Mikrotik KNOT IoT Gateway TCP Bridge LR8 Kit - RB924iR-2nD-BT5+BG77+R11e-LR8
MikroTik RB924iR-2nD-BT5&BG77&R11e-LR8
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Mikrotik KNOT IoT Gateway TCP Bridge LR8 Kit - RB924iR-2nD-BT5+BG77+R11e-LR8
The Mikrotik KNOT LR8 kit is an out-of-the-box IoT gateway solution for LoRa technology that boasts both Narrow Band and CAT-M interfaces. The KNOT LR8 is supported by most mobile operators around the world thanks to its low bandwidth cellular connection, and is pre-installed with a UDP packet forwarder for use with any private or public LoRa server.
Support is also available for up to 8 different channels, Listen Before Talk (LBT), and spectral scan features which add to the versatility of the KNOT LR8. The LoRa 8 Kit can act as a low-cost management channel or backup connection on ethernet for your network as NB/CAT-M plans are often cheaper than LTE. High bandwith LTE contracts are not necessary as you can manage low-use, KNOT-powered devices for just a few megabytes per day.
The KNOT LR8 features a wide range of connectivity options to suit your needs; 2.4GHz WiFi, Bluetooth, LoRa, 2x 10/100 ethernet ports (PoE-in and PoE-out), and Micro-USB. The bluetooth interface can be used in asset-tracking scenarios and the KNOT supports any BLE tag that sends advertisement data (e.g. iBeacon, Eddystone, etc). Powerful filters ensure that only the relevant packets are forwarded and the rest are ignored.
The onboard GPIOs allow the LR8 kit to interact with analogue sensors, a single onboard computer or other custom electronics. There is also a DIN rail mount included with the kit that allows for easy integration with a wide variety of setups.
Specifications | |
---|---|
Product code | RB924iR-2nD-BT5&BG77&R11e-LR8 |
Architecture | MIPSBE |
CPU | QCA9531 |
CPU core count | 1 |
CPU nominal frequency | 650MHz |
RouterOS license | 4 |
Operating System | RouterOS |
Size of RAM | 64MB |
Storage size | 128MB |
Storage type | NAND |
Tested ambient temperature | -40°C to 70°C |
Power | |
MicroUSB Input Voltage | 5V |
Number of DC Inputs | 3 (DC jack, PoE-IN, MicroUSB) |
DC jack input Voltage | 12-57V |
Max power consumption | 20W |
Max power consumption without attachments | 5W |
Fan count | None - passive cooling |
PoE in | 802.3af/at |
PoE input Voltage | 18-57V |
PoE Out | |
PoE out ports | Ether 2 |
PoE out standard | 802.3af/at |
Wireless | |
Wireless 2.4GHz max data rate | 300Mbps |
Wireless 2.4GHz chains | 2 |
Wireless 2.4GHz standards | 802.11b/g/n |
Wireless 2.4GHz antenna gain | 1.5dBi |
Wireless 2.4GHz chip model | QCA9531 |
Wireless 2.4GHz generation | WiFi 4 |
Ethernet | |
10/100 Ethernet ports | 2 |
Peripherals | |
Number of SIM slots | 1 Modem (Nano SIM) |
MiniPCI-e slots | 1 |
Serial console port | RS485 |
Number of USB ports | 1 |
USB slot type | microUSB type AB |
Max USB current | 1A |
Other | |
PCB temperature monitor | Yes |
Voltage Monitor | Yes |
Bluetooth version | 5.2 |
Bluetooth RF connector type | uUFL |
Certifications | |
Certifications | CE, EAC, ROHS |
Wireless Specifications | ||
---|---|---|
2.4GHz | Transmit (dBm) | Receive Sensitivity |
1Mbps | 22 | -96 |
11Mbps | 22 | -89 |
6Mbps | 20 | -93 |
54Mbps | 18 | -74 |
MCS0 | 20 | -93 |
MCS7 | 16 | -71 |
Ethernet test results:
RB924iR-2nD-BT5&BG77&R11e-LR8 | QCA9531 100M two-port test | ||||||
---|---|---|---|---|---|---|---|
Mode | Configuration | 1518 byte | 512 byte | 64 byte | |||
kpps | Mbps | kpps | Mbps | kpps | Mbps | ||
Bridging | none (fast path) | 16.3 | 197.9 | 47.0 | 192.5 | 297.6 | 152.4 |
Bridging | 25 bridge filter rules | 16.3 | 197.9 | 47.0 | 192.5 | 80.4 | 41.2 |
Routing | none (fast path) | 16.3 | 197.9 | 47.0 | 192.5 | 233.1 | 119.3 |
Routing | 25 simple queues | 16.3 | 197.9 | 47.0 | 192.5 | 131.4 | 67.3 |
Routing | 25 ip filter rules | 16.3 | 197.9 | 47.0 | 192.5 | 49.1 | 25.1 |
- 1 x KNOT LR8 Kit(RB924iR-2nD-BT5+BG77+R11e-LR8)
- 1 x 24V 1.2A power adaptor
- 1 x Wall mount set
- 1 x DIN rail mount set
- 1 x USB OTG cable
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MikroTik LR8 kit RB924i-2nD-BT5&BG77&R11e-LR8 Datasheet