Remark
CN RE
Inter
-
Server
RE-RE/GW
Meter
Relay function
3. Description of GW/Rep
3.1 Overview
Form and overview of CN and RE are as shown below.
120VAC or 240VAC/60Hz Same as on the left The makeup of RE is same as GE.
Frequency
-40℃～70℃
temperature range
Refer to Fig.3-1
Refer to Fig.3-2
Refer to Fig.3-3
RE and CN difference of firmware are as below.
applicable NA IEEE802.11n
communication
applicable applicable IEEE802.11n
communication
applicable applicable IEEE802.11b
communication
NA applicable Application
3.2 Operating Range
User manual
The differences are only installed
software.
• Voltage : ±20%
• Temperature : -40°C through +70°C
• Typical Starting Watts : <=4.7Watts (Input voltage:120VAC/240VAC)
3.3 Antenna Specifications
AOA-2408M
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1
2
3
4
60Hz
+24VDC
etc.
+24VDC
②
①
4. Description of Internal components
4.1 Overview
The CN/RE is composed of 4 board(NIC board / power board / heater board / LED board) and
AC/DC power supply.
① ferrite core
Equivalent of
KGS : GRFC-10
② ferrite core
Equivalent of
Seiwa:E04SR301334
From electric pole
60Hz
No. component
5 Power supply *AC cable is connected to this element.
6 Antenna
NIC board Wireless specification
Power board
Heater board
LED board extinction power off or no service
CN / RE
Heater board
①
120VAC
/ 240VAC
・IEEE 802.11b/n (20MHz)
・Transmission power:210mW
・Modulation ：DSSS(DBPSK)･OFDM
・Data Rate ：
- for CN and RE : IEEE 802.11n, 26Mbps (fixed)
- for CN and RE (broadcast) : IEEE 802.11n, 6.5Mbps (fixed)
-For RE (communication with meter)
: IEEE 802.11b, 1Mbps (fixed)
・power feeding for NIC board.
- Input:24VDC / Output:4.2VDC
・Supervision of AC
・
guarantee of working in cool environment(-40℃～).
blinking No operation ( no communication)
lighting normal operation
extinction normal LED(ora
blinking Tamper detection or boot error
lighting NIC(Cipher/Decipher element) fault
unused LED(Re
*This element steps down AC input(120V/240V) to +24VDC.
* Power consumption:
- Input : 120V/240VAC(60Hz) – 80W(max),5.0W(ave)
- Output : 24VDC – 40W(max),5.0W(ave)
2.4～2.5GHz 8dBi mesh omni antenna
External antenna
NIC board
Power
Supply
summary remark
power discontinuity.
(reset / start-up firmware)
Power
board
User manual
LED
board
LED(gre
en)
nge)
d)
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1
2
3
4
5
6
7
8
9
control
memory
4.1.1 NIC board
Major elements of NIC board are as shown below.
From
power board
connector
Details of the element of NIC board are as shown below.
No.
WIFI module MAC/baseband/radio and wireless access point.
Cipher / decipher
control
CPU 32bit processor / 400MHz
Program memory Stored the program of ADHOC
Work memory Work memory
GbE Unused
JTAGs For program writing.
RESET Power on reset / reset switch
LEDs Equipment status indication refer to table of 4.1
Power element This element convert 4.5VDC to 3.3V power supply
NIC board
Program
memory
Work
RESET
3.3VDC
Power
element
element summary remark
IEEE802.11b/n 3x3 MIMO
- reference clock – 100MHz(PCI Express Interface)
- 3.3V – for main element
- 4.2V – for power amp
This element handles cipher/decipher processing by
using fixed key.
And, target information are time information come from
wireless and program use internal process.
for internal use.
for internal use
WIFI
module
CPU
GbE
Cipher /
decipher
JTAGs
User manual
LEDs
Operating range : Same as chapter 3.2.
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1
2
1
2
3
4
120/240VAC
24VDC
control
monitoring
(unused)
24VDC
4.2VDC
4.1.2 Power board
Major elements of power board are as shown below..
From / To battery box
User manual
Power board
From
power supply
connector
Details of the element of NIC board are as shown below.
No.
Operating range : Same as chapter 3.2.
element summary remark
Battery control
Voltage
down converter
- external battery charge/discharge control.
- temperature monitoring of battery box.
- Diode bridge for detecting 12V/24V.
- This element convert 12/24VDC to 4.2V power supply
for NIC board.
Battery control
4.1.3 Heater board
12VDC
Voltage
Up converter
To NIC board
connector
unused
Major elements of heater board are as shown below..
From
power line
Details of the element of heater board are as shown below.
connector
No.
