Wirnet Station 923

Product datasheet KERLINK - Wirnet Station 923
DATASHEET
Wirnet Station 923
LoRa gateway for IoT chain
• 915-928 MHz ISM band LongRange™ bidirectional communications capabilities
• Embedded, remote and open low power communication station
• Open development framework based on standard Linux OS
• WAN connectivity over GPRS/EDGE/3G or Ethernet
1. Hardware Key Features
1.1 System
CPU:
• Based on ARM 926EJS core processor
• Up to 230 MIPS
• Real-time clock saved by battery
• Hardware watchdog
• Optimised power consumption management
Volatile memory:
• Low power DDRAM 128 MB
• 10 MB used for system firmware
Non-volatile memory:
• 128 MB NAND flash (40MB used for system
firmware and autorecovery mechanism)
• 8 GB eMMC
1.2 User interfaces
Internal LEDs:
• Operational status : power, GSM signal
strenght level, WAN connectivity indicator
USB host interface allowing :
• Local software upgrade with simple USB key
• USB/NET local configuration/maintenance access
Internal push buttons:
• Manual station reset
• Manual test or installation procedure launch
1.3 Communication
LongRange:
• Incorporate LoRa (TM) bidirectional
communications technology (RX : 915-928
MHz, TX : 920-928MHz)
• Sensitivity : up to -141 dBm
• Tx conducted power from 0dBm to +30dBm
• 49 LoRa Demodulators over 9 channels
• More than 15km range in direct sight
• More than 2km range in urban situation
WWAN:
• HSDPA/UMTS (900/2100MHz) : DL 3.6 Mbps /
UL 384 Kbps (HSDPA), UL/DL 384Kbps (UMTS)
• GPRS/EDGE (850/900/1800/1900MHz) : UL/DL
85.6Kbps (GPRS), UL/DL 236.8Kbps (EDGE)
• IMEI inside
• Internal antenna
Ethernet :
• PowerOverEthernet IEEE 802.3af
alternative B 10/100 Base T compliant
1.4 Positionning/Timing
GPS:
• Integrated GNSS high sensitivity GPS module
• NMEA 2.0 compliant
1.5 Sensors
• Embedded temperature sensor
• Door opening detection system
1.6 Power
• PowerOverEthernet supply : 48V class 0 (Max : 15Watts, Nominal : 3Watts (Lora Rx mode with GSM network attachement)
• DC power supply (ex : solar panel use) : 11 to 30Volts
• Power control : ignition detection, software OFF switching
All product specifications are subject to change without notice
09/03/2016
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Product datasheet KERLINK - Wirnet Station 923
1.7 Mechanical
• Polycarbonate enclosure - Dimensions : 315 x 170 x 215 (including mounting kit) - Weight: about 2 kg (including mounting kit)
Connectors
Cable gland
N connector
1.8 Mounting
The provided mouting kit allows three different mounting options:
• Wall mounting by screwing
• Pole mounting by U-bolt (max diameter : 80mm)
• Metallic strapping mounting (tube, pipe, flue...)
The provided mouting kit can be splitted to install
apart the antenna.
1.9 Environmental
• Ingress protection: IP67
• Impact resistance: IK08
• UV resistance: UL508
• Full operating range: -20°C to +60°C
• Humidity: 95%, non condensing (protective vent)
• MTBF: 20 years (according to MIL-HDBK-217F) - non contractual
1.10 Certification
• Safety :
• IEC 60950-1
• CENELEC EN 60950-1
• AS/NZS 60950.1
• Radio:
• CFR 47 FCC Part 15 :
• FCC 47 CFR Part 15 : 2014 - Part 15- Radio frequency devices
• FCC PART 15.247 - Operation within the bands 902–928 MHz, 2400–2483.5 MHz, and 5725–5850 MHz. (frequency
hopping and digitally modulated)
• FCC Part 15.207 conducted emissions on AC mains in the band 150kHz – 30MHz
• FCC Part 15.247 intentional radiated emissions
• FCC Part 15.215 Additional provisions to the general radiated emissions limitations
• Article 3.2 of the R&TTE Directive :
• EN 300 220-1
• EN 300 220-2
• AS/NZS 4268 2012 + A1 : 2013 : Radio equipment and systems – Short range devices – Limits and methods of measurement
• Clause 2, Article 58-2 of Radio Waves Act (Republic of Korea )
• ARIB STD-T108 - 920MHz-Band Telemeter, Telecontrol and Data Transmission Radio Equipment
• IDA Technical Specifications for Short Range Devices (IDA TS SRD) – Issue 1 Rev 7, April 2013
All product specifications are subject to change without notice
09/03/2016
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Product datasheet KERLINK - Wirnet Station 923
Power Unit
PoE supply
Automatic
ON/OFF
10/100 PHY
Tranceiver
RF
Front
Test button
Reset
button
LEDs
Console (Serial)
Debug
LoRa
Process
ing
ARM 926 EJS
230 MIPS
266 MHz
module
Integrated
antenna
GPS
Integrated
antenna
GPR
S
3G
bus
32 bits
N-connector
for antenna
RTC
32 bits
DC supply
Back Up
Battery
Control
Ethernet
Power
supply
1.11 Hardware block diagram
FLASH
128 Mbytes
USB
Low Power
DDRAM 128
Mbytes
USB
HOST
8 Gbytes
eMMC
SIM
card
hold
er
Temperature
sensor
Door
sensor
2. Software key features
2.1 Operating system
•
•
•
•
•
Standard Long Term Support Linux version 3.10
File system YAFFS2 (NAND) and EXT4 (eMMC)
Support of all GNU/Linux tools (cross-compiled for ARM)
POSIX1 file system
TCP/IP BSD4.4 socket on network bearer
2.2 Software packages included (non-exhaustive)
• PYTHON
• SQLITE
Optional
• JAVA ORACLE OJEC VM (J2M2 compliant
based on CDC 1.1.2 profile)
Networking:
• DHCP client and server
• FTP server
• SSH server
• NFS client
• Firewalling (iptables) and IP routing (layer 3)
• HTTP server
• TFTP server
• L2TP tunneling
2.3 Kerlink M2M services interfaces
•
•
•
•
•
•
Simple and reduced interface using XML format over TCP/IP socket providing value added services based on action programming
Mobile SMS management
System alarm (memory and CPU usage, hardware failure)
Internal statistic delivery
Automatic or manual bearer selection
Power control management
Optional
• Wanesy ready to remote supervision, maintenance and HQ data transfer.
All product specifications are subject to change without notice
09/03/2016
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Product datasheet KERLINK - Wirnet Station 923
2.4 Software development tools
•
•
•
•
C/C++ Linux cross compilation toolchain based on GNU tools (GCC 4.5.2, Glibc 2.13)
User manual and Kerlink M2M services description
Complete C-source code set of example for remote and embedded applications
On-line wiki
Optional
• Debug probe
3. Optional accessories
• Antennas : various antennas can be proposed to adapt to environment (omnidirectionnal, directionnal, high gain).
• External cavity filters: Radio filtering can be adjusted adding optional external cavity filter according to specific colocation constraints
4. In option : Wanesy Ready
Wanesy is a M2M platform provided by Kerlink to :
• interconnect devices with customer ERP
• supervise remote device (status, alarm, log...)
• maintain (remote maintenance, update and control)
5. Contacts : For more information please contact:
1 Rue Jacqueline Auriol
35235 THORIGNÉ-FOUILLARD
Tel : +33 2 99 12 29 00
Email : contact@kerlink.com
Web : www.kerlink.com
All product specifications are subject to change without notice
09/03/2016
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