Mikrotik RB924I-2ND-BT5&BG77. Product colour: White, Mounting type: DIN-rail, International Protection (IP) code: IP20. Antenna gain level (max): 1.5 dBi. Processor model: QCA9531, Processor frequency: 650 MHz, Internal memory: 64 MB. Ethernet LAN data rates: 10,100 Mbit/s, Forwarding rate: 300 Mpps, Networking standards: IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3af, IEEE 802.3at. SIM card type: NanoSIM, Serial interface type: RS-485
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!
Product colour: White
Mounting type: DIN-rail
International Protection (IP) code: IP20
Features
Antenna gain level (max): 1.5 dBi
Performance
Feature: Built-in processor
Processor model: QCA9531
Processor frequency: 650 MHz
Number of processors installed: 1
Internal memory: 64 MB
Flash memory: 16 MB
Network
Ethernet LAN data rates: 10,100 Mbit/s
Forwarding rate: 300 Mpps
Networking standards: IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3af, IEEE 802.3at
Feature: Wi-Fi
Wi-Fi band: Single-band (2.4 GHz)
Top Wi-Fi standard: Wi-Fi 4 (802.11n)
Wi-Fi standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n)
WLAN data transfer rates supported: 300 Mbit/s
WLAN data transfer rate (max): 300 Mbit/s
Feature: Bluetooth
Bluetooth version: 5.2
Cabling technology: 10/100Base-T(X)
Feature: Wireless connection
Ports & interfaces
Micro-USB 2.0 ports quantity: 1
Feature: SIM card slot
SIM card type: NanoSIM
Ethernet LAN (RJ-45) ports: 2
Serial interface type: RS-485
Power
Power consumption (typical): 18 W
Feature: Power over Ethernet (PoE)
Software
Compatible operating systems: RouterOS
Weight & dimensions
Width: 122 mm
Depth: 87 mm
Height: 26 mm
Operational conditions
Operating temperature (T-T): -40 – 70 °C
Certificates
Certification: CE, FCC, IC, EAC, ROHS
Logistics data
Harmonized System (HS) code: 85176990
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