User manual User manual User manual User manual User manual Ver 1.3 1/12 User manual Change history Change history Change history Change history revision Updated date summary 1.0 1.1 1.2 1.3 Sep 14 2012 Sep 24 2012 Sep 25 2012 Dec 05 2012 First edition Correction of erroneous description Correction of erroneous description(5.6 / 5.7) Addition of the AC input frequency(1,3.1,4.1) 2/12 Table of contents Table of contents Table of contents Table 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 Indicating compliance with 10402A-12002SNB .......................................................................12 5.7 3/12 User manual 1. Application This document shows the description of concentrator (CN) and relay equipment(RE) No. 1 2 3 4 Equipment name Equipment number remarks relay equipment concentrator relay equipment concentrator YA14A75-B310 YA14A75-B311 YA14A75-B312 YA14A75-B313 Input voltage:120VAC 60Hz 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. Switch Server Concentrator Relay equipment Fiber-opt network Router Meters Router DHCP Server
.. Center Substation Poles Houses Fig2-1 System configuration 4/12 User manual 3. Description of GW/Rep 3.1 Overview Form and overview of CN and RE are as shown below. Category equipment CN RE Remark Input voltage Frequency operational temperature range 120VAC or 240VAC/60Hz Same as on the left The makeup of RE is same as GE.
-4070 The differences are only installed software. Refer to Fig.3-1 Refer to Fig.3-2 Refer to Fig.3-3 enclosure Antenna AC cable RE and CN difference of firmware are as below. Category equipment CN RE Remark Inter-Server communication RE-RE/GW communication Meter communication Relay function applicable applicable applicable NA 3.2 Operating Range NA applicable applicable applicable IEEE802.11n IEEE802.11n IEEE802.11b Application Voltage : 20%
Temperature : -40C through +70C Typical Starting Watts : <=4.7Watts (Input voltage:120VAC/240VAC) 3.3 Antenna Specifications AOA-2408M 5/12 4. Description of Internal components 4.1 Overview User manual CN / RE External antenna The CN/RE is composed of 4 board(NIC board / power board / heater board / LED board) and AC/DC power supply. From electric pole 120VAC / 240VAC 60Hz Heater board Power Supply Power board 120VAC
/ 240VAC LED board NIC board
+24VDC etc.
+24VDC 60Hz ferrite core Equivalent of KGS : GRFC-10 ferrite core Equivalent of Seiwa:E04SR301334 component No. 1 NIC board 2 Power board 3 Heater board 4 LED board summary Wireless specification 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 power discontinuity. guarantee of working in cool environment(-40). extinction power off or no service
(reset / start-up firmware) No operation ( no communication) normal operation normal Tamper detection or boot error NIC(Cipher/Decipher element) fault unused blinking lighting extinction blinking lighting 5 Power supply 6 Antenna
*AC cable is connected to this element.
