MIKROTIK RB924I-2ND-BT5&BG77 KNOT IOT GATEWAY
Mikrotik KNOT
IoT Gateway for the most versatile and cost-effective setups.
The newest addition to the MikroTik IoT product family – KNOT – is a truly universal device with exceptional connectivity options and protocol support. It is an IoT Gateway that 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.
The Mikrotik KNOT can monitor onboard GPIOs, convert Modbus protocol to TCP, and even forward Bluetooth packets to TCP/IP network via HTTPS and MQTT.
You can use the KNOT as a TCP bridge from wired Modbus sensors to send readings to a Modbus server. Yes, the KNOT brings wireless connectivity to wired sensors, such as electricity meters and relays.
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 liquid sensors with only a few megabytes per day!
KNOT features so many protocol support and connectivity options:
2.4 GHz wireless, Bluetooth, 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.
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!
SPECIFICATIONS
Architecture: MIPSBE
CPU: QCA9531
CPU core count: 1
CPU nominal frequency: 650 MHz
Dimensions: 122 x 87 x 26 mm
RouterOS license: 4
Operating System: RouterOS
Size of RAM: 64 MB
Storage size: 16 MB
Storage type: FLASH
MTBF: Approximately 100'000 hours at 25C
Tested ambient temperature: -40°C to 70°C
Powering:
MicroUSB input Voltage: 5-5 V
Number of DC inputs: 3 (PoE-IN, DC jack, MicroUSB)
DC jack input Voltage: 12-57 V
Max power consumption: 18 W
Max power consumption without attachments: 5 W
FAN count: Passive
PoE in: 802.3af/at
PoE in input Voltage: 12-57 V
PoE-out
PoE-out ports: Ether2
PoE out: 802.3af/at
Total output power: 12W
Wireless
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
Wireless 2.4 GHz generation: Wi-Fi 4
Ethernet
10/100 Ethernet ports: 2
Peripherals
Number of SIM slots: 1 Modem (Nano SIM)
Serial console port: RS485
Number of USB ports: 1
USB slot type: microUSB type AB
Max USB current (A): 1
Other
PCB temperature monitor: Yes
Voltage Monitor: Yes
Bluetooth version: 5.2
Bluetooth RF connector type: uUFL
GPS RF connector type: SMA
PACKAGE CONTENTS
1 x Mikrotik Knot Iot Gateway
Please see the expected timeframe to receive your product below:
6 - 10 business days
No delivery to PO Box addresses or Parcel Lockers.
If you are unavailable at the time of delivery re-delivery fees may apply.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Please note for change of mind or wrong product purchased returns, a 20% restocking fee will apply.
For change of mind returns, you will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
For returns due to our fault, we will supply you with a return label so you don’t have to pay for return postage.
Depending on where you live, the time it may take for your exchanged product to reach you may vary.
If you are shipping an item over $50, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Also, please feel free to contact us before or when you get your item so we can respond to anything you might need about it. We're always here to help.
Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.
To complete your return, please contact us via your account.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted: (if applicable)
Book with obvious signs of use
CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened.
Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
Once your return is received and inspected, we will notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed.
Estimated Delivery Time Frame: 6 - 10 Business Days