KNOT IoT Gateway: Low-Cost, Versatile Connectivity Solution
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KNOT

The KNOT is a versatile IoT Gateway from MikroTik that offers low-cost, low-bandwidth connectivity using Narrow Band and CAT-M technology. With robust protocol support and extensive connectivity options, it is ideal for managing IoT devices and sensors in various environments.

US$99.00

US$99.00 Tax excluded

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The KNOT is a comprehensive IoT gateway designed for cost-effective and flexible setups. It leverages Narrow Band (NB) and CAT-M cellular technology for connectivity, reducing costs while providing reliable communication across global networks. The device supports a wide range of protocols and interfaces, making it a highly adaptable solution for IoT ecosystems.

Key Features:

  • Connectivity: 2.4 GHz Wi-Fi, Bluetooth, GPS, and dual Ethernet ports (PoE-in/PoE-out).
  • Protocol Support: Modbus to TCP conversion, BLE advertisement forwarding, HTTPS, and MQTT.
  • Versatility: Monitors GPIOs and connects wired sensors to wireless networks.
  • Cost Efficiency: Ideal for low-bandwidth use cases, minimizing operational expenses.
  • Ease of Installation: Includes a DIN rail mount for seamless integration.

Deployment Solutions:

  1. Industrial IoT: Monitor and manage wired Modbus sensors for energy meters, relays, or machinery.
  2. Asset Tracking: Use Bluetooth for tracking and telemetry in logistics, retail, and warehouses.
  3. Cold Chain Monitoring: Ensure accurate temperature and liquid sensor data for food and pharmaceutical storage.
  4. Agriculture: Implement remote monitoring and automation for farming equipment and irrigation systems.
  5. Vending Machines: Optimize operations with real-time status and sensor feedback using minimal data.

Industries Benefiting:

  • Industrial Automation
  • Retail and Logistics
  • Agriculture
  • Healthcare (Cold storage and asset tracking)
  • Telecom (Backup connections and management channels)

MikroTik
RB924i-2nD-BT5&BG77
3 Items
4752224007131
Product code
RB924i-2nD-BT5&BG77
Architecture
MIPSBE
CPU
QCA9531
CPU core count
1
CPU nominal frequency
650 MHz
Switch chip model
QCA9531
RouterOS License
4
Operating System
RouterOS
Size of RAM
64 MB
Storage size
128MB
Storage type
NAND
MTBF
Approximately 100'000 hours at 25C
Tested ambient temperature
-40°C to 70°C
Number of DC inputs
3 (PoE-IN, DC jack, MicroUSB)
DC jack input Voltage
12-57 V
Max Power consumption
18W
Max power consumption without attachments
5W
Cooling type
Passive
PoE in
802.3af/at
PoE in input Voltage
18-57 V
PoE out ports
Ether2
PoE out
Passive PoE up to 57V
Total output power
12 W
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
5V
Wireless 2.4 GHz generation
Wi-Fi 4
Certification
CE, FCC, IC, EAC, ROHS
Bluetooth version
5.2
Bluetooth RF connector type
uUFL
IP
IP20
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