*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) 2.42.5GHz 8dBi mesh omni antenna 6/12 remark LED(gre en) LED(ora nge) LED(Re d) User manual NIC board 4.1.1 NIC board Major elements of NIC board are as shown below. Details of the element of NIC board are as shown below. 3.3VDC for internal use Program memory Power element connector memory RESET Work From power board 4.2VDC WIFI module CPU GbE LEDs Cipher /
decipher control JTAGs No. 1 WIFI module element 2 Cipher / decipher control 3 CPU 4 Program memory 5 Work memory 6 GbE 7 JTAGs 8 RESET 9 Power element LEDs summary remark MAC/baseband/radio and wireless access point. 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. 32bit processor / 400MHz Stored the program of ADHOC Work memory Unused For program writing. Power on reset / reset switch Equipment status indication refer to table of 4.1 This element convert 4.5VDC to 3.3V power supply for internal use. Operating range : Same as chapter 3.2. 7/12 4.1.2 Power board Major elements of power board are as shown below.. Power board From power supply 24VDC connector From / To battery box
(unused) Battery control 12VDC Voltage Up converter User manual To NIC board 4.2VDC connector Details of the element of NIC board are as shown below. element No. 1 Battery control 2 Voltage down converter summary
- 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. remark unused Operating range : Same as chapter 3.2. 4.1.3 Heater board Major elements of heater board are as shown below.. From power line 120/240VAC connector Heater board From Power supply 24VDC heater Heater control Temperature monitoring To power board connector Abnormal temperature detection Details of the element of heater board are as shown below. No. 1 Temperature element monitoring 2 Heater control 3 4 heater summary remark temperature monitoring of wireless board. Heater control element observes the state of temperature monitoring element, and guarantees operating temperature of the equipment by energizing to the heater at the low temperature. Use of cement resistor Operating range : Same as chapter 3.2. 8/12 User manual LED board 4.1.4 LED board Major elements of LED board are as follows. Details of the element of NIC board are shown below. From NMI board Control signals
& ground LED(Orange) LED(Green) LED(Red) connector No. 1 2 3 element LED(Green) LED(Red) LED(Orange) Refer to table of 4.1. summary Operating range : Same as chapter 3.2. 4.1.5 Power supply AC power supply mounted to this equipment is a marketed product. remark RUN AL0 AL1 summary category Input Max output wattage (W) Specification of power supply are as shown below. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 voltage Frequency(Hz) Current (Full road) Inrush current (<2ms) Leakage current Voltage (VDC) Voltage accuracy Current(mA) max ripple noise Efficiency (at 230V) Switching frequency 60W 85-265 VAC 47-63Hz 2A max (115VAC) / 1A max (230VAC) 30 A max (115VAC) / 50A max (230VAC) 0.5mA max 24V 2%
2500
<0.2% volt +40mV max(Vp-p)
<0.5% volt +50mV max(Vp-p) 86%
100KHz output Operating range : Same as chapter 3.2. 9/12 User manual PA LNA PA LNA PA LNA SW SW SW VCC 4.2V Filter Antenna 0 Filter Antenna 1 Filter Antenna 2 ROM Balun TXCO WIFI module WLAN Chip 4.1.6 WIFI module Major elements of WIFI module are as follows. Details of the element of WIFI module are shown below. Power element VDD 3.3V connector Balun Balun Balun Balun Balun PCI Express Interface
(VCC_4.2V)
(VDD_3.3V) 1.2VDC for internal use element No. 1 WRAN Chip 2 Balun 3 PA 4 LNA 5 SW 6 Filter Antenna 7 Power element 8 ROM 9 TXCO summary remark 3x3 Spatial Stream MIMO WLAN Radio Chip Balanced to unbalanced Power amplifiers Low noise amplifiers RF Switch RF Band pass filter This element convert 3.3VDC to 1.2V power supply for internal use. MAC Configuration TOP Memory Temperature Compensated Crystal Oscillator Operating range : Same as chapter 3.2. 10/12 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 users 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. Conformment la rglementation d'Industrie Canada, le prsent metteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou infrieur) approuv pour l'metteur par Industrie Canada. Dans le but de rduire les risques de brouillage radiolectrique l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonne quivalente (p.i.r.e.) ne dpasse pas l'intensit ncessaire l'tablissement 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 prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes:
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. 11/12 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 quipement est conforme aux limites d'exposition aux radiofrquences dfinies par la FCC et Industrie Canada pour un environnement non contrl. Cet quipement doit tre install et utilis avec un minimum de 20 cm de distance entre le dispositif et l'utilisateur ou des tiers. Ce dispositif ne doit pas tre utilis a proximit dune autre antenne ou dun autre metteur. 5.6 Indicating compliance with ICES-003 This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numrique de la classe B est conforme 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 prsent metteur radio IC: 10402A-12002SNB a t approuv par Industrie Canada pour fonctionner avec les types d'antenne numrs ci-dessous et ayant un gain admissible maximal et l'impdance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est suprieur au gain maximal indiqu, sont strictement interdits pour l'exploitation de l'metteur. Type dantenne: antenne colinaire, gain: 8 dBi, impdance : 50 ohm 12/12