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Mikrotik

Mikrotik RB924I-2ND-BT5&BG77 gateway/controller 10, 100 Mbit/s

Mikrotik RB924I-2ND-BT5&BG77 gateway/controller 10, 100 Mbit/s

RB924I-2ND-BT5&BG77

£97.98 GBP£81.65 GBP
£0.00 GBP £97.98 GBP£81.65 GBP
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  • 10,100 Mbit/s 300 Mpps Wi-Fi
  • Built-in processor 650 MHz 64 MB 16 MB
  • 1.5 dBi
  • Power over Ethernet (PoE)
  • DIN-rail IP20
  • White
QCA9531 650 MHz, 64 MB RAM, 16 MB FLASH, 18 W, 802.3af/at, 802.11b/g/n, 300 Mbit/s, Wi-Fi 4, RS485

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.

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!

Design
Certification CE, FCC, IC, EAC, ROHS
International Protection (IP) code IP20
Mounting type DIN-rail
Product colour White
Features
Antenna gain level (max) 1.5 dBi
Performance
Flash memory 16 MB
Internal memory 64 MB
Number of processors installed 1
Processor frequency 650 MHz
Built-in processor Yes
Processor model QCA9531
Network
Cabling technology 10/100Base-T(X)
Wireless connection Yes
Bluetooth Yes
Bluetooth version 5.2
WLAN data transfer rates supported 300 Mbit/s
WLAN data transfer rate (max) 300 Mbit/s
Wi-Fi standards 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Wi-Fi Yes
Wi-Fi band Single-band (2.4 GHz)
Top Wi-Fi standard Wi-Fi 4 (802.11n)
Networking standards IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3af, IEEE 802.3at
Ethernet LAN data rates 10,100 Mbit/s
Forwarding rate 300 Mpps
Ports & interfaces
Ethernet LAN (RJ-45) ports 2
Serial interface type RS-485
SIM card slot Yes
SIM card type NanoSIM
Micro-USB 2.0 ports quantity 1
Power
Power over Ethernet (PoE) Yes
Power consumption (typical) 18 W
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
Logistics data
Harmonized System (HS) code 85176990
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