KNOT LR9 kit
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KNOT LR9 kit

KNOT LR9 kit

An out-of-the-box 902-928 MHz IoT Gateway solution for LoRa® technology. For ultimate versatility and cost-effectiveness. The first gateway with a CAT-M interface for LoRa®!

US$199.00
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 Product available for back-orders
  US/Canada

We only offer IC Certified products. For international products, contact us.

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Description

We all know the struggle of managing so many devices with different interfaces and communication protocols.. You keep adding new solutions to your setup to keep up, but the older devices are still too good to let go. How do you integrate all of them into a single system that will serve you right? Easy – you “tie” them together by using the KNOT!

It doesn’t matter whether you have devices that are no longer in production, devices that came out this year, or even some custom solutions by your technician – the KNOT can handle them all!

KNOT LR9 kit is an out-of-the-box IoT Gateway solution for LoRa® technology. It uses Narrow Band and CAT-M technology. Because of the low cost, low bandwidth cellular connection, it is supported by countless mobile operators around the globe. This kit contains a pre-installed UDP packet forwarder to any public or private LoRa® servers. With the support of 8 different channels, Listen Before Talk (LBT) and spectral scan features this product will astound you with its enticing price point.

It could be used as a backup connection for the Ethernet or as a management channel for your network. NB/CAT-M monthly plan is much cheaper than LTE. Why spend extra money on bandwidth you don’t need? For example, you can manage a KNOT-powered vending machine with temperature and moisture sensors with only a few megabytes per day!

KNOT features so many protocol support and connectivity options: 2.4 GHz wireless, Bluetooth, LoRa®, 2x 100 Mbps Ethernet ports with PoE-in and PoE-out, Micro-USB. Maximum convenience at the lowest cost!

With the Bluetooth interface, you can use the KNOT for asset tracking and telemetry based on Bluetooth advertisement packets. KNOT supports any BLE tag that sends advertisement data. iBeacon, Eddystone or any other format. It has powerful filters for forwarding only relevant packets and ignoring others.

This kit can even help you in the most unusual situations. Remember the part about onboard GPIOs? Those pins can be used to read all kinds of analog sensors, interact with a single-board computer or other custom electronics – hobbyist kits, D.I.Y. robotics... It’s like getting the whole Swiss Army instead of a Swiss Army knife!

KNOT is a great tool for most outdoor cabinet IoT applications as well. It comes with a DIN rail mount that allows easy integration with all kinds of setups: from agriculture and asset tracking to cold chain monitoring, industrial manufacturing, and so on.

Bring flexible low-cost connectivity to the most remote or tricky areas with the MikroTik KNOT!

Wireless specifications

2.4 GHzTransmit (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

Data sheet

MikroTik
RB924iR-2nD-BT5&BG77&R11e-LR9
15 cm
20 cm
5 cm
10 kg
2021-07-02
Data sheet
10/100 Ethernet ports
2
CPU
QCA9531
LICENSE
L4
Product code
RB924iR-2nD-BT5&BG77&R11e-LR9
Architecture
MIPSBE
CPU core count
1
CPU nominal frequency
650 MHz
Dimensions
122 x 87 x 26 mm
Operating System
RouterOS
Size of RAM
64M
Storage type
FLASH
Tested ambient temperature
-40°C to 70°C
Max Power consumption
23 W
PoE in
802.3af/at
PoE out
Ether2
Passive PoE up to 57V
PoE in input Voltage
18-57 V
Number of DC inputs
3 (MicroUSB, DC jack, PoE-IN)
DC jack input Voltage
12-57 V
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 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
Max power consumption without attachments
5 W
MicroUSB input Voltage
5-5 V
MiniPCI-e slots
1
Wireless 2.4 GHz Max data rate
300 Mbit/s
Wireless 2.4 GHz generation
Wi-Fi 4
Certification
CE, FCC, IC, EAC, ROHS
MTBF
Approximately 200'000 hours at 25C
Bluetooth version
5.2
Bluetooth RF connector type
uUFL