KNOT LR9 Kit: 902-928 MHz LoRa® IoT Gateway with CAT-M Connectivity
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KNOT LR9 kit

KNOT LR9 Kit: An all-in-one 902-928 MHz IoT Gateway for LoRa® technology. It combines CAT-MNarrow Band, and Bluetooth connectivity to bridge legacy and modern devices in a single, efficient system.

US$199.00

US$199.00 Tax excluded

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US/Canada
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The KNOT LR9 Kit addresses the complexity of managing diverse device interfaces and communication protocols by integrating them into a single, versatile IoT Gateway. From older devices to cutting-edge technology, the KNOT LR9 ties them together seamlessly.

Key Features

  • LoRa® Gateway with Pre-installed UDP Forwarder

    • Ready-to-use integration with public and private LoRa® servers.
    • Supports 8 channelsListen Before Talk (LBT), and spectral scan for robust performance.
  • Narrow Band and CAT-M Connectivity

    • Cost-efficient, low-bandwidth cellular connections supported by global mobile operators.
    • Ideal for low-data applications, such as temperature and moisture sensor management.
  • Multi-Protocol Support

    • Compatible with 2.4 GHz wirelessBluetoothGPSLoRa®, and GPIOs.
    • BLE tags like iBeaconEddystone, and other advertisement formats are supported.
  • Connectivity Options

    • Dual 100 Mbps Ethernet ports with PoE-in and PoE-out for flexibility.
    • Additional Micro-USB port for supplementary connectivity.
  • Onboard GPIOs for Custom Applications

    • Read analog sensors or integrate with custom electronics and robotics setups.
  • DIN Rail Mount Included

    • Ideal for integration into agriculturecold chain monitoringindustrial manufacturing, and more.
  • Durable Design

    • Designed for outdoor and industrial use, capable of withstanding challenging environments.

Wireless specifications

2.4 GHz Transmit (dBm) Receive Sensitivity
1MBit/s 22 -96
11MBit/s 22 -89
6MBit/s 20 -93
54MBit/s 18 -74
MCS0 20 -93
MCS7 16 -71

MikroTik
RB924iR-2nD-BT5&BG77&R11e-LR9
New
4 Items
4752224007865
Product code
RB924iR-2nD-BT5&BG77&R11e-LR9
Architecture
MIPSBE
CPU
QCA9531
CPU core count
1
CPU nominal frequency
650 MHz
RouterOS License
L4
Operating System
RouterOS
Size of RAM
64M
Storage type
FLASH
MTBF
Approximately 200'000 hours at 25C
Tested ambient temperature
-40°C to 70°C
Number of DC inputs
3 (MicroUSB, DC jack, PoE-IN)
DC jack input Voltage
12-57 V
Max Power consumption
23 W
Max power consumption without attachments
5 W
PoE in
802.3af/at
PoE in input Voltage
18-57 V
PoE out
Ether2
Passive PoE up to 57V
10/100 Ethernet ports
2
Dimensions
122 x 87 x 26 mm
Number of SIM slots
1 Modem (Nano SIM)
Serial port
RS485
Number of USB ports
1
USB slot type
microUSB type AB
Max USB current (A)
1
Voltage Monitor
YES
PCB temperature monitor
YES
Wireless 2.4 GHz Max data rate
300 Mbit/s
Wireless 2.4 GHz number of chains
2
Wireless 2.4 GHz standards
802.11b/g/n
Antenna gain dBi for 2.4 GHz
1.5
Wireless 2.4 GHz chip model
QCA9531
MicroUSB input Voltage
5-5 V
MiniPCI-e slots
1
Wireless 2.4 GHz generation
Wi-Fi 4
Certification
CE, FCC, IC, EAC, ROHS
Bluetooth version
5.2
Bluetooth RF connector type
uUFL
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