Temperature
monitoring
Heater control Heater control element observes the state of
heater
Heater board
heater
Heater
element summary remark
temperature monitoring of wireless board.
temperature monitoring element, and guarantees
operating temperature of the equipment by energizing
to the heater at the low temperature.
Use of cement resistor
From Power supply
Temperature
connector
Abnormal
temperature
detection
Operating range : Same as chapter 3.2.
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1
2
3
& ground
4.1.4 LED board
Major elements of LED board are as follows.
From
NMI board
Control signals
connector
Details of the element of NIC board are shown below.
No.
element summary remark
LED(Green) Refer to table of 4.1. RUN
LED(Red) AL0
LED(Orange) AL1
LED board
LED(Green)
LED(Red)
LED(Orange)
User manual
Operating range : Same as chapter 3.2.
4.1.5 Power supply
AC power supply mounted to this equipment is a marketed product.
Specification of power supply are as shown below.
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
Max output wattage (W) 60W
Input
output
category summary
voltage 85-265 VAC
Frequency(Hz) 47-63Hz
Current (Full road) 2A max (115VAC) / 1A max (230VAC)
Inrush current (<2ms) 30 A max (115VAC) / 50A max (230VAC)
Leakage current 0.5mA max
Voltage (VDC) 24V
Voltage accuracy
±2%
Current(mA) max 2500
ripple <0.2% volt +40mV max(V
noise <0.5% volt +50mV max(V
Efficiency (at 230V) 86%
Switching frequency 100KHz
p-p
p-p
)
)
Operating range : Same as chapter 3.2.
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4.1.6 WIFI module
1
2
3
4
5
6
7
8
9
(VDD_3.3V)
SW
PA
LNA
Balun
Balun
SW
PA
LNA
Balun
Balun
SW
PA
LNA
Balun
Balun
VCC 4.2V
TXCO
ROM
Major elements of WIFI module are as follows.
PCI Express
Interface
(VCC_4.2V)
Details of the element of WIFI module are shown below.
connector
No.
WRAN Chip 3x3 Spatial Stream MIMO WLAN Radio Chip
Balun Balanced to unbalanced
PA Power amplifiers
LNA Low noise amplifiers
SW RF Switch
Filter Antenna RF Band pass filter
Power element This element convert 3.3VDC to 1.2V power supply
ROM MAC Configuration TOP Memory
TXCO Temperature Compensated Crystal Oscillator
WIFI module
WLAN
Chip
Power
element
element summary remark
for internal use.
User manual
Filter
Antenna 0
Filter
Antenna 1
Filter
Antenna 2
1.2VDC
Operating range : Same as chapter 3.2.
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User manual
5. Required FCC and IC statement ( Host )
This device complies with Part 15 of the FCC Rules. 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.
5.1 FCC §15.21
Changes or modifications not expressly approved by the party responsible for compliance could void
the user’s authority to operate the equipment.
5.2 FCC §15.105
For class B equipment:
NOTE:
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 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.
5.3 RSS-Gen §7.1.2.
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. To reduce potential radio
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 that necessary for successful communication.
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec
une antenne d'un type et d'un gain maximal (ou inférieur) 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.
5.4 RSS-Gen §7.1.3.
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.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts
de licence. L'exploitation est autorisée aux deux conditions suivantes:
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est
susceptible d'en compromettre le fonctionnement.
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User manual
5.5 Indicating safe separation distance warning
This equipment complies with radio frequency exposure limits set forth by the FCC and Industry
Canada for an uncontrolled environment. This equipment should be installed and operated with a
Minimum distance of 20cm between the device and the user or bystanders. This device must
Not be co-located or operating in conjunction with any other antenna or transmitter.
Cet équipement est conforme aux limites d'exposition aux radiofréquences définies par la FCC et
Industrie Canada pour un environnement non contrôlé. Cet équipement doit être installé et utilisé avec
un minimum de 20 cm de distance entre le dispositif et l'utilisateur ou des tiers. Ce dispositif ne doit pas
être utilisé a proximité d’une autre antenne ou d’un autre émetteur.
5.6 Indicating compliance with ICES-003
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
5.7 Indicating compliance with RSS-Gen §7.1.2.
This radio transmitter IC: 10402A-12002SNB has been approved by Industry Canada to operate with the
antenna types listed below with the maximum permissible gain and required antenna impedance for each
antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum
gain indicated for that type, are strictly prohibited for use with this device..
Antenna type: collinear antenna, gain: 8 dBi, impedance: 50 ohm
Le présent émetteur radio IC: 10402A-12002SNB a été approuvé par Industrie Canada pour fonctionner
avec les types d'antenne énumérés ci-dessous et ayant un gain admissible maximal et l'impédance
requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est
supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur.
Type d’antenne: antenne colinéaire, gain: 8 dBi, impédance : 50 ohm
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