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Walrus-LoRaWAN-OD Concentrator specificationsV1.1.0-室内中性英文

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Walrus-LoRaWAN-OD Concentrator
Read this guide before installing the meter.
Thank you for choosing our products

The contents of this manual are subject to change without prior
notice as a result of continuing improvements to the meter’s
performance and functions.

Every effort has been made in the preparation of this manual to
ensure the accuracy of its contents. However, should you have any
questions or find any errors, please contact

XXXX .
Copying or reproducing all or any part of the contents of this
manual without the permission of XXXX is strictly prohibited.
CONTENT
1
PRODUCT OVERVIEW ............................................................................................................. 1
2
APPLICATION AREA ................................................................................................................ 1
3
PRODUCT CHARACTERISTICS ............................................................................................. 1
4
MECHANICAL SIZE .................................................................................................................. 2
5
PACKAGE INFORMATION ....................................................................................................... 3
1 Product overview
Walrus is a well-built full-duplex mode built byXX.
The carrier-grade LoRaWAN gateway series. Embedded in the Linux operating system, the
main control chip is the powerful ARM Cortex-A53 platform, with a maximum frequency of
1.2GHz. It is equipped with a 1x or 2x Semtech high-performance multi-channel LoRa
transceiver SX1301. The 2x SX1301 version of the gateway extends the original normal 8
channel to support 16 channels, and the gateway's node capacity will be 4 times that of the
8-channel half-duplex gateway.
The gateway can be connected to the LoRaWAN cloud server Ethernet or 4G/3G/2G network.
The internal GPS module provides high-precision PPS signals for device clock
synchronization. The gateway is embedded with the web configuration client, which can be
quickly configured and maintained through the wifi connection gateway for on-site installation
and troubleshooting. The gateway supports multiple modes of power supply. It is equipped
with an external high-reliability lightning protection industrial DC power supply. It also
supports PoE power supply, backup battery power supply and solar power supply.
2 Application Area

Smart Security Protect


Industrial Control

Environment Data Monitor

Terminal Sensor Data Collecting

Smart Community/ Smart City
Automatic Reading Meter
3 Product Characteristics

MAX Output Power: 25dBm

High receive sensitive: [email protected]


Have half-duplex communication and full-duplex communication mode can be choose.
LoRaWAN Upload Channel Number Match:

Standard 8 channels: 8 multi-rate LoRa channels (SF7 to SF12, 125kHz), 1
independent LoRa high rate channel and 2 GFSK channels

Extended 16 channels: 16 multi-rate LoRa channels (SF7 to SF12, 125 kHz), 2
independent LoRa high-rate channels and 2 GFSK channels

LoRaWAN Download Channel Number Match: 1 or 2 single channel (LoRa
125kHz/250kHz/500kHz Configurable or GFSK)

LoRaWAN Antenna gain: 2dBi

Compliant PoE protocol IEEE 802.3 af/at

Network Backhaul mode: 10/100M Ethernet or 4G wireless network (WCDMA/TDLTE/GPRS/EDGE)

GPS PPS Signal for synchronization time

Support wifi connection quick configuration and equipment maintenance

Support USB debugging interface

Support multiple power supply modes: external DC power supply, PoE power supply
and internal backup battery Built-in backup power supply to work under full load
conditions for more than 4hr

Support external expansion battery and solar charging method

Industrial temperature: -40°C to +75°C

Outdoor use: IP67 protection and easy to install

10kA lightning protection
4 Mechanical Size
Mechanical size: 210*200*85 mm³
5 Package Information
Item Name
Specification
Quantity
Walrus MAC
Walrus-xxx
1
Industrial DC Power
RCL-X190150C
1
LoRaWAN Antenna
M1G.0042-R0A
1
GPS Antenna
V1468-001-A-03
1
WiFi Antenna
V1437-002-A-04
1
4G Antenna
V1437-002-A-05
1
Allen Wrench
Allen wrench(M6
screw)
1
Gateway Fixing Screw
Hexagon socket head screw
M6x8
4
Industrial Power Fixing Screw
M3x8
4
Ground terminal Ffixing Screw
M5x10
1
Lightning surge Protector
N-JK-G-Y-6
1
Packing box
50x26x12 cm
1